Dealing with the practice of Jincheng Mining Bureau, the effect of breaking large coal on the washing technique and benefit is discussed, some helpful opinions are suggested.

结合晋城矿务局实际，论述了选前大块原煤的破碎对洗选工艺及效益的影响，并对破碎作业提出了一些建设性意见。

The breaking rate of materials during pneumatic conveying is one of the key performance indicators of the pneumatic conveying system and the conveying technique.

物料在气力输送过程中的破碎率大小，是评判气力输送系统及输送工艺优劣的重要参数之一。

This technique requires breaking down each body part of the character into basic building blocks using the Rectangle and Oval tools.

这种技术需要打破下来每个字符的主体部分进入基本使用矩形和椭圆形的积木工具。