conduct measurements
51Surveying — For other uses, see Survey (disambiguation). US Navy Surveyor at work with a leveling instrument …
52Metrication in Canada — The metrication logo used in Canada during the 1970s and 1980s. Canada has converted to the metric system for many purposes but there is still significant use of non metric units and standards in many sectors of the Canadian economy. This is… …
53National Physical Laboratory of India — National Physical Laboratory Agency overview Formed January 4, 1947 Headquarters New Delhi Agency executive Prof RC Budhani, Director Parent agency Council of Scientific and Industrial Research …
54Metrication in the United States — U.S. shampoo label, with round metric quantity taking secondary status next to non integer U.S …
55National Physical Laboratory, India — The National Physical Laboratory of India, situated in New Delhi, is the measurement standards laboratory of India. It maintains of SI units in India and calibrates the national standards of weights and measures History of measurement systems in… …
56environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
57Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… …
58Ocean acoustic tomography — The western North Atlantic showing the locations of two experiments that employed ocean acoustic tomography. AMODE, the Acoustic Mid Ocean Dynamics Experiment (1990 1), was designed to study ocean dynamics in an area away from the Gulf Stream,… …
59education — /ej oo kay sheuhn/, n. 1. the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life. 2. the act or process of… …
60Metric system — This article is about the metric system in general. For information about specific versions of the system, such as the International System of Units or the cgs system of units, see #Variants. For a generally accessible and less technical… …
