Reactivity value was further turned into reactivity index T15by mathematics method which can reflect quantity of combustiblevolatile in coal.
反应性值进一步通过数学手段处理成反应指数T _(15)可反映煤中挥发物可燃质的量。
2
The combustible composition implies the volatile and fixed carbon, which is the source of generating heat. The incombustible part contains water and dust, etc.
可燃成分是指煤中的挥发分和固定碳，它们是产生热量的来源，而其中不可燃成分为灰分和水分等。
3
No combustible or volatile chemical materials are allowed to be put in the cabinet.