1、

Recently, with the progress of inducers technology some highspeed boiler feed pump only applied it to settle the problem have been used for an overhaul period.

大型火力发电机组配套的高速锅炉给水泵的汽蚀问题的简单高效的解决一直是个工程界的难题。

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2、

Protective devices in the on-site power source circuits at the generator shall allow instantaneous pick-up of the full pump room load.

发电机现场电源电路中的保护装置应能瞬时获得全泵房负荷?

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3、

Review of Heat Pump Research in Harbin Institute of Technology in China

哈尔滨工业大学热泵研究工作的回顾

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4、

The pump flow was 2 mL/ hour.

泵流量为2mL/h。

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6、

The optimal working state of the pump was at a load of 100 mm Hg output pressure.

最佳的工况点位于100mm Hg的输出压力附近。

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7、

The vacuum box is outside of the optical box, can keep good vacuum at a level of 10-6 Torr. The vacuum box, vacuum pump and a refrigerator are composed of the cooling system of the camera.

光学箱外部是真空箱,是整个系统的机械支撑,保证良好的真空密封性能,和真空泵、冷冻机一起构成了相机的致冷系统。

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8、

The thesis's research work is about the development of the field pump brushless DC motor controller.

论文的研究工作是围绕着油田螺杆泵用无刷直流电动机控制器的研制来开展的.

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9、

California has been facing a drought for many years now, with certain areas even having to pump freshwater hundreds of miles to their distribution system.

加利福尼亚州多年来一直面临着干早问题,一些地方甚至需要从数百英里以外的地方抽取淡水到分配系统。

四级真题- 2018年 12月 1卷 阅读A

10、

Coach Torbett: Instead of the spin , pump back for the jumper.

教练: 如果不用转身, 你也可以向后跳一步,跳投.

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11、

To achieve a suitable gain level , this demand power pump is unavoidable.

为了达到适宜的增益, 此一需求实无法避免.

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12、

The world's longest is 72 meters long arm frame pump made by the Sany. "

世界最长的72米长臂架泵车也是由三一 重工 制造的.

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13、

The players struggle to pump up their confidence before matches.

这些球员在比赛前难以提振自己的信心。

金山词霸

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