本文将颗粒大小测定方法引入到高分子共混物的分散相尺寸测定中，验证了这是表征分散相尺寸可行的方法。
In this paper a method of particle size measurement introduced into the size and shape measurement of dispersed phase in polymer blend is found feasible.
吉尔达特根据颗粒大小及其特性将颗粒分为四组。
Geldart classified particles into four groups by the particle size and its characteristics.
他们的实验室正在尝试将只有20到30纳米大小的稀土磁性颗粒和非稀土填充物（锡钴）混合在一起。
The lab is mixing particles, just 20 to 30 nanometers in size, of rare-earth magnetic materials with a non-rare-earth complement (tin cobalt).
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