英德
有道
百度
谷歌
图片
维基
百科
阀头 [fá tóu]
[机] valve head
- 不锈钢阀头和阀座延长使用寿命。
Stainless steel valve head and seats provide long service life. - 得到了膨胀阀的流通面积、阀头结构、膨胀阀入口密度、阀后比容对流量特性的影响，并拟合了流量系数关联式。
The influence of flowing area, structural of valve head, inlet density and outlet specific volume to mass flow coefficient were studied. - 通过将电子膨胀阀与受控对象（蒸发器）细化分开来，并依据恒定开环增益准则从理论上分析了阀头补偿原理。
Through dividing electronic expansion valve from evaporator system and based on constant gain of superheat open loop rule, the compensation theory of valve head was analyzed.
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