dimensionless variable的用法和樣例：
例句
- The numerical procedure has been derived in dimensionless form.
數值程序是按無因次形式推導的。 - Several methods to calculate dimensionless water influx have disadvantages due to the particular features of accurate water influx solutions for water drive gas reservoir models.
由於水驅氣藏模型無因次水侵量精確解的特殊形式，使得有關計算無因次水侵量的幾種方法各有弊端。
