size reduction

• 粉碎

size reduction的用法和样例：

例句

1. The Gallnuts of Quercus lnfectoria are pulverized to required partical size and extracted in aqueous media.
   将此物按一定的大小粉碎，放在溶液中萃取。
2. The unit breaks up agglomerates, reduces particle size, overcomes surface forces and speeds up chemical reactions involving insoluble materials.
   该分散器可粉碎团块，减小颗粒尺寸，克服表面张力，加速不溶物质间的反应。
3. The seive mainlyfunctions to limit the particle size of the material and increase grinding action.
   限制过筛物料粒径和增加对物料的破碎作用。
4. The fragmentation of clarain and culm tends to be severely with the increase of particle size, bed temperature and combustion time.
   而暗煤颗粒则因相反的原因不发生破碎或仅发生轻微破碎。