A new complex_frequency vibrating screen without coarse size is introduced. Gives its constitution, working technique and application in abrasive industry.

提出了一种新的无跑粗复频振网筛，主要介绍了它的结构、工作原理及在磨料行业中的应用情况。

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These may range from coarse silt to sand or pebble size.

这些颗粒的大小变化范围，从粗粉砂级到砂级或细砂级。

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The wide range of investigations shown shut lower yield strength, coarse grain size and metallurgical flaws were the basic causes for the earlier failure of superalloy for turbine disk.

广泛的研究表明，屈服强度低、粗晶粒尺寸、冶金缺陷的存在是造成涡轮盘用高温合金早期失效的主要原因。

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Italian polenta is the most cosmopolitan form of mush and is best when made with a slightly coarse meal with grains about the size of table salt.

NPR: Kernels of Truth About Cornmeal