On the basis of analysing the experiments of atomized jet vacuum pump. it puts forward an empirical optimized working pressure formular for a definite area ratio in.

在分析液气射流泵的试验报告基础上，给出每一确定面积比的最优工作压力的经验表达式。

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The ejecting ratio of heat pump will vary with the pressure of working steam, extracting steam and the mixture in the process of operation, which will corrupt the normal operation of heat pump.

喷射式热泵的引射系数在运行过程中会因工作蒸汽的压力、引射蒸汽的压力和混合蒸汽出口压力的变化而发生较大的改变，这对于保证热泵的正常工作是不利的；

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The developed device can respond to the change of vapor-to-water ratio directly, and can be used in small working space in the steam with high temperature and pressure.

研制的测量装置直接对汽液两相流的比例变化产生响应，能够应用于高温高压及狭窄工作空间的输汽环境中。

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