The difference in temperature of time of good weather, daytime and evening will become big, meeting the steam of cold air, change into small drop of water.
天气好的时候，白天与晚上的温差就会变大，遇到冷空气的水蒸气，就变为小水滴。
The data got from the test of turning wheel flowing simulator further confirms the concept of coalescing temperature of oil drop of oil-in- water type crude emulsion.
用转轮流动模拟器获得的试验数据进一步证实了水包油型原油乳状液油珠聚结温度的概念。
The temperature drop characteristics of buried waxy crude pipelines in shutdown are summarized and compared with those in water pipelines, heavy crude pipelines and aerial waxy crude pipelines.
全面分析了埋地含蜡原油管道停输后管内原油的温降规律，对埋地含蜡原油管道与输水管道、稠油管道以及架空管道的停输温降规律进行了比较。
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