Приложение. Важнейшие единицы механических величин, пространства и времени

Приложение. Важнейшие единицы механических величин, пространства и времени
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|                                                                 |                                            |                     | Обозначения                          | Содержит единиц  |
| Величина                                                  | Наименование                     | Размерность |-----------------------------------------------| СИ                        |
|                                                                 |                                            |                     | русское      | международное |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Длина, ширина, высота, толщина              метр                                  | L                   | м (м)           | m                      |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | астрономическая единица   |                     | а. е.            | —                      | 1 a. e. = 1,49600∙   |
|                                                                 |                                            |                     |                   |                          | 1011 м                    |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | парсек                                |                     | пк               | pc                     | 1 пк = 3,0857∙1016  |
|                                                                 |                                            |                     |                   |                          | м                          |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | световой год                       |                     | св. год        | I. y.                   | 1 св. год =            |
|                                                                 |                                            |                     |                   |                          | 9,4605∙1015 м         |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | ангстрем*                            |                     Å                | Å                       | 1Å = 1∙1010 м        |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | микрон*                               |                     | мк               | μ                       | 1 мк = 1∙106 м      |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Время                                                      секунда                             | Т                  | с (сек.)        | s                       |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | минута                                |                     | мин.            | min                    | 1 мин. = 60 с         |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | час                                     |                     | ч (час)        | h                       | 1 ч = 3600 с          |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | сутки                                  |                     | сут.            | d                       | 1 сут. = 24 ч =       |
|                                                                 |                                            |                     |                   |                          | 86400 с                 |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Скорость                                                  метр в секунду                | LT1               | м/с (м/сек)  | m/s                   |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Угловая скорость                                      | радиан в секунду            | T1                | рад/с (        | rad/s                  |                              |
|                                                                 |                                            |                     рад/сек)      |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Ускорение                                                метр на секунду в           | LT2               | м/с2(м/сек2) | m/s2                  |                              |
|                                                                 квадрате                           |                     |                   |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Градиент ускорения                                  | секунда в минус второй | Т2                | c2(сек2)      | s2                      |                              |
|                                                                 степени                             |                     |                   |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Угловое ускорение                                    | радиан на секунду в       | T2                | рад/с2 (       | rad/s2                |                              |
|                                                                 квадрате                           |                     рад/сек2)     |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Частота периодического события             герц                                   | Т1                | Гц (гц)         | Hz                     |                              |
| (частота)                                                  |                                            |                     |                   |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Частота событий, частота вращения,        | секунда в минус              | Т1                | с1 (сек.1)    | s1                     |                              |
| угловая частота, круговая частота            | первой степени                |                     |                   |                          |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | оборот в секунду*               |                     об/сек         | —                      | 1 об/сек = 1 c1      |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Плоский угол                                            радиан                              | I                    | рад             | rad                    |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | градус                                |                     | ...°              | ...°                     | 1° = 1,745∙102       |
|                                                                 |                                            |                     |                   |                          | рад                       |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | минута                                |                     | ...'               | ...'                     | 1' = 2,909∙104 рад |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | секунда                              |                     | ..."              | ..."                     | 1" = 4,848∙106       |
|                                                                 |                                            |                     |                   |                          | рад                       |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Телесный угол                                          стерадиан                         | I                    | ср (стер)     | sr                      |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Масса                                                      килограмм                        | М                  | кг (кг)          | kg                     |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | тонна                                  |                     | т (т)            | t                        | 1 т = 103 кг            |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | карат*                                 |                     кар             | ct                      | 1 кар = 2∙104 кг =  |
|                                                                 |                                            |                     |                   |                          | 0,2 г                      |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | атомная единица массы      |                     | а. е. м.        | u                       | 1 а. е. м. =            |
|                                                                 |                                            |                     |                   |                          | 1,66053∙1027         |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Объем, вместимость                                кубический метр              | L3                 | м3               | m3                     |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | литр                                    |                     | л                 | l                        |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Плотность (средняя плотность, насыпная килограмм на                   | L3M              | кг/м3           | kg/m3                |                              |
| плотность)                                                кубический метр              |                     |                   |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Линейная плотность                                 килограмм на метр          | L1M              | кг/м            | kg/m                  |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Поверхностная плотность                         килограмм на                   | L2M              | кг/м2           | kg/m2                |                              |
|                                                                 квадратный метр             |                     |                   |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Площадь                                                  квадратный метр             | L2                 | м2               | m2                     |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | гектар                                 |                     | га               | ha                     |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Сила (сила тяжести, подъемная сила),      | ньютон                              | LMT2            | Н                | N                       |                              |
| вес                                                           |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | дина                                   |                     дин             | dyn                    | 1 дин = 105 Н        |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | килограмм-сила*                 |                     кгс              | kgf                    | 1 кгс = 9,81 H        |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | грамм-сила*                        |                     гс               | gf                      | 1 гс = 9,81∙103 Н   |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Удельная сила тяжести, удельный вес     ньютон на кубический    | L2MT2          | Н/м3            | N/m3                  |                              |
|                                                                 метр                                  |                     |                   |                          |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | килограмм-сила на              |                     кгс/м3         | kgf/m3               | 1 кгс/м3 = 9,81       |
|                                                                 | кубический метр*                |                     |                   |                          | Н/м3                      |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | дина на кубический             |                     дин/см3       | dyn/cm3             | 1 дин/см3 = 9,81    |
|                                                                 | сантиметр                           |                     |                   |                          | Н/м3                      |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Момент силы, вращающий (крутящий)      ньютон-метр                     | L2MT2           | Н∙м             | N∙m                   |                              |
| момент, момент пары сил                         |                                            |                     |                   |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Давление                                                  | паскаль                             | L1MT2          | Па              | Pa                     |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | дина на квадратный            |                     дин/см2       | dyn/cm2             | 1 дин/см2 = 101     |
|                                                                 | сантиметр*                          |                     |                   |                          | Н/м2                      |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | бар*                                    |                     бар             | bar                    | 1 бар = 105 Па       |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | миллиметр ртутного            |                     мм рт. ст.   | mm Hg              | 1 мм рт. ст. =        |
|                                                                 | столба*                               |                     |                   |                          | 133,322 Па            |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | миллиметр водяного           |                     мм вод. ст. | mm H2O             | 1 мм вод. ст. =      |
|                                                                 | столба*                               |                     |                   |                          | 9,807 Па                |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | атмосфера техническая*     |                     ат               | at                      | 1ат = 9,807∙104      |
|                                                                 |                                            |                     |                   |                          | Па                         |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | атмосфера физическая*     |                     атм             | atm                   | 1 атм = 1,033 ат = |
|                                                                 |                                            |                     |                   |                          | 1,013∙105 Па          |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | тор*                                    |                     тор             | tor                     | 1 тор = 1 мм рт.    |
|                                                                 |                                            |                     |                   |                          | ст.                        |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Градиент давления, градиент                   паскаль на метр              | L2MT2          | Па/м           | Pa/m                 |                              |
| напряжения                                              |                                            |                     |                   |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Энергия (потенциальная, кинетическая)    джоуль                              | L2MT2           | Дж (дж)       | J                       |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | тонна-сила-метр*                 |                     тсм            | tf∙m                   | 1 тсм = 9,807∙103 |
|                                                                 |                                            |                     |                   |                          | Дж                        |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | килограмм-сила-метр*         |                     кгсм          | kgf∙m                | 1 кгсм = 9,807      |
|                                                                 |                                            |                     |                   |                          | Дж                        |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | грамм-сила-сантиметр*       |                     гссм          | gf∙cm                | 1 гссм =               |
|                                                                 |                                            |                     |                   |                          | 9,807∙104 Дж        |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | лошадиная сила-час*          |                     л. с. ∙ч        | —                      | 1 л. с. ∙ч = 2,65∙    |
|                                                                 |                                            |                     |                   |                          | 106 Дж                  |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | эрг                                      |                     эрг              | erg                    | 1 эрг = 107 Дж      |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | электронвольт                     |                     | эВ (эв)        | eV                     | 1 эВ =                   |
|                                                                 |                                            |                     |                   |                          | 1,60219∙1019Дж     |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Удельная энергия (работа, прочность,      джоуль на килограмм     | L2T2             | Дж/кг          | J/kg                   |                              |
| жесткость)                                                |                                            |                     |                   |                          |                              |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Мощность                                                ватт                                   | L2MT3           | Вт (вт)        | W                      |                              |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | эрг в секунду                      |                     эрг/сек        | erg/s                  | 1 эрг/сек = 107 Вт |
|                                                                 |-------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                 | лошадиная сила*                 |                     л. с.            | —                      | 1 л. с. = 735,5 Вт   |
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1. Малая медицинская энциклопедия. — М.: Медицинская энциклопедия. 1991—96 гг. 2. Первая медицинская помощь. — М.: Большая Российская Энциклопедия. 1994 г. 3. Энциклопедический словарь медицинских терминов. — М.: Советская энциклопедия. — 1982—1984 гг.

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