液压

Formula One cars have disc brakes(like most road-cars) with rotating discs beingsqueezed between two brake pads by the action of a hydraulic calliper.

一级方程式赛车采用盘式制动器，通过液压活塞驱动制动盘两侧的制动块，使其加紧制动盘从而对车轮制动。

Under laboratorial environment , Right-angle Three- cylinder Hydraulic Platform is a empirical equipment that simulates vibration warship and movement of the warship on the water surface, it can accomplish carrier plane illuminated guidance performance test of the system.

直角三缸液压摇摆台是在实验室环境下模拟舰船在水中的摇摆和运动的一种实验设备，可以在实验室完成舰船上舰载飞机灯光导引系统的性能实验。

The membrane isolation pumps is one kind of hydromass transportation hydraulic system, can reduce the cartage expense greatly, but indirectly brings the huge social efficiency, safe reliable, the work rate is high, may not stop nearly carries on the whole year to transport, does not have the material to lose nearly, the easy automatic control, to be advantageous for the maintenance management

膜隔离泵就是一种浆体输送的液压系统，能大大降低运输费用，可间接带来巨大的社会效益，安全可靠，作业率高，几乎可不停地进行全年输送，几乎没有物料损耗，易于自动控制，便于维护管理。

However, in high pressure hydraulic systems, cavitation appears easily.

但是，在高压和高速液压系统中很容易产生空化现象。

According to the work principle, mechanical model theory and simulation analysis of the hydraulic control valve of the drilling tool, the optimal design parameters of the angle of center of circle of the high pressure hole of upside valve are proposed

通过对调制式旋转导向钻井工具液压盘阀机构的工作原理、力学模型的理论和仿真分析，给出了上盘阀高压孔圆心角的最优设计参数

The reasons for this phenomenon are unclear but may be related to nocturnal increase in cerebrospinal fluid pressure.

这些现象原因不清楚，可能与夜间脑脊液压力增加有关。

Meanwhile, Data of TCD and cerebrospinal fluid pressure were recorded for later analysis and compared with control group.

对42例颅内感染患者进行的128次腰穿测压前行TCD检查，对TCD资料及脑脊液压力进行分析，并与对照组比较。

It is not allowed to touch any hydraulic drive area with bare hand, as well as to rotate any moving part when operating. such as oil motor, chain wheel, HP oil pump, gear-box, moving part of oil cylinder, linear track etc.

在操作机械设备时，不得用手直接接触有液压传动部位，旋转活动部位（如油马达，链轮传动部位，高压油泵，变速箱，油缸活动部位，线性滑轨等

The T-90M's powerplant will be the Chelyabinsk Tractor Plant-built 1,000hp V-92S2 diesel engine, while a 1kW AB-1-P28 auxiliary power unit will provide back-up electric power when the engine is idling.

该冷却系统安装在自动变速箱中，内有电子液压炮塔联动稳定系统，最重要的是，有52倍口径的2A46M-5型滑膛主炮也安装了炮口参考系统。T-90M的发动机将采用Chelyabinsk拖拉机厂生产的1000马力V-92S式柴油机，同时1千瓦AB-1-P28G型辅助动力单元将提供备份电源。

We had a common hydraulic pneumatic Safety valves tank that we utilized to actuate those four ball valves on our high service pumps," said Jeff Childers, the Dyal plant's Assistant Superintendent."

我们有一个共同的液压气压罐，我们用来开动就高这四个服务泵球阀，"杰夫说德斯的Dyal工厂的助理监督。"

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。