英语释义

• a pump that moves air in or out of something

片语

vacuum displacement pump容积式真空泵

VACUUM ROTARY PUMP OIL真空帮浦油

vacuum-pump line真空泵管道

vacuum air pump真空泵

vacuum-pump oil[机] 真空泵油

vacuum centrifugal pump离心式真空泵

vacuum priming pump自吸泵

vacuum screw pump螺桿真空泵

英汉例句

• a vacuum pump pulled the products of combustion through the pipe and exhausted them outside at the end of the run .

  一真空泵把燃烧的产物推进管子，在管道行程的末端将其释放掉。

• the temperature of air entering the vacuum pump is reduced, thereby having little influence for the vacuum pump and reducing the failure and maintenance workload of the vacuum pump.

  本实用新型进入真空泵的空气温度降低，对真空泵的影响减小，减少了真空泵的故障及维修工作量。

• through tests and exploration, the cause of vacuum fluctuation in summer was found, in the direct air cooling unit, the output of vacuum pump had obvious influence on the variation of vacuum.

  经过试验和探索，找到了夏季真空波动的原因，在直接空冷机组中，真空泵出力对真空的变化有明显的影响。

• i believe molding two halves with a vacuum pump to provide pressure will produce a better structure and allow me to better control wall thickness.

  我认为两半的模具加上真空泵来提供压力能使结构更好，我也能更好的控制壁厚。

• in order to minimize oil vapor migration, some lyophilizers are designed with a tortuous path between the vacuum pump and chamber.

  为了最小化油蒸汽的回流，一些冻干机在真空泵和前箱间设计了弯曲的管路。

• the blisters were deliberately inflicted on the test subjects by using a vacuum pump on the arm.

  这些水泡是用真空泵特意「种」在实验参与者的胳膊上的。

• the sludge is passed under a vacuum pump and allows the water to pass through a discharge or recirculation drain .

  用真空泵除去污泥的固体含量而该泥水则经排水渠或回流渠排出。

• a vacuum pump pulled the products of combustion through the pipe and exhausted them outside at the end of the run .

  有一个真空泵把燃烧的产物推进管子，在管道行程的末端外面使这些产物彻底烧尽。

• the nash engineering company (nec), established in 1905, is the inventor and worldwide leader in liquid ring vacuum pump technology.

  美国纳氏工程公司是成立于1905年的跨国公司，是液环式真空泵的发明者和领导者。

• it also provides the brick-tile industry the optimum parameters for atomized jet vacuum pump and the method of designing efficient jet vacuum pump.

  并为砖瓦行业提出了确定液气射流真空泵的最优参数及设计高效液气射流泵的方法。

• the system features a very quiet and reliable vacuum pump to provide adjustable flows through the tank of up to 1.67 cfm.

  吸入染毒系统装有噪声小且质量可靠的真空泵，使通过箱体的空气流量可调，其最高可达1.67cfm。

• please take vacuum pump or foot valve to prime if you require the pump to work under the suction head condition.

  如果用户需要泵在有吸程状况下使用，请采用真空泵或底阀引水。

• connect the vacuum pump to the compound pressure gauge; open the compound pressure gauge and vacuum pump to vacuum the indoor unit and connecting pipe.

  将真空泵连于复合压力表，打开复合压力表和真空泵对室内机和连接管抽真空。

• for the rail tank wagon, an analysis is made to the issues that top-unloading oil of vacuum unloading system will produce tail gas from vacuum pump and air-lock due to high temperature.

  对铁路卸油系统采用真空虹吸引流上卸方式过程中易产生真空泵尾气和高温时的气阻断流问题进行了分析，提出了卸油系统的改造方法。

• water ring vacuum pump cylindrical shell to install a pump eccentric impeller-shaped teeth.

  水环式真空泵的圆柱形泵壳内安装一个偏心的牙状叶轮。

• in many developed countries, such as america, japan, conventional oil vacuum pump has been replaced by dry screw vacuum pump in more and more fields.

  在欧美和日本等发达国家，螺桿型干式真空泵在很多领域已经越来越多的代替了传统的有油泵。

• but gas bubbles in the platinum had led edison to develop an efficient vacuum pump to remove the air from the inside of his bulbs.

  但铂材料中的气泡启发了爱迪生，他开发出一种高效率的真空泵来抽取灯泡里的空气。

• this deformation happens when the vacuum pump is switched on and off.

  这种变形在真空泵启停时发生。

• using the characteristic curves of vacuum pump and vacuum pipe and combining them with formula calculation, the relations of some parameters in system controlling process are analyzed, in this paper.

  利用真空系统真空泵与真空管道特性曲线的概念，结合具体公式计算，分析了真空系统在调节控制过程中各类有关参数的变化规律。