So this is the first approximation he made.

这就是第一个近似。

youdao

First, the paper gives the experiment design method for constructing approximation model.

本文首先给出了建立近似模型前所需的实验设计方法。

youdao

First, the paper gives the experiment design method for constructing approximation model.

本文首先给出了建立近似模型前所需的实验设计方法。

youdao