It is necessary to measure the size and shape of particles of powder.

因此需要对粉体的大小和形状进行测量。

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In situ magnetization X-ray powder diffraction method is firstly applied to measure magnetostriction coefficient of reduction iron powder.

首次报导X射线粉末衍射法测量铁粉晶胞的磁致伸缩系数。

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The hydrothermal measure has got the very important application in inorganic powder material. This text overview progress of hydrothermal measure in recent years and predict it development prospect.

水热法在制备无机粉体材料中有着极其重要的应用，文章综述了水热法在近年来的进展并展望了它的发展前景。

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It also makes machines that measure out the appropriate amounts of powder in pills, baking soda in diapers, whitener in toothpaste or nougat in candy bars.

FORBES: Magazine Article