Bottom-water drive gas reservoir 基本例句 水驱气藏 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.由于水驱气藏模型无因次水侵量精确解的特殊形式，使得有关计算无因次水侵量的几种方法各有弊端。