熏蒸剂是以气体形式作用的农药。
但是，大多数应用使用气体形式的氧。
确定了新方程的气体形式，实现了气体参数普遍化。
A gas form of the new equation has been presented and the gas parameters have been generalized.
挥发性有机化合物(VOC)以气体形式从某些固体或液体中发挥出来。
Volatile organic compounds (VOCs) are emitted as gases from certain solids or liquids.
这些改良的大肠杆菌发酵生物质中所含的糖类以生合成异戊二烯，并以气体形式释放出来。
The modified organism ferments sugars in the biomass to produce isoprene, in such a way that it bubbles out as a gas.
水在大海、河流、湖泊中以液体存在，水在空中不是以液体而是以气体形式存在，我们称之为雨水。
The water in seas, rivers, lakes and wells is a liquid. The water in the air is not a liquid but a gas. We call it water vapour.
在那段短暂的时间里，大约137.5亿年前，物质并不以我们熟悉的固体、液体以及气体形式存在，而是以一种夸克-胶子汤的形式存在。
At that brief time, some 13.75 billion years ago, matter didn't exist as the solids, liquids, and gasses we are familiar with, but as a kind of quark-gluon soup.
第三章从理想气体分子的麦克斯韦速率分布给出分子束的速率分布函数的具体形式。
In chapter 2, from velocity distribution function of ideal gaseous molecule, this paper deduces Maxwell's speed distribution function.
第三章从理想气体分子的麦克斯韦速率分布给出分子束的速率分布函数的具体形式。
In chapter 2, from velocity distribution function of ideal gaseous molecule, this paper deduces Maxwell's speed distribution function.
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