保鲜 膜 有助于提高搽剂的热效应。
电流三种最重要的效应是热效应、磁效应和化学效应。
The three most important effects of an electric current are heating, magnetic and chemical effects.
主要讨论了焦耳热效应和矿物质对煤导电性质的影响。
The effect of Joule heat and mineral matter on conductivity of coal has been studied.
激光生物压力效应是一种很重要的激光生物非热效应。
There is a close relationship between the pressure effect and average size, .
激光生物压力效应是一种很重要的激光生物非热效应。
There is a close relationship between the pressure effect and average size, .
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