approximation theory

• 近似理论,逼近理论

approximation theory的用法和样例：

例句

1. We are entirely justified in using the approximate theory.
   我们用近似理论完全正当。
2. The approximate theory which applies to water tables of low slope is due to Dupuit.
   应用于低坡度水面的近似理论来自于裘不依。