...关键词： 多相流动；颗粒粒径作用；piv测量；旋流燃烧器；出口流场 [gap=1941]keywords: multiphase flow; particle size effect; piv measurement; swirl burner; exit flow field ...
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In this paper, calcium carbonate and quartz, two kind of ceramic powder, are selected to research how their particle size effect the dielectric constant and the microwave heating performance.
本文将通过对碳酸钙和石英两种陶瓷粉体的研究来探讨其粒度对粉体介电损耗及微波加热性能的影响。
The theory confirms the increase in the retardation effect with decrease in particle size.
理论证实，随着颗粒尺寸的减小，这一减速效应将增大。
It imposes gradually changing of special particle size and diaphaneity in density field, achieves realistic effect of smog, reaches the intent of reducing particle number.
利用浓度场内空间粒子大小与透明度的逐渐变化，实现烟雾生成的逼真效果，达到降低粒子数量的目的。
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