液压介质的污染是液压元件过早磨损的主要原因。
Pollution of hydraulic medium was a main cause that made hydraulic element wear earlier.
液压介质受污染是引起液压系统故障的重要原因。
It was the main reason for the pollution of hydraulic system that the medium was polluted.
在液压介质温度控制、排气流程、降低起动电流等方面进行了改进。
Its hydraulic medium temperature control, gas exhaust flow, starting current control and so on are improved.
水作为液压介质必须解决润滑性能差、渗透泄漏性强、腐蚀与气蚀等三大关键技术问题。
The three key technologies should be solved for water being the medium of hydraulic system, which is poor lubrication, strong infiltration leakage, cauterization and air erode.
介绍了液压介质污染对液压系统的影响，分析了污染的原因，提出了保证液压系统清洁度的对策。
This paper introduced the effect of medium on the system pollution, analyzed the cause and put forwards the measure to keep the hydraulic system clean.
阻尼器经过几年的运行以后，阻尼器内部的液压介质、密封件也会发生不同程度的老化，相对滑动的零件之间也会产生不同程度的磨损；
After several years' operation, hydraulic medium and sealing elements inside the damper also have different degrees of aging, and abrasion is also caused among relative sliding parts;
液压千斤顶是一种以液体为工作介质，根据帕斯卡原理制成的用于传递能量以实现各种工艺的机器。
The hydraulic jack is one kind take the liquid as the actuating medium, makes according to the Pascal principle uses in the transmission energy realizing each craft machine.
水压传动技术是直接用天然海水或淡水代替目前广泛使用的矿物油作为液压系统工作介质的一门新型传动技术。
Water hydraulic transmission technology, which USES natural sea water or fresh water as working medium of hydraulic system to replace mineral oil, is a neotype transmission technology.
纯水液压用水做工作介质，具有不燃烧、无环境污染等优点，在食品、医药、娱乐等行业有广阔的应用前景。
Water is the medium in water hydraulics, it is no burning and no pollution, it has broad prospects in food? Medicine and amusement trades.
其中，机械系统由试验台架、液压加载泵站、试验介质增压保压装置和传感器等部件组成；
The mechanical system is composed of testing mechanical assembly, hydraulic loading pump station, pressure increasing and holding device for tested media, and sensors.
本文论述液压马达以乳化液为工作介质的可行性。
The paper discusses the feasibility of using emulsive liquid as working medium of hydraulic motor.
多冲模液压补偿装置采用多个冲模集于同一油脂腔中并用高温润滑油脂作压力补偿介质。
Multiple die with hydraulic compensating device adopts the design of multi-dies gathering in a common grease cavity, using high temperature lubricating grease as the pressure compensating medium.
本发明无人遥控潜水器用液压剪切器不仅工作能承受高压力，稳定性好、无介质泄漏、寿命成倍增加，而且成本大幅度降低。
The inventive hydraulic cutter for unmanned remote controlled submersible can bear high pressure in work, and has good stability, no medium leakage, multiplied service life and greatly reduced cost.
水介质作为一种环保型传动介质已在各种液压传动系统中获得了广泛的应用。
Water as environmental protection transmission medium has been applied in many kinds of hydraulic system.
如何看待液压传动系统中传递能量和信号的工作介质？
How to regard in the hydraulic actuation system to transmit the energy and the signal actuating medium?
依据最优方案成型的Y型密封圈其缺陷得以消除，符合水介质单体液压支柱对密封元件的要求。
With the optimal project, the defects of Y-type seal-ring were eliminated. As a result, the Y-type seal-ring can satisfy the seal requirement of hydraulic prop with water medium.
海水液压系统仅使用海水或普通水作为工作介质，它较之普通油压系统优点甚多。
This paper makes a comprehensive survey of the hydraulic system which uses only sea-water or water as working fluid.
针对海、淡水介质的特点，总结了研制海、淡水液压阀的关键技术问题，分析了其气蚀的特点，并提出相应的预防措施。
This paper summarizes the key techniques in developing raw water hydraulic valves based on the physical and chemical characteristics of raw water.
液压系统是利用液体为介质把能量从动力源传递到消耗位置的动力传递系统。
Hydraulic systems are power-transmitting assemblies employing pressurized liquid to transmit energy from an energy-generating source to an energy-use area.
主要用于空气过滤、滑油、燃油、液压、气压系统介质净化和流量限制。
Mainly for the filtration of air, the media cleaning and flow control of lubrication oil, fuel oil.
JLD型系列液压阀门测试台是集机电、液压、试压液体介质贮存循环使用于一体，具有功能完善、性能稳定、自动化程度高等特点。
JLD series hydraulic valve testing bench is a set of mechanical, hydraulic, pressure test liquid media storage cycle used in one, with perfect function, stable performance, high degree of automation.
JLD型系列液压阀门测试台是集机电、液压、试压液体介质贮存循环使用于一体，具有功能完善、性能稳定、自动化程度高等特点。
JLD series hydraulic valve testing bench is a set of mechanical, hydraulic, pressure test liquid media storage cycle used in one, with perfect function, stable performance, high degree of automation.
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