Open needle valve "b" and vent or bypass needle valve, bleeding to atmosphere, then closing needle valve "b" restores the system to a normal static condition.
开启针形阀“B”和排气或旁路针形阀，排放到大气中，然后关闭针形阀“B”，将系统恢复到正常的静止状态。
Mr Sands thinks his problem stems from an acid reflux condition caused by a damaged valve in his stomach.
Sands先生认为他的这个毛病最初源于胃部的幽门受损而导致的胃酸回流。
Check the working condition regularly. Replace the sealing ring after the valve is used for a long time.
定期检查运行情况，对长期使用后的伸缩器应及时更换密封圈。
Exchange the sealing ring of the valve body according to the working condition of rubber sealing ring in order to ensure the sealing performance.
按橡胶密封圈使用性能，根据具体情况定期对阀体的密封圈进行更换，以保证阀门的密封性能。
Introduces the working principle and the method of the selection about the type ZY47 Valve controlled by the pressure difference, and analyses its adaption condition.
介绍了ZY 47型自力式压差控制阀的工作原理和选型方法，分析了不同被控环路系统的适用条件。
We optimized the performance of the PSCT valve by adjusting the cholesteric pitch, the polymer concentration and polymerization condition.
通过调节胆甾相液晶的螺矩、聚合物的浓度和聚合反应条件，我们能使PSCT光阀性能最优化。
The modified formula represents much more accurately the actual working condition of the pump valve.
修正后的公式可以比较准确地反映泵阀的实际工作情况。
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。
In high different pressure process condition, if the valve type selected were not correct, erosion and corrosion would occur in the trim, especially in steam systems and water spraying systems.
在高差压的工艺条件下，如果选型不当，控制阀往往出现冲蚀、汽蚀问题，尤其是在蒸汽系统和注水系统更为突出。
Method the Finite Element Method was employed to perform the stress analysis on this valve, which included the material nonlinearity, large deformation and the contact condition.
方法考虑材料非线性，大变形和接触条件建立有限元模型，采用有限元法进行应力分析。
In the lack of condition for the pressure test, it is not allowed to remove the lead sealing of the reversing valve to adjust the pressure regulating button.
在不具备压力试验条件时，不允许拆掉换向阀的铅封和调整调压弹簧座。
An optimum design criteria to make the gas-lock valve in the best operation condition is proposed.
提出了使锁气阀处于最佳工作状态的设计计算方法。
By means of computered modeling and simulating, the variation of the discrepancy of motor voltage and valve Angle are analyzed when system working at proper or fault condition.
利用计算机建模与仿真的方法，对电动节流阀控制系统正常和异常时电机电压和阀门转角的波动进行了分析。
This results in an unbalanced condition which allows the main line pressure to lift the diaphragm off the main orifice and, thereby, open the valve.
在一个不平衡的状况，允许为主线的压力，解除了主要的孔隔膜，从而打开阀门这个结果。
The minimal water film thickness is the basic condition which ensure the water hydraulic static bearing of valve plate working well.
最小水膜厚度是保证配流盘静压支承工作的基本条件。
It's a key problem to choose and fix the control valve well and make it run in high level condition.
选择和安装好调节阀，使调节阀在一个高水平状态下运行将是一个很关键的问题。
Applying this valve to gas appliance shows stable combustion condition, strong adaptability and high security.
在燃具上使用双控燃气稳压阀，燃烧工况稳定，适应性强，安全性高。
The article analyses the pipe cost, valve cost and all cost of the heating system, and gets the change condition of the different system costs as the reference for some department.
本文对试点建筑的采暖系统管道费用、阀门费用及总费用进行了分析，得出了各种系统形式费用变化情况，以供有关部门参考。
Based on designed structure, we complete hydraulic end's character of pressure changes in the inner of hydraulic cylinder, suck in common condition, the theory of the pump valve calculation.
根据所设计的结构方案，完成其液力端部分液缸内压力变化特点、正常吸入条件和泵阀计算的相关理论。
Screw pump should be in suction stop valve fully open under the condition of starting, in case of overload or empty.
螺杆泵应在吸排停止阀全开的情况下起动，以防过载或吸空。
The hydraulic cartridge cone valve is chosen for the study of possibility to explore its effects of geometry parameters and boundary condition on flow field and cavitation of cone valve.
以插装型液压锥阀为研究对象，研究了几何结构参数及边界条件对锥阀流场及气穴现象的影响。
Rod valve is usual op. en and material is in flow condition.
棒条闸门一般为常开型，物料处流通状态。
Experimental results show that the linear results are coincided well with the experimental ones, when the digital valve operates under normal condition and without loss of steps.
实验结果表明在步进电机正常工作的状况下，线性化的分析方法能有效地反映2d数字阀的实际工作状态。
The fluid valve of self-balanced pressure can meet the requirement of on-off of the pipeline working under the condition of high, middle and low pressure.
这种闸阀能够满足在高、中、低压条件下工作的管路通断的要求。
Consequently the paper get the movement rule of compressor's air-valve, according to the condition, the integrative capability of air-valve can be analyzed qualitatively.
找出了隔膜式压缩机气阀运动规律，可定性地分析与判断气阀的综合性能。
Valve Burning. This is usually an exhaust-valve problem. Any condition that prevents normal exhaust-valve seating may lead to valve Burning.
这种情况通常发生在排气门。任何妨碍排气门密封面贴合的情况都会导致气门烧伤。
Hammer dust discharge valve will adjust the position of hammer according to actual condition of customers and guarantee outlet output and outlet frequency.
重锤卸灰阀根据客户实际工况需要调整重锤的位置来保证每次的下料量及下料频率。
Hammer dust discharge valve will adjust the position of hammer according to actual condition of customers and guarantee outlet output and outlet frequency.
重锤卸灰阀根据客户实际工况需要调整重锤的位置来保证每次的下料量及下料频率。
应用推荐