The main valve, globe or angle pattern, is diaphragm actuated, hydraulically operated.
主阀，截止阀或角阀结构，采用隔膜驱动，液压操作。
The riveting force is generated hydraulically or pneumatically, depending on the model.
根据型号的不同，铆接力输出分为液压和气压两种。
It was a hydraulically operated bridge, using steam to power the enormous pumping engines.
它是一座水压控制的桥梁，利用蒸汽来驱动巨大的泵。
TY165 bulldozer is semi-rigid suspended, power shift, hydraulically controlled and track-type.
TY165推土机系半刚性悬挂、液力机械传动、液压操纵的履带推土机。
TYS165-2 bulldozer is semi-rigid suspended, power shift, hydraulically controlled and track-type.
TYS165-2湿地推土机系半刚性悬挂、液力传动、液压操纵的履带推土机。
Size-metric grinding is adopted. Feed movement can be carried out both manually and hydraulically .
进给系统具有定程磨削功能，采用手动或液动二种进给方式。
Pulverized coal ash is hydraulically filled on ground of Zishan. Its grains were fine as silty sand.
紫山灰场粉煤灰作为一种冲填土，粒度细，似粉砂。
Optional electronic-hydraulically controlled forward-trailing or trailing axles for an optimum turning circle.
可选装带有电子-液压控制的前、后从动桥，实现最佳的转弯半径。
Friction loss factors of hydraulically smooth pipes have been calculated by using several different turbulent models.
应用几种不同的湍流模型，模拟计算水力光滑管的沿程阻力系数。
This paper describes mainly a theoretical calculating method of the hydraulically expanded tube-to -tubesheet joints design.
本文主要介绍液压胀接管子-管板接头设计的一种理论计算方法。
The jacking frame is hydraulically controlled to enable the injector head to be located at a safe and secure working height.
举重架由液压控制，使得注入头能够置于一个安全可靠的工作高度。
Unbound and hydraulically bound mixtures - Part 4: test methods for laboratory reference density and water content - Vibrating hammer.
松散的和液力粘合的混合料。第4部分：实验室参考密度和水含量的测试方法。振动锤。
The housing has hydraulically-actuated hinged sections front and rear which provide for easy access to the internals and the wear parts.
设备壳体的前部和后部设有铰接的液压开启部分，能提供方便到达内件和磨损件的位置。
In this paper, the design and analysis methods for the passive hydraulically damped mount and the powertrain mounting system are reviewed.
本文对被动式液阻型橡胶悬置及动力总成-液阻悬置系统的设计分析方法和研究成果进行了较系统的述评和总结。
The first actuator has a first at-rest position engaging the clutch and a hydraulically charged position disengaged from the first clutch.
第一致动器具有接合离合器的第一静止位置和从第一离合器分离的液压充压位置。
ACTUATOR, A mechanical device operated electrically, hydraulically, pneumatically or mechanically for transmitting motion between components.
作动筒，由电，液压，气源或机械驱动的机械装置，用于传送部件之间的运动。
Comparison of calculated result with the real production of a hydraulically fractured gas well in a certain field shows an excellent agreement.
将计算结果与现场某气井压裂后产量相比，两吻合程度较好。
The interference taper assembly of the hub on the shaft is performed hydraulically and at ambient temperature, without dismounting the coupling.
轮毂与轴的对接锥形装配采用液压方式在环境温度下实现，而不需要对联轴节进行拆卸。
This article introduces a practicable and simple electrical control system of the hydraulically hauled shearer to meet the site operation demand.
介绍了一种实用、简化的液压牵引采煤机的电控系统，以适应现场使用要求。
Load cells are hydraulically or electronically operated and are connected to the weight-indicator display system on the equipment operator's console.
负载变送器可由液压操纵或用电子装置操纵，并连接至设备操作员控制台上的指重表显示系统。
The hoisting, derricking and slewing mechanism, the extension and contracting of booms, the setting down and back of outriggers, all are driven hydraulically.
该机的起升、变幅、回转、吊臂伸缩及支腿收放等机构，全部采用液压驱动。
The machine employs hydraulically-driven swing beam, the steel plate welded structure, and accumulator -based pullback cylinder with steady and reliable operation.
采用钢板焊接结构，液压传动，蓄能器回程，操作方便，性能可靠，外形美观。
On the principle of similarity, the early slag flow in dropping zone is investigated hydraulically with an experimental set-up locally analogues to a blast furnace.
根据相似原理，对高炉滴落带初渣流动进行了区域模拟的实验研究。
The cutting bed remover, an effective and useful tool to dismantle cutting bed during deviated wells drilling, can break and clean cuttings hydraulically and mechanically.
岩屑床破坏器是一种有效的斜井岩屑床破坏工具，具有水力和机械双作用破坏、清除岩屑床的特点。
This solution relies on the sequential pump-down conveyance and placement of plugs using Wireline to temporarily isolate sections of the well to be hydraulically fractured.
该技术使用电缆安放桥塞或泵送桥塞来暂时隔离井段进行水力压裂。
The assembly shall consist of two positive seating check valves located between two resilient seated shutoffs with a hydraulically balanced bypass line and four test cocks .
这种总成应该由两个正向密封止回阀， 两边夹着两个弹性阀座关闭阀， 并配置一个液压平衡旁路管线和四个测试旋塞构成。
The cracking condition of hydraulically controlled check valve in locking circuit is studied via problems encountered in practice and a method for correct selection is presented.
通过实践中发现的问题，分析液控单向阀在锁紧回路中的开锁条件，提出正确选配办法。
The cracking condition of hydraulically controlled check valve in locking circuit is studied via problems encountered in practice and a method for correct selection is presented.
通过实践中发现的问题，分析液控单向阀在锁紧回路中的开锁条件，提出正确选配办法。
应用推荐