rigid disc
1Disc brake — Close up of a disc brake on a car On automobiles, disc brakes are often located with …
2rigid rotor — A rotor head that allows the blades freedom to feather but not to flap or lead lag. The rotor head has to absorb all the forces generated during flight maneuvers. Control loads in this type of rotor head are high; however, this type imparts the… …
3Optical disc packaging — Main article: Optical disc Optical disc packaging is the packaging that accompanies CDs, DVDs, and other formats of optical media. Most packaging is rigid or semi rigid and designed to protect the media from scratches and other types of exposure… …
4Acetate disc — An acetate disc (also known as a test acetate or, in the United States, a lacquer) is an audio disc that is created as part of the process of producing a gramophone record. Acetates are produced from the master tape recording and represent an… …
5hard disc — noun a rigid magnetic disk mounted permanently in a drive unit • Syn: ↑hard disk, ↑fixed disk • Hypernyms: ↑magnetic disk, ↑magnetic disc, ↑disk, ↑disc • Hyponyms: ↑ …
6Ehrenfest paradox — The Ehrenfest paradox concerns the rotation of a rigid disc in the theory of relativity.In its original formulation as presented by Paul Ehrenfest 1909 in the Physikalische Zeitschrift, it discusses an ideally rigid cylinder that is made to… …
7Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… …
8Optical recording — The history of optical recording can be divided into a few number of distinct major contributions. The pioneers of optical recording worked mostly independently, and their solutions to the many technical challenges have very distinctive features …
9ДИСК ЖЁСТКИЙ — в строительной механике абсолютно твёрдое тело в форме стержней, пластин или их сочетаний в плоских системах, а также земля, считающаяся неподвижной жёсткой опорой (Болгарский язык; Български) корав диск (Чешский язык; Čeština) tuhá deska… …
10диск жёсткий — В строительной механике абсолютно твёрдое тело в форме стержней, пластин или их сочетаний в плоских системах, а также земля, считающаяся неподвижной жёсткой опорой [Терминологический словарь по строительству на 12 языках (ВНИИИС Госстроя СССР)]… …
