... elementary process 基本过程 elementary quantity基本量 elements of orbit 轨道要素 ...
双语例句
1
Because of this, this paper optimizes the solution further regarding matrix and vector quantity as tools, and it can produce the result through linear expression after elementary line change.
正基于此，本文进一步以矩阵和向量为工具对解法进行优化，使通过初等行变换后经线性表出就可以产生结果。
2
Total quantity check of pollutant discharge was the most difficult elementary work of total quantity control of pollutant discharge.