英汉例句

• no shut-off valve should be installed between the relief valve and tank. or in the discharge line.

  在安全阀和容器之间，或者在排泄管道上，不应该安装任何关闭阀。

• if your house does not contain a water shut-off valve , consider having one installed.

  如果您的房子不包含水关闭阀门，考虑建立一个安装。

• the allowable shut-off time of fast shut-off valve is calculated by inferred formula and selection way of fast shut-off valve in the gas supply system of gas burning boiler is summarised.

  通过推导公式计算快速切断阀的允许切断时间，并总结燃气锅炉供气系统中快速切断阀的选择方法。

• a shut-off valve should be installed in this line for service and start-up.

  在管线上应该安装一个关闭阀，以便于维修和启动。

• bp also is planning to block the failed shut-off valve by pumping material such as rubber tires, pieces of rope and golf balls into it.

  bp还打算向其塞入如橡胶轮胎，绳索和高尔夫球这样的「垃圾」以堵住切断阀。 类似的顶杀行动曾用来关闭第一次港湾战争后在科威特被撤回的伊拉克军队纵火的油井。

• series bsr balanced shut-off valve for vacuum through high pressure.

  bsr系列平衡截止阀适用于真空、高压作业。

• the allowable shut-off time of fast shut-off valve is calculated by inferred formula and selection way of fast shut-…

  通过推导公式计算快速切断阀的允许切断时间，并总结燃气锅炉供气系统中快速切断阀的选择方法。

• the test results showed that the explosion resistant controller could rapidly assist the shut-off valve to effectively prevent the gas explosion spreading.

  试验结果表明阻爆控制器能配合快速切断阀可有效阻止瓦斯爆炸传播。

• compared with the shut-off valve , control valves more suited to continuous production process.

  与切断阀相比，控制阀更适用于连续生产过程。

• bull; locate your master water shut-off valve and test it.

  找到您的主水关闭阀门并进行测试。

• efforts to close an emergency shut-off valve have failed.

  关闭截流阀的尝试已宣告失败。

• intercept the fluid medium upstream of the valve to be inspected with a shut-off valve and ensure that the subject valve is not under pressure (vent downstream, if necessary).

  截取阀门上游的流体介质，用一个关闭阀门来进行检测，确保相关的阀门不处在压力下（如果必要的话，排除下游的流体介质）。

• as the shut-off valve is seated, a passage 41 in its stem connects with ports 42 in the guide bushing 37 so as to allow inlet air to pass though the valve stem to a housing port 44.

  在关闭阀是坐在座位上，一个通过41个在其干连接与港口42轴套在指南37，使空气入口，虽然通过的阀干，一个住房端口44。

• the types, functions, technological flow of dynamic water shut-off valve and the implementation method under both normal and urgent conditions are investigated.

  探讨动水关阀的类型、功能、工艺流程和正常及应急工况下的实现方法，并对增强其控制可靠性提出建议。

• into the nineties, people began to look for structure is more simple, more reliable shut-off valve closed.

  进入到九十年代，人们开始寻找结构更简单、密封更可靠的切断阀。

• thus the valve control valve flow capacity than the average large and no leakage in the range of allowable pressure shut-off valve can be used.

  因而阀流通能力比一般调节阀大且无泄漏，在许用压差范围内可作切断阀用。