It points out the thrust hydraulic cylinder should adopt zone control, and zoning principle of thrust hydraulic cylinder was also supplied.
指出推进液压缸控制应采用分区控制技术，并给出了推进液压缸分区原则。
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.
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。
Commonly used equations of cylinder thrust are revised in the article.
本文对常用的液压缸推压力公式作了修正。
This dryer machine realizes zero-horizontal thrust, which greatly reduces the abrasion of the riding wheel and the catch wheel and makes the rotation of the cylinder stable and reliable.
干燥机实现了“零水平推力”，大大减少了挡托轮的磨损，筒体运转平稳可靠。
A core regulating pad ring is padded on the lower ring of the thrust bearing, which can make the hook swing in any directions corresponding to the connecting cylinder.
在推力轴承下圈垫上调心垫圈，可使吊钩相对连接筒在任意方向上摆动。
The work principle and the motion order of the pneumatic loop of total drill was explained based on the example of thrust force air cylinder.
本文给出了该机的原理和整体结构，介绍了钻孔模块部分。并以推力气缸为例，详细说明了整机气动回路的工作原理及其动作顺序。
Compared to single piston cylinder, it features fast action and flexibility, specially used when large thrust force or tensile force is required within short time.
介绍了双活塞液压缸的研制及应用，与单活塞液压缸相比，它具有动作快速、灵活等优点，特别适合在需要快速提供强大推力或拉力的场合。
The limitations of air cylinder actuators are mechanical spring limits and thrust requirements in excess of 75,000 Ibs.
空气缸体执行机构的局限性在于机械弹簧的局限性和要求推力不超过75,000磅。
The limitations of air cylinder actuators are mechanical spring limits and thrust requirements in excess of 75,000 Ibs.
空气缸体执行机构的局限性在于机械弹簧的局限性和要求推力不超过75,000磅。
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