留在层内的水泥形成了一个具有高抗压强度的有效的液压密封。
The cement remaining in the zone forms an effective hydraulic seal with a high compressive strength.
是一家生产和出口密封组件、液压密封、油封等产品的公司，同时可供柴油发动机备件以配置挖掘机、推土机、叉车。
DE LION CO. , is a manufacture & exporter of seal groups, hydraulic seals, oil seals. etc, also supply diesel engine parts, special for excavator, bulldozer, forklift. DE LION CO.
水冷板，导电臂备件，阀门，轴承，绝缘材料，液压缸体，密封器材。
Water-cooled panels, spare parts for CC-Arms, valves, bearings, insulation material, hydraulic cylinders, seal kits.
大直径的液压缸，通常是收缩，迫使闸板的两半一起向中间运动去密封井眼。
Large-diameter hydraulic cylinders, normally retracted, force the two halves of the cover together in the middle to seal the wellbore.
单体液压支柱低压密封质量，直接影响到工作面安全生产。
The safe production in coal face is directly influenced by the low pressure sealing quality of hydraulic props.
液压升降机中使用的液压油缸，其组成部分通常有五部分：活塞和活塞杆、缸筒和缸盖、缓冲装置、密封装置、排气装置。
The use of hydraulic cylinder in hydraulic elevator, the part usually has five parts: piston and piston rod, cylinder and cylinder head, buffer device, sealing device and exhaust device.
加速橡胶密封件老化变质，寿命缩短，甚至丧失其密封性能，使液压系统严重泄漏。
Acceleration rubber seal aging deterioration, loss of life, even loses its sealing property, causes the hydraulic system to divulge seriously.
如果油缸内残留空气受急剧夹压时，那么，由于液压油的作用，有可能使密封圈烧损。
If the residual air in cylinder is impacted by abrupt clamp pressure the seal ring will be damaged due to the effect of diesel oil.
为液压缸设计人员提供密封性能的可靠实测数据，并经使用，效果良好，使液压缸产品的早期故障，有较大幅度地下降。
It provides reliable measuring data of seal performance for designers, and has been proven in applications with good results, so that the early failure rate was obviously reduced.
液压系统可靠性高，性能优良，易于维护，液压元件及密封选用国内外名牌，使用周期长，运行安全可靠。
Hydraulic system high reliability and excellent performance, easy maintenance, hydraulic components and seal famous at home and abroad, use cycle chosen long, safe and reliable operation.
我和沃克乘坐重型装备运输车返回了沙特，因为我们的液压系统的密封圈出现了泄漏，他们说每个人都可以在今后的两天里撤回。
Me and Walker got HETed back to Saudi because of our wine-cup seal leaks, and they said everyone else would follow in two days.
液压油泵磨损，密封件不密封。应修复或更换损坏的液压油泵和密封件。
The hydraulic pressure oil pump wears, the seal does not seal. Should repair or the replacement damage hydraulic pressure oil pump and the seal.
为了防止液压减振器因工作液的损失而丧失阻尼效能，其机械密封结构的设计是重要问题。
Mechanical seal design is key to the damage of damping function due to the loss of working liquid of hydraulic shock absorber.
液压系统选用插装阀集成控制系统，插装阀集成控制系统具有密封性好，通流能力大，压力损失小等特点。
Hydraulic systems use cartridge valve integrated control system, integrated cartridge valve control system has good sealing, flow capacity, small pressure loss characteristics etc.
叙述了液压系统橡胶密封的原理、失效原因和对失效所采取的措施。
This article talks about the principle of rubber seal in hydraulic system, its failure and countermeasures.
雷达天线座液压系统中常用到一些特种密封圈。
Some special seal rings were frequently used in hydraulic pressure system of radar antenna pedestal.
适用于液压缸活塞杆往复运动用密封装置，也可用于法兰端盖的静密封装置。
Apply to reciprocating motion of hydraulic cylinder piston rod sealed device can also be used to cover the static flange seal.
解决液压缸泄漏的问题主要是解决密封材料问题。
To solve the problem of leakage of hydraulic cylinder is sealed materials to solve the problem.
研制了液压坐封gy241型锚定器和“自封与压缩胶筒”双重密封的ZY331型反洗封隔器。
A hydraulic setting anchor of type GY241, and a double packing ZY331 back washing packer features in self pack and rubber sleeve pack are developed.
介绍了掘进机液压缸与活塞处的密封结构形式以及使用。
The seal between piston and hydraulic cylinder used in development machines, structure forms and operations are introduced.
主要是液压管损坏或液压油管接头密封不严，应及时更换或修复，杜绝漏油。
Is mainly the hydraulic pipe damage or the hydraulic fluid pipe connection seal is lax, should replace or the repair promptly, ceases the oil leak.
本公司专业生产各类橡塑密封制品和液压元件。
Our company specializes in producing various kinds of rubber seal products, and hydraulic components.
新型液压支柱采用密封补偿和密封胀紧等密封方式，可减少因密封泄漏而造成的冒顶等事故隐患，减少密封更换次数及维修次数。
The new type hydraulic prop reduces the accidents due to the seal leaking by using seal-compensation and seal-swelling, and reduces seal change times and maintenance times.
该文主要论述用于液压缸密封件的密封性能，以及如何降低液压缸的渗漏，提高其密封可靠性的问题。
The text is main to discuss to used for the hydraulic cylinder sealing capability of packing, and how to reduce leakage of the hydraulic cylinder, increase its sealing reliability.
室内试验及现场应用表明，与常规液压封隔器相比，它具有坐封容易、密封可靠、打捞方便、解卡顺利等优点。
The indoor test and field application show: Comparing with regular packer, it has such advantages as simple setting, reliable sealing, convenient fishing, smooth unfreezing.
液压传动。线性执行器中往复式动力密封设备。泄露的试验测量和报告方法。
Hydraulic fluid power - reciprocating dynamic sealing devices in linear actuators - method of testing, measuring, and reporting leakage.
其中机械系统部分采用丝杆密封缸的结构取代了原有的液压结构，从而成功解决了工作环境差和漏油漏水的问题。
We canceled the structure of hydraulic pressure and adopted the structure of hermetic urn, which raveled out the problems such as leaking oil, leaking water, bad condition and so on.
介绍了液压往复杆式密封是否发生泄漏的影响因素，指出密封表面粗糙度和杆速是决定密封是否泄漏的重要因素。
The paper introduce the leakage influences factor of reciprocating rod seals; the roughness of the seal surface and the rod speed are the important parameter of seal leakage.
液压顶升系统(以下简称系统)液压元件磨损和密封件失效使系统产生超量内泄漏便是系统出现故障的主要原因。
The main reason for the defects is that the over leakage is produced in the system because the hydraulic components are worn down and the seals are failed.
液压顶升系统(以下简称系统)液压元件磨损和密封件失效使系统产生超量内泄漏便是系统出现故障的主要原因。
The main reason for the defects is that the over leakage is produced in the system because the hydraulic components are worn down and the seals are failed.
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