Comments: When working with these valves it is very important to use good cylinder change out procedures.
评论：当与这些阀门一起工作时，使用良好的钢瓶更换程序是非常重要的。
Comments: Although these valves are the best available, they still require trained operators and good procedures to provide maximum benefit.
评论：尽管这些阀门是现有最好的，它们仍然要求经过训练的操作员和良好的程序来发挥最大的作用。
All valves should be tight-closing and of good quality. Leaky valves will flood boiler.
所有阀门都应该关闭紧密并且质量优异。泄漏的阀门将会淹没锅炉。
Therefore, the use of Safety Relief Valves the two hemispheres should be kept clean surface to ensure good sealing effect.
因此，在使用鸭嘴阀时应保持两个半球面的光洁，以确保良好的气密效果。
Proportional valves conditions of use, maintenance and preservation of hydraulic valves with the same ordinary, extraordinary good performance.
比例阀使用条件、保养和维护与普通液压阀相同，抗污染性能好。
Direct way solenoid valves are adopted with low pressure air needed and good spraying effects.
采用直通式电磁阀，需用气源压力低，喷吹效果好。
Asbestos rubber sheet in which the structure of dense, good pressure, good heat resistance, and valves in the valve itself and the pipe flange connection, the use of a wide range.
其中石棉橡胶板结构致密，耐压性能好，耐温性能也很好，在阀门本身和阀门与管子的法兰连接中，使用极为广泛。
Good quality imported membranes shall be selected and used for all the valves, with each part checked in each manufacturing procedure, and put into the assembly line conforming to all the procedures.
注：全部选用优质的进口成品膜片， 膜片组件在制造过程中全部检查， 合格后再进入装配线。
After analysis for the unit, the causes were found and some measures were taken to obtain good temperature reduction effect for the bearing pads by changing the admission flow of control valves.
经过对机组分析，找出了问题的原因，并采取了处理措施，通过改变调门部分进汽度取得了良好的轴瓦降温效果。
802 solenoid directional valves are widely used for pneumatic auto control system in small installation space with good working conditions. When receiving electrical signals they function to quick.
802电磁ꏧ换向阀广泛适用于工作条件好，安装空间小等场合的气动自动化控制系统，它接到电信号能迅速切换气流的方向达到自动控制的目的。
All valves, regulators and gauges proposed for the gas distribution lines shall be of good quality, stainless steel type, made for specific gasses and shall be provided with standard fittings.
所有的管路、阀门、压力表都由高质量的不锈钢构成，并且都是标准配件。
ConclusionThe homograft aortic valves cryopreserved by modified two-step method have a good long-term effect in clinical application.
结论改良两步法保存的带瓣主动脉临床应用具有良好的远期效果。
Conclusion The homograft aortic valves cryopreserved by modified two-steps method showed good long-term effects and its cryopreservative effect was satisfactory.
结论改良两步法保存的带瓣主动脉临床应用具有良好的远期疗效。
The system using rapid on-off valves has simple structure with low cost. It is as good as the imported product of the same level.
该系统采用快速开关阀控制，结构简单，成本低，达到国外同类产品技术水平。
That method was used for calculating the residual stress of laser cladding layer of the hermetic surface of valves. There is good agreement between our results and the others quoted from literature.
对气门密封面激光熔覆钴基合金层的计算结果显示，显微压入硬度法得到的残余应力分布数据与其它方法测得的激光熔覆层残余应力分布数据具有相同的变化趋势。
The valves which are design adopted good rubber are full covered with the face of gate disc so that they have high flexible, long lifetime and no leakage features, etc.
该阀设计采用闸板表面全面包覆优质橡胶，因此具有高弹性、长寿命、无渗漏等特点。
The valves which are design adopted good rubber are full covered with the face of gate disc so that they have high flexible, long lifetime and no leakage features, etc.
该阀设计采用闸板表面全面包覆优质橡胶，因此具有高弹性、长寿命、无渗漏等特点。
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