We carry on the primary nature and the Analysis nature archery target research to it, but thoroughly understood its characteristic, and widely USES in solving some fluxionary calculus problems.
我们对它进行初等性质及分析性质的研究，可深入了解其特性，并广泛用于解决一些微积分的问题。
The new back analysis method of physics and mechanics parameters of surrounding rock was established by uniform design, calculus of differences and fuzzy artificial neural networks in this paper.
基于均匀设计、差分法和模糊人工神经网络建立了新的隧道围岩物理力学参数反分析方法。
Indeed it was this analysis which led Newton and Leibnitz to the discovery of differential calculus.
就是这样的分析使牛顿和莱布尼兹发明了微积分。
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