The average diameter / size of particles supplied as a powder coating, following the grinding process.
研磨的粉末涂料的粒子的平均粒径。
The granularity distribution and average diameter of particles of red phosphorus smoke were tested and the integral curve of typical sample were given.
测试了红磷烟幕的粒度分布及平均直径,给出了典型样品的累积曲线。
The increase of rainfall intensity is mainly due to appear larger particles, the average diameter increases and cause;
雨强的增大主要是由于出现较大粒子,平均直径增大而引起的;
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