valve rod

基本解释

The valve rod (steel 35)is nitrided in the fluid soft nitriding process, the main material being made up of urea.
采用以尿素为主要原料的液体软氨化工艺，对阀杆（35钢）进行了氮化处理。
The device and the plant have simple structures and high efficiency; the valve rod processed by the device effectively prevents leakage and prolongs the service life of the valve.
本装置和设备结构简单，效率高，经该设备加工的阀杆，有效地防止了泄漏，延长了阀门的使用寿命。
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When the discharge pressure keeps constant, the relationship between displacement of valve rod and suction pressure, wobble plate case pressure, flow rate through control valve have been obtained.
研究结果得出了当排气压力恒定时，阀杆位移同吸气压力、摇板箱压力以及控制阀流量的稳态特性关系。