approximate alculation的用法和樣例：
例句
- The mathematical derivation process is simplified by partial approximate substitutions.
用近似計算簡(jiǎn)化數學(xué)推導過(guò)程得到的表達式相對簡(jiǎn)單。 - At last, the approximate calculation methods of pore water pressure and flowing pressure are presented.
給出土坡穩定性分析中對孔隙水壓力和動(dòng)水壓力的近似計算方法。
