approximation calculus

• 近似计算

approximation calculus的用法和样例：

例句

1. Thus Planck's law can be used as a good approximation.
   因而布朗克定律可以作为一个较好的近似计算。
2. With this approximation equation the control range of the chemical composition of the consumable electrode can be determined.
   用该近似计算公式可确定自耗电极元素含量的控制范围。