This paper focuses on the aspect that the tube set connection types are found to have an effect on the heat transfer performance in the air-cooled condensers through a series of type tests.
本文通过对空冷冷凝器的试验研究，说明不同管组连接方式对空冷冷凝器的传热有一定的影响。
The action mechanism of an organic matter to double base system propellant was discussed in this paper. The effect of this matter to combustion performance was studied by a series of experiments.
探讨了某有机化合物在双基系推进剂吸收工艺中的作用机理，用一系列实验研究了此工艺助剂对推进剂燃烧性能的影响。
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