Dissolved mineral matter is not volatile at the boiling point of water and remains behind.
溶解的矿物质在水的沸点是不挥发的并留下。
On the process of vacuum-deposited Al on organic coat, the film quality is affected dy gases from the organic volatile matter and water vapour in the coat.
在有机涂层表面真空蒸发镀铝的蒸镀过程中，有机涂层内有机挥发物质及水分的挥发放气，影响真空蒸发镀铝过程和蒸镀铝膜的质量。
Factors such as buried depth, volatile matter of raw coal, water content and ash content in raw coal can produce influence upon gas content to some extent.
分析认为：研究区煤层气含量各煤层差异性较大，埋深、原煤挥发分、原煤水分、灰分产率等因素对煤层气含量均有一定的影响。
Factors such as buried depth, volatile matter of raw coal, water content and ash content in raw coal can produce influence upon gas content to some extent.
分析认为：研究区煤层气含量各煤层差异性较大，埋深、原煤挥发分、原煤水分、灰分产率等因素对煤层气含量均有一定的影响。
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