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- stepping hydraulic cylinder 步进液压缸
- A spring holds the other ends in contact with the piston of a hydraulic cylinder. 另一端由一个弹簧托住，与液压缸的活塞相接。
- The maximum stress of the framework occurred at the node of undersurface of the main hydraulic cylinder mounting boss. 机架最大应力值发生在主油缸安装凸台下表面的节点上。
- The thickness of the wall of the hydraulic cylinder made of cast iron was designed by using Mohr strength theory. 根据不同模量弹性理论,推导出不同弹性模量材料圆筒承受均匀分布内压的应力解答,并应用莫尔强度理论对铸铁液压缸的壁厚进行了计算。
- Bucket hydraulic cylinder's working pressure was used to simulate the digging resistance of hydraulic excavator. 利用铲斗液压缸的工作压力模拟液压挖掘机铲斗挖掘工作时的阻力情况；
- Un-coiler adopts hydraulic cylinder to expand the steel coil and can automatically load material. 开卷装置采用液压涨紧，自动上卷方式；
- Hydraulic impact which engender between proportional valve and hydraulic cylinder is important noise source. 操舵系统中,比例阀前的液压冲击是重要噪声源。
- In this paper, a new method about stability check of the slightness hydraulic cylinder is worked out. 摘要目的寻找一种细长液压缸稳定性校核精确解超越方程的近似计算公式且易于使用方法。
- Hydraulic crawling is the main factor effect low-speed movingperformance of hydraulic cylinder. 液压爬行是影响液压缸低速运动性能的主要因素。
- It was compared with that system consisting of double-ball amplifier and rodless hydraulic cylinder. 并与双钢球增力机构与无杆液压缸组成的液压夹具系统进行了比较。
- The pipe racks are moved to and from their stored position by a hydraulic cylinder attached between the mast frame and the lower swing arm. 管架是通过一个装在支架框和下摇动臂之间的液压缸往返于其贮存位置的。
- All valves are available with hand-wheels, gearing, electric motor actuators or pneumatic or hydraulic cylinder actuators. 所有阀门都可配置手轮,齿轮操作机构,电动马达执行机构,或者气动或液动缸体执行机构。
- Lastly, the performance on steering mechanics of different number of hydraulic cylinder is compared by the simulation analysis. 最后，通过仿真分析，比较了不同数量液压油缸设计方案对转向性能的影响。
- A new control method of hydraulic cylinder speed is put forward.It control the cyclinder speed by discrete precise displcement. 提出了一种新的控制液压缸执行速度的方法，将柱塞的速度控制通过离散的精确位移来实现。
- The oil pressure of bucket hydraulic cylinder's big cavity indirectly reflects the digging resistance when hydraulic excavator is working. 摘要液压挖掘机工作时，铲斗液压缸无杆腔的油液压力间接反映了土壤的挖掘阻力。
- The cause of hydraulic cylinder's damge of crack and plastic swell which is equiped with support used in coal mine was dealt with in this paper. 对液压支架双伸缩立柱在煤矿使用过程中出现的膨胀、破裂损坏的现象及原因，运用弹塑性理论，进行了较为详尽地分析。
- The internal surface processing of hydraulic cylinder requires high accuracy of size, shape, and good deformed surface finish. 液压缸内表面要求较高的尺寸精度、形状精度以及适宜的表面粗糙度。
- After improvement, the plunger of the hydraulic cylinder is advoided being damaged because of no self-lock function in the system when blackout. 有效避免了因液压站内停电,系统无自所锁功能而损坏挡水板提升副。
- Storehouse door adopt front and rear double open, drive hydraulic cylinder stopcock movement fashion open and close, storehouse door open and close steadiness, placket large area. 仓门装置采用前后双开方式，并驱动液压缸活塞杆的运动方式开启和关闭，从而使储料仓门开启动作平稳，开口面积大。
- He bounced into the room with a springy step. 他以轻快的跑步跳进房间。
