全部

1·In the application of central air-conditioning, the technology of variable-frequency primary pump has been widely studied.

在中央空调的应用过程中，冷冻水一次泵变频技术得到了广泛的研究。

2·When applicable, pumps shall be designed to allow for the addition of parallel pump units to be coupled by the primary pump shaft.

如合适，应将泵设计成允许加入与主泵轴相连的平行泵单元。？

3·Analyses and confirms the practicability of variable water flow operation for the primary pump system, and illustrates its obvious energy saving effects.

分析了一级泵系统实现变流量运行的可行性，并通过实例说明了其显著的节能效果。

4·Reactor primary Pump is the important equipment in the primary circuit, its working quality would directly influence the safety and operation of nuclear power plant.

核电站反应堆主泵是一回路的关键设备，其设备状态的优劣将直接影响核电站的安全和运行。

5·The defects at the welding areas of blades of working impellers of primary pump connecting the cover plate have been found during pre-service inspection of Unit 1 at JNPC.

发现主泵工作叶轮的叶片端面与盖板连接处的焊接区域有缺陷。

6·Analyses the effects of variable flow operation of primary pump water systems based on the temperature difference control method on the operation of air conditioning systems.

分析了一级泵水系统采用温差控制法实现变流量运行对空调系统运行的影响。

7·Both the primary helium circulator for high-temperature gas-cooled reactor (HTR) and the primary pump for the pressurized-water reactor are the key components in the reactor primary loop.

高温气冷堆主氦风机与压水堆主泵一样，均为反应堆一回路的关键设备。

8·The stopping behavior of the primary pump has been studied in the experiments and the reactor plant, however, the study on the stopping behavior of the primary helium circulator for HTR is very lack.

目前，对压水堆主泵的惰转特性已有大量的实验研究和实际运行结果，但有关主氦风机惰转特性的实验研究与理论研究还很缺乏。

9·The primary application for the diode laser bar is as a pump light source for use in solid-state lasers for medical and industrial applications.

半导体激光器主要用做医用和工业用固体激光器的光源泵。

10·7 hr 30 min Even after operators pump water into the primary loop, pressure is still high.

7小时30分钟尽管操作员已将水抽入主回路，但温度仍然很高。