这一过程使挥发物从煤中蒸馏出来而产生多孔的焦炭。
This causes the volatiles to be distilled from the coal to give a porous coke.
当恒星逐渐缺少能源，它的核心部分变得越来越小，温度逐渐升高，同时使外层物质挥发。
As the star begins to run out of fuel, its core becomes smaller and hotter, boiling off its outer layers.
较低的温度可减少成分的表面蒸发，使那种将成分吸到表面并挥发掉的毛细管现象降到最小。
Lower temperatures will reduce surface evaporation of constituents minimizing the capillary action that draws constituents to the surface where they would be volatilized.
它释放一种挥发性成分，使之散布开来召集其他类的螨虫它们来到继而攻击红叶螨，保护青豆。
It releases this volatile chemical that goes out into the world and summons another species of mite that comes in and attacks the spider mite, defending the Lima bean.
在花岗质岩浆形成和演化过程中，由于岩浆挥发组分的活动，使金元素发生活化、迁移和富集而形成金矿床。
In the course of forming and evoluting, the gold ore forms through the activating, migrating and concentrating of gold element caused by the activity of the magmatic evaporating composition.
溶液中存在的非挥发性溶质，总是使溶液的蒸气压降低。
The presence of a nonvolatile solute in a liquid always lowers the vapor pressure of the solution.
这种爆发使人激动，然而又令人恐惧，我想就像化学家在试验有潜在挥发性的化学物质时的感觉。
It was exciting yet also frightening, the way I imagine a chemist must feel when he is experimenting with potentially volatile chemicals.
本实用新型用连接管路将主机架、集成回路模块和挥发罐模块件连接起来，使麻醉机体积大大缩小。
The main frame, the integrated loop module and the evaporation jar module are connected together through a connecting pipeline, so that the size of the anesthesia machine is reduced greatly.
由于温度的改变使固体或液体挥发而变成蒸汽的过程。
The mechanical process in which a liquid is changed into a vapor.
衍生化顶空固相微萃取是将样品衍生化和顶空固相微萃取结合，使顶空固相微萃取技术扩展到难挥发性样品分析中。
Derivatization-headspace-solid-phase microextraction(DHS-SPME) integrate HS-SPME with derivatization in order to extend into the analysis of non-volatile samples.
衍生化顶空固相微萃取是将样品衍生化和顶空固相微萃取结合，使顶空固相微萃取技术扩展到难挥发性样品分析中。
Derivatization-headspace-solid-phase microextraction(DHS-SPME) integrate HS-SPME with derivatization in order to extend into the analysis of non-volatile samples.
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