英汉例句

• the noise of 4110q diesel engine and its oil pan, flywheel cover, oil pump, valve chamber has been studied by the analysis system of b&k3560 in the normal semi-anechoic chamber.

  在标準半消声室，用b&k3560噪声测量分析系统对4110q柴油机整机和油底壳、飞轮壳、喷油泵、摇臂罩等零部件的噪声进行了台架试验研究。

• an electrically operated valve comprises a sealed housing in which the bottom is fixed on a valve body provided with a valve chamber and a throttling hole;

  一种电动阀，包括底部固定在具有阀室和节流孔的阀体上的密闭型外罩；

• when the coil power, the pilot valve by the spring return, pilot hole closed throttle valve chamber pressurized by the piston return spring and thrust, the electromagnetic valve is closed.

  当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。

• when the coil power, the pilot valve by the spring return, pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed.

  当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。

• a slide rod driven by a step motor is arranged inside the valve chamber and the slide rod clings to the flat bottom surface hermetically.

  阀腔内设置有由步进电机带动的滑块，该滑块密封贴合在所述的平坦底面上；

• based on the failure analysis of the fracturing pump valve chamber , a model for calculating its reliability under three-dimensional stress is established, and a computing program is worked out.

  基于压裂泵阀箱的失效分析，建立了在三向应力作用下计算阀箱可靠性的模型，设计了计算程序。

• the valve chamber cover is missing.

  阀室盖不见了。

• normally open: when the coil is energized, the pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed.

  常开：当线圈通电时，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。

• as an example, the failure probability and design reliability of the valve chamber on model ylb-1000 fracturing pump are analyzed, and the critical points are indicated.

  以ylb—1000型压裂泵阀箱为例，计算了破坏概率和可靠性，并指出了危险点。

• in the paper, the hazard of impurity and disposal method for gas pipeline are introduced. suggestions to improve the design, construction and management of valve chamber and blowdown system are pu…

  介绍了长输天然气管道中杂质的来源、危害及处理方法，提出了改进阀室设计、越站设计、排污系统和排污池设计以及管理的工艺方案。