Mass flow information can be secured by using a densitometer. 质量流量的数据可借助于密度计而获得。
After processing, the sensitometrically exposed step wedge is read on a densitometer and the data is plotted. 加工完毕后,即用密度计对试验胶上复制的阶梯级谱的密度进行测定,然后用测得的数据作图。
The principles, constructions, calibrations and applications of the tubular vibration densitometer, one of the most common vibration type densitometers, have been described in this paper. 本文阐述了振动式密度计中用途最广泛的管式密度计的工作原理、构、准及其应用。
densitometer
[ noun ]
a measuring instrument for determining optical or photographic density
<noun.artifact>
a measuring instrument for determining density or specific gravity
<noun.artifact>
densitometer \densitometer\ n. 1. an instrument for determining optical or photographic density. A variety capable of measuring optical density of a sample at a number of different wavelengths, is called a {spectrophotometer}. [WordNet 1.5]