TY B系列调压注水装置由双缸四腔泵体、电液换向阀、控制液路及控制电路组成。
TYB series waterflood pressure regulating systems consist of two cylinder four chamber pump body, electro hydraulic reversing valve, control fluid circuit and control current circuit.
该抽油机的主要组成结构包括机架，棘轮换向减速箱，碰泵机构，让位机构，平衡重保护装置，刹车机构。
This pumping unit is made up of supporting frame, ratchet reversing gearbox, touch the pump body, make way for agencies, balance weight protection, brake mechanism.
液压系统中阀门(换向阀等)突然关闭时，液压泵的流量脉动频率和管道的基本频率相互作用，可能发生谐振。
In hydraulic transmission system, the pump's flow pulse frequency and the pipes base frequency affects each other, if the valves shut suddenly, resonance oscillation may take place.
由电液比例换向阀和轴向变量泵组成的比例变量泵系统是一种新型液压动力机构。
The proportional variable pump system made up with electrohydraulic proportional reversing valve and axial variable pump is a new kind of hydraulic dynamic structure.
另一种是为气压泵设计的机动自动换向机构，该机构是利用渐开线(零度压力角)凸轮机构作为换向机构。
The other is a mechanical automatic reversing mechanism designed for atmospheric pumps, which adopts involute (zero pressure Angle) CAM mechanism as reversing mechanism.
主泵、泵采用液气联合驱动及无触点电气控制系统，运行平稳，换向灵敏可靠。
The host pumps and the auxiliary pump adopts the hydraulic and pneumatic united drive, the movement is nimble and reliable.
可逆流体换向装置是决定气动式脉冲液体射流泵的流体输送效率的关键组成部件。
The Reverse Flow Diverter (RFD) is one of the key components affecting the liquid - delivered efficiency.
主泵，泵采用液气联合驱动及无触点电气控制系统，运行平稳，换向灵敏可靠。
The host pumps auxiliary pump adopts the hydraulicandpneumatic united drive, themovement is nimble and reliable.
工人用数字系统替换向反应堆压力容器提供补水的泵的模拟控制系统。
SIT: Workers replaced the original analog control system for the pumps providing makeup flow to the reactor vessel with a digital system.
中央控制器(3)与换向阀(7)、压力传感器(2)、滚柱滚压泵(4)分别有控制线(10)连接。
The central controller (3) is connected with the steering valve (7), the pressure sensor (2), and the roller rolling pump (4) via control lines (10).
要克服混凝土泵换向时的液压冲击，要求换向时的缓冲压力不要过高；
To avoid the hydraulic impact, the pressure of the hydraulic cushion can't be too high;
工作机构的变速和换向靠调节泵或马达的变量机构实现，避免了开式系统换向过程中所出现的液压冲击和能量损失。
The work of agencies to rely on speed and for adjusting the pump or motor variables agencies to achieve, to avoid the open loop system for the process are the hydraulic impact and energy loss.
开式系统是指液压泵从油箱吸油，油经各种控制阀后，驱动液压执行元件，回油再经过换向阀回油箱。
Open system is the pump suction from the tank, the oil through a variety of control valves, the drive hydraulic actuators, valve oil return back for another fuel tank.
HUSKY气动双隔膜泵具备简单，高靠得住预设的空气换向阀，是整个HUSKY系列产品能在各类应用环境下使成为事实最大的靠得住性。
HUSKY pneumatic double diaphragm pump is simple, highly reliable air valve design is the HUSKY family situations in a variety of applications for maximum reliability.
HUSKY气动双隔膜泵具备简单，高靠得住预设的空气换向阀，是整个HUSKY系列产品能在各类应用环境下使成为事实最大的靠得住性。
HUSKY pneumatic double diaphragm pump is simple, highly reliable air valve design is the HUSKY family situations in a variety of applications for maximum reliability.
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