The experimental study for moderate and high temperature heat pump working fluids had been done in the improved test system.
在改进后的实验台上，进行了中高温热泵工质循环性能实验研究。
Optimal design is done for water to water moderate and high temperature heat pump system from the viewpoint of saving energy and materials.
开展中高温热泵技术研究，具有拓展热泵节能技术的应用空间、提供工业余热资源回收利用手段的节能与环保意义。
For the study, the scientists exposed parakeets to three different conditions: increasing temperature, high temperature and a moderate control temperature.
为了完成试验，科学家们将长尾小鹦鹉暴露在三种不同的状况下：温度上升，持续高温和适当控制的温度。
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