An instrument or apparatus for measuring the density of air or other gases.
| 单词 | θ75397 |
| 释义 | the world > matter > gas > [noun] > measurement of specific properties of > instruments for (8) aerometer1670 An instrument or apparatus for measuring the density of air or other gases. manometer1730 An instrument for measuring the pressure in a gas or liquid; esp. one consisting of a U-tube containing mercury or other liquid, a difference in the… eudiometer1777 An instrument for testing the purity of the air, or rather the quantity of oxygen it contains. anthracometer1799 An instrument for determining the concentration of carbon dioxide in a mixture of gases (e.g. in the atmosphere or the breath). carbonometer1844 An instrument for detecting or measuring (excess) carbon dioxide in air. rare. diffusiometer1857 An apparatus for measuring rates of diffusion (diffusion, n. 5). diffusimeter1887 An apparatus for measuring rates of diffusion (diffusion, n. 5); = diffusiometer, n. katharometer1917 An instrument for determining the concentration of one gas in another by comparing the rate of heat loss of an electrically heated wire in the… |
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