... partition chromatography,分配色谱法 opening valve time,开阀时间 nonlinear programming,非线性计划 ...
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valve-opening time [机] 气门开启时间
Intake valve-opening time 进气持续角
Exhaust valve-opening time 排气持续角
opening time for inlet valve 进口阀开启时间
Meanwhile, the flap valve can be used to adjust weight, spring tension and the bottom outlet valve flap valve opening size to determine the pressure and open and close time.
同时，可以利用调整阀瓣的自重、弹簧的弹力以及阀瓣的底孔大小来确定阀门的开启压力和启闭时间。
The relationship between delay time of the boiler response, the opening time of the valve and the flow through the valve for an actual boiler is obtained.
针对电厂一台实际锅炉，得出了锅炉水位动态响应的延迟时间与伐门开启时间，以及流过伐门流量之间的关系。
The simulation results shows that the opening variety of compressor by-pass valve affects cooling-down time of refrigerator system directly.
结果表明，降温过程中压缩机旁通阀的开度变化直接影响系统的降温时间。
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