欧德询问有谁知道这里用的是哪种气体，“很天然的气体，”Schlangen的回答非常正确——这是利用人类排泄物生产的生化气体。
Oduor asked if anyone knew what type of gas was being used. "Very natural gas, " Schlangen answered correctly – biogas made from human waste.
次生气溶胶最初以气体形态出现，在大气中发生化学反应从而形成颗粒物。
Secondary aerosols begin life as gases and chemically react in the atmosphere to form particles.
与气体中的添加剂完全不发生化学反应。
两种方法中的流体为气体或任意不发生化学反应的流体。
The fluid used with either method may be gas or any nonreactive liquid.
介绍了气体环流生化反应器的特点、工作原理以及在工业上的一些应用，指出该类型反应器主要的特性参数为气含率、液体循环速度和传氧速率；
The characteristics, principles and applications of ALRs are introduced in this article, and the main parameters of ALRs are the gas content, liquid circulation and mass transfer.
化学发泡法制备隔热耐火砖是将发泡剂直接拌入原料中，使其发生化学反应产生气体，在砖内形成小气泡。
Chemical bubbling method is adding bubbling agent into raw material, making the agent reacting with the materials to produce gas and therefore forming small bubble in the brick.
当在热冲击、过充、过放、短路等滥用状态下，电池内部的活性物质及电解液等组分间将发生化学、电化学反应，产生大量的热量与气体，当积累到一定程度就会引起电池的着火、爆炸。
The explosion of battery results from the heat and pressure accumulation by internal component reactions under abuse conditions, such as overheating, overcharge, short-circuit and so on.
氙是一种惰性气体，这意味着它通常不会与其他元素产生化学反应。
Xenon is a noble gas, which means that it does not typically react with other elements.
起泡剂是能够发生化学反应并产生气体的物质。
Foaming agent is a chemical reaction can occur and produce gases.
气体的控制包括：从排气流中除取污染物，使污染物产生化学反应，或改变产生污染物的流程。
The control of gases involves the removal of the pollutant from the exhaust gas stream, a chemical change in the pollutant, or a change in the process producing the pollutant.
二次气溶胶起初表现为各种气体，在大气中发生化学反应后形成颗粒。
Secondary aerosolsbegin life as gases and chemically react in the atmosphere to form particles.
二次气溶胶起初表现为各种气体，在大气中发生化学反应后形成颗粒。
Secondary aerosolsbegin life as gases and chemically react in the atmosphere to form particles.
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