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以上来源于: WordNet
This paper points out the variable substitution method of triple integral of elliptical volume and examples its applications.
指出了椭球形区域上三重积分的一科变量替换方法，并说明了其应用。
If in writing an article need to input the same words over and over again, with such words, we can use substitution method to speed up the input efficiency.
如果在写的某篇文章中需要反复输入同样的词语时，对待这样的词语，我们则可使用替换的方法加快输入效率。
This paper introduces two methods to measure the internal resistance of electric meters, the one is the substitution method and the other is the half range method.
介绍测量表头内阻的两种方法：一为替代法，一为半量程法。
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