... efficacy end points 有效性终点 efficiency of the pumping unit抽油机效率 EGF 表皮生长因子 ...
双语例句
1
On the basis of a large number of field test data, the regression ofthe displacement coefficient and system efficiency for pumpingunit wells were established.
To solve the problems of low efficiency and high power consumption and inconvenient parameter adjustment of beam pumping units, a motor-reversing type pumping unit is developed.
为了解决游梁式抽油机效率低、能耗高和调整参数复杂等问题,研制开发了电动机换向智能抽油机。
3
Accurate calculating ofthe effective horsepower ofpumpingunit is the key to calculating the pumping unit system efficiency.