Plastic is used in fine coarse whiting powder, can reduce the manufacturing cost, but also improve and change its properties.

塑料中使用微细重钙粉，既可降低其制造成本，又可提高和改其性能。

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Furthermore, the mix ratio of concrete and the size of coarse aggregation have also effect on the results of test, but it seems that the effect of the fine coarse aggregation is not evident.

此外，混凝土的配合比与粗集料对测试结果也有重要影响，而细集料的影响似乎并不明显。

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Design fine-grained class hierarchy and coarse-grained database tables.

设计细粒度的类层次和粗粒度的数据表。

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Cornmeal can range from a fine flour to a grind as coarse as Kosher salt.

NPR: Kernels of Truth About Cornmeal

His hair was black, but coarse, not silky-fine like J.

NEWYORKER: I.D.