| 1. | Pindlemax feed lifting force
立轴最大给进起拔力： |
| 2. | Feed lifting force
立轴最大提升加压力： |
| 3. | Hoins lifting force
卷扬机最大提升力： |
| 4. | Test methods for lifting force required to remove certain child - resistant snap caps
启动某些防止儿童开启的快速闭合盖所需升力的试验方法 |
| 5. | Modern aircraft are so heavy that the wings must develop a very large lift force in order to sustain the aircraft
现代的飞机很重，机翼必须产生很大的升力才能保持在空中飞行。 |
| 6. | Modern aircraft are so heavy that the wings must develop a very large lift force in order to sustain the aircraft
现代飞机重量很大，机翼必须产生巨大的升力才能使飞机升入空中。 |
| 7. | The two wall jets collide with each other and turn upward to form an upwash fountain which increases the lift force of the upper plate
包围在喷射流与喷泉流附近的流体会被其带入而在周围形成数个涡流。 |
| 8. | The calculation results demonstrate the effective eccentricity and the lifting force of the upper drill string are the major influential factors
计算结果表明，有效偏心距和上部钻柱的提升力是影响近井口套管偏磨的主要因素。 |
| 9. | The bigger the effective eccentricity , the higher the upper drill string ' s lifting force , the higher the positive pressure on casing / drill string , and the more serious the wear
有效偏心距越大，上部提升力越大，套管钻柱之间的正压力将越大，磨损将越产重。 |
| 10. | The c . e . in both 2d and 3d problem increase the lifting forces , the c . e . in 3d problem decreases the " drag coefficients , but the c . e . in 2d increases the drag a little
波动效应也随着高度的增加而减少，但是和曲壁面效应相比，衰减速度要小得多。波动效应具有减阻作用。 |
