本文对常用的液压缸推压力公式作了修正。
Commonly used equations of cylinder thrust are revised in the article.
管材弯曲内外侧壁厚随着反推压力的增大或摩擦系数的增大而增大。
The wall thickness of the tube will be increased with increasing back pressure or increasing friction coefficient.
本发明公开了一种在蒸汽轮机中用于主动地控制推压力的方法和系统。
A method and system for actively controlling thrust pressure in a steam turbine is disclosed.
滚动破岩刀具是在刀盘的推压力作用下滚动破碎岩石的刀具，广泛用于全断面岩石掘进机上。
Breaking rock rolling cutters are cutters of breaking rock with rolling in the way of the push of the cutterhead, they are used widespread in the full face rock tunnel boring machine.
一个小时之后，我的助产士试着把我从浴盆里哄出来，但没有成功。一会儿之后，我感觉到很大的推压力。
An hour later, my midwife tried unsuccessfully to coax me out of the tub. Shortly after that, I felt the urge to push.
本文提出在大型机械式挖掘机的提升电流信号回路中，增加继电器调节环节的方法求得提升力与推压力的合理匹配。
It is proposed in this paper that a relay regulating loop be added in the hoist current signal of large power shovel so that rational coordination between hoist and crowd capacities can be obtained.
掘进机推进液压缸的推压力是确定掘进机推进液压缸缸数和液压缸大小的主要设计参数，也是确定掘进机工作中推进力大小的依据。
The thrust of crowd cylinder on tunneler is the main design parameter to determine the number and dimension of crowd cylinder on tunneler and the basis to determine propelling force of tunneler work.
本文根据大型矿用机械式挖掘机动态测试方案的要求，开发研制出一种新型的推压力传感器，解决了大型挖掘机国产化研究中动态测量这一关键性技术难题。
A new thrust-pressure sensor is presented in this paper to solve such a key problem as dynamic testing in the domestication of large-sized excavators in accordance with the dynamic testing schemes.
这使陷阱收缩，储存了弹性能量，就像拉弯了的弓一样；同时在其内部产生压力，就像橡胶推压注射器一样。
"This deflates the trap and stores elastic energy, like the stored energy in a bent bow, and also generates a depression inside, like with a rubber pipette," Marmottant explained.
若有特殊要求试验压力超过0.5MPa时，可制做配套夹具固定在换热器管板上，推压枪头进行试验。
If you have special requirements, test pressure exceeds 0.5mpa, the matching manufacture fixture is fixed on the heat exchanger tube plate, pushing pressing head test.
若有特殊要求试验压力超过0.5MPa时，可制做配套夹具固定在换热器管板上，推压枪头进行试验。
If you have special requirements, test pressure exceeds 0.5mpa, the matching manufacture fixture is fixed on the heat exchanger tube plate, pushing pressing head test.
应用推荐