下阀的英文

• lower valve

• "下"英文翻译    below; down; under; undernea ...
• "阀"英文翻译    established house or power g ...
• "下阀盖" 英文翻译 :    bottom flange; bottom-loading thermobalance
• "下阀体" 英文翻译 :    lower valve body
• "下阀杆密封" 英文翻译 :    lower stem seal
• "水下阀操纵器" 英文翻译 :    subsea valve operator
• "地面控制的井下阀" 英文翻译 :    downhole surface-operated valve
• "下发酵酵母" 英文翻译 :    bottom yeast
• "下发给" 英文翻译 :    handed down to
• "下发背,背疽,对脐发" 英文翻译 :    lumbar carbuncle
• "下法" 英文翻译 :    dismount; double leg circles; purgation; purgative therapy
• "下发背" 英文翻译 :    carbuncle of the lumbar region; deep-rooted ulcer in the lumbar region; lumbar carbuncle
• "下法,攻下,通下,泻下" 英文翻译 :    lowering method
• "下发" 英文翻译 :    issue/deliver

• Press down on the cover to assure proper alignment
  压下阀盖，确保适当的对齐。
• Air valve is made up of upper valve seat , lower valve seat , 5 kinds of accurate valve slice and 25 springs
  该气阀是由上阀座、下阀座及大小5种精密阀片和25个弹簧等零件组成。
• When the upper stem rides up and down on its threads it now moves the lower stem by a mechanical connection
  当上阀杆沿着它的螺纹上下运动时，通过机械连接带着下阀杆一起运动。
• To clean : inspect or replace worn valve disc , disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs
  清洗：检查或更换磨损的阀门阀瓣，断开控制管线，采用钝工具和锤打阀盖凸耳从阀体上旋下阀盖。
• To clean : inspect or replace worn valve disc , disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs
  清洗：检查或更换磨损的阀门阀瓣，断开控制管道，用钝工具和锤打阀盖塞顶部，从阀体上旋下阀盖。
• At the same time , the pressure of dynamic state in different opening and closing velocities can be gained , on the basis of results the axial hydraulic force and the fluid force can be calculated , which offers reference and guide foundations for accurately calculating the drive force on water hydraulic valves
  同时cfd解析也可以得到不同启闭速度下阀腔内的动态压力，在此基础上计算出作用于水压阀阀芯的稳态和瞬态轴向液动力，对精确计算阀芯驱动力具有重要的参考价值和指导意义。
• Experiments were carried with under the conditions that involve three initial rates of flow , three kinds of conduit lengths jnd three sorts of valve , and the transient characteristics brought by valve adjusting were studied . for the first time does there have such an overall transient flow investigation of the whole system under valve adjusting condition
  对系统在三种初始流量、三种管长情况下进行三种阀的关闭实验和在三种初始流量、三种管长情况下进行管路切换实验，对这些条下阀调节引起的系统瞬变进行实验研究。