grouping

When in doubt, parenthesize expressions to force the grouping that the logic of your program requires.

如果有怀疑，则在表达式上按程序逻辑要求使用圆括号强制操作数合。

The new grouping of classes means larger numbers in each class.

这次重新编，意味着每个人数增多了。

Educators try to put pupils of similar abilities into classes because they believe that this homogeneous grouping is advisable.

教育学家设法将学生按相近能力,因为他们认为这种按同等水平划级做法是明智。

The result shows that the cleat density in coal bed varies in different microlithotype,and the occurrence of cleat is relevant to the grouping sequence of microlithotypes.

结果表明,裂隙在不同显微煤岩类型煤体中布存在较大差异,同时裂隙布位置与显微煤岩类型合序列有关。