挥发份（亦称挥发分）是指样品在规定条件下隔绝空气加热，样品中的有机物质受热分解出一部分分子量较小的液态（此时为蒸汽状态）
Analysis of the effects of temperature and secondary reactions show that as the final temperature increases,the volatile yield increases mainly due to the increased light gases.
结果表明:反应终温升高挥发份产率的增加主要来源于轻质气体的增加。
参考来源 - 煤热解过程中二次反应作用建模·2,447,543篇论文数据，部分数据来源于NoteExpress
该水性涂料有机挥发份含量低、涂膜干燥快，耐水、耐热及耐蚀性好。
The water soluble paint has strengths such as low VOC, fast curing rate, good resistance to water, heat and corrosion.
运行试验结果表明，这种新型燃烧器对低挥发份煤具有较好的稳燃性能。
The operational test results show that these novel burners exhibit relatively good stabilized combustion characteristics when burning low volatile coals.
对于不同的煤种，其挥发份的含量和组分是不同的。
Contents and compositions of coal volatiles are variable for different coals.
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