查询词典 valve

The valve is mainly used as a pneumatic released valve for the spring brake cylinder of the auxiliary brake in the eventuality of a rupture of the indirect brake line ,in which case it would be necessary to release the spring brake cylinder through an external source of air.

它主要用于弹簧制动气室，当辅助/驻车制动管路断裂时，能通过外部的空气能源来释放弹簧制动气室。

On the basis of the structure and performance analysis of a serial hydraulic brake valve, a simulating model of responding characteristics in a full power hydraulic brake system was established, and the simulation analysis of various structure parameters of the braking valve affecting the dynamic characteristics of the system was conducted.

在对串联式液压制动阀结构与性能分析的基础上，建立了全动力液压制动系统动态数学模型，并就制动阀结构参数对系统动态性能的影响进行了仿真分析。

By use this simulation program, not only can research on the brake capability of F8 distribution valve, but also can improve the valve, economize the time of experiment, accelerate the design of new production, and has important significance for design the new brake system which adapt for speed-up, high-speed and heavy-haul train.

通过使用本仿真程序，不仅可以进行F8阀制动性能的研究，还可以将其应用到阀的改进设计中，节约了试验时间，加快了新产品的开发速度，对设计适用于提速、高速和重载列车的新型制动系统有很重要的现实意义。

On the testbed, we could test the characteristics of ABS valve and hydraulic brake system. We could get the delay time of valve response and brake pressure established. Then we will design the control algorithm of ABS and verify on the testbed.

实时仿真过程中，可在线修改ABS的控制策略和算法，并即时对比控制器的控制品质，最终得到最佳的控制策略和算法，省去实车试验的部分工作。

Exhaust brake valve is an auxiliary brake, is a necessary supplement to vehicle service brake; it is to use engine as an air compressor to generate brake torque to decelerate the vehicle; normally it is assembled inside of exhaust pipe, and close the valve to clog the exhaust duct as necessary to reach braking.

排气制动阀是一个辅助制动器，是汽车行车制动器的必要补充，是将发动机作一个空气压缩机使用而产生制动力矩从而对汽车产生减速作用，一般安装在排气管中，在需要减速时关闭阀门以阻塞排气通道而达到制动的效果。

Used the simulation program to calculate abundant conditions, to simulate the brake capability and brake rule of F8 distribution valve which affected by various parameter, researched the main factor which affect the brake capability of F8 distribution valve, including the length of pipes, the elasticity of springs and the area and weight of pistons.

在此基础上，论文使用该仿真程序，进行了大量的仿真计算，对各种不同参数影响下F8阀的制动性能和制动规律进行了仿真分析，研究了影响F8阀制动性能的主要因素，主要包括连接管的长度、弹簧的弹力以及活塞的面积和重量等。

Wenzhou City flight Butterfly Valve Co., Ltd.,(formerly the Wenzhou Ouhai preservative valve plant) region of southern Zhejiang the first professional production of "Shuangjiang card" all kinds of butterfly valves of the plant.

温州市飞翔蝶阀有限公司，（前身温州市瓯海防腐阀门厂）浙南地区最早专业生产&双桨牌&各种蝶阀的工厂。

The 60-degree dual overhead cam, 24-valve powerplant boasts a number of performance refinements, including electronic throttle control, variable valve timing, multi-port fuel injection, two-stage roller chain cam drive, aluminium block and cylinder heads and a forged steel crankshaft.

在60度的双顶置凸轮轴，24气门发动机拥有一个包括电子节气门控制数量的性能改进，可变气门正时，多点燃油喷射，两级驱动凸轮滚子链，铝块，缸盖与锻钢曲轴。

The valve packing Manufacturer or to the FORGED STEEL VALVES packing company's technical department or consult the relevant provisions of torque compression percentage, the following steps to tighten the squeeze cap nut:(1) applied to the gland nut torque to full torque of 30% or the percentage compression of the party;(2) repeatedly open and close valves several times, when the valve is in the closed position, to exert all the torque;(3) Repeat steps (2) 3 or 4 times.

阀门用盘根向盘根制造商或企业的技术部门止回阀咨询有关扭矩的规定或压缩百分比，按以下步骤拧紧压盖螺母：（1）向压盖螺母施加扭矩至满扭矩的30%或是党的压缩百分比；（2）反复开闭阀门数次，当阀门处于蝶阀关闭位置时，施加全部扭矩；（3）重复步骤（2）3或4次。

Then the responding and flow disturbing characteristics of the valve are studied by means of both linearized analysis and numerical simulation. At last the performances are compared with the conventional ones and the influences of the clearance between spool and valve casing are also discussed.

第二章提出了利用阀芯的双运动自由度及毛细阻尼管沿程压力特性设计流体控制元件的基本思想，并叙述了按该思想设计的流体换向阀、流量控制阀及压力阀的工作原理和性能特点。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。