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- boiler produced waste gas 锅炉废气
- This paper stated the reason and harm of producing waste gas,the way of dealing with and effects in small nitrogenous fertilizer factory. 阐述了小氮肥厂废气产生的原因与危害及其处理的方法与效果。
- He does not know how to make use of this waste gas. 他不知如何利用这种废气。
- Cars pollute the air in the form of waste gas. 汽车以废气的形式污染空气。
- Waste gas Of cars breeds air pollution. 汽车的尾气造成空气污染。
- The chimney is no longer giving off volumes of waste gas into the atmosphere, as protective filters are being used. 加装了防护过滤器以后，这烟囟已不再散发成股的废气到大气中去了。
- Technology and Equipment of Utilizing Waste Gas Produced by Activation Reaction. 一种利用活化反应尾气的工艺和设备。
- Industrial waste gas disposal has reached 80 percent. 全区工业废气处理率已达80%25。
- When underground water is used, there is no need to equip boiler, so there is neither cold or hot wind nor waste gas exhausted into the air and the Heat-Island domino offect of being hotter in summer and colder in winter in the city will not happen. 当采用地下水时，不用锅炉，没有冷热风排到空气中，不会产生废气，不会造成城市夏天更热，冬天更冷的热岛效应，如果采用新冷媒，不会对臭氧层造成破坏，保护人类生存环境。
- The waste gas emitted by factory always polluted air. 从工厂排出来的废气经常污染空气。
- The waste gas exhausted from factories always pollutes the air. 从工厂排出来的废气经常污染空气。
- Most produced waste water in the oil fields in our country is used in waterflooding,but a part of it cannot be reinjected. 我国油气田的采油（气）废水绝大部分经处理后用于油田注水，但由于种种原因，还有一部分采油（气）废水不能回注。
- How to incinerate in order reduce waste gas emission? 该如何焚化才能降低污染排放？
- Waste gas expelling from factories always pollutes air. 从工厂排出来的废气经常污染空气。
- The waste gas come from factory often make air pollute. 从工厂排出来的废气经常污染空气。
- A badly tuned motor wastes gas . 不处于最佳工作状态的汽车浪费汽油。
- Waste water,waste gas,waste residue and noise which are produced in production of vanadium pentoxide as well as corresponding treatment methods and effects are discussed. 论述了五氧化二钒生产中废水、废气、废渣、噪声的产生及其废水、废气、噪声的治理方法与效果。
- The system can be used for on-line analysis of CQ_2 and Q_2 in waste gas. 该系统可在线分析废气中的CO和O_2。
- Basement boilers produce the steam, and holes in the dome release excess heat. 地下室的锅炉产生蒸汽，然后通过圆屋顶的孔释放多余的热量。
- In order to solve the polution problem of the toluene contained waste gas produced by the organic chemistry production process, a toluene purified recycle system based on PLC and HMI is proposed. 摘要为了解决有机化工生产过程中排放的甲苯废气对环境的污染问题，设计了一套由PLC、HMI、智能仪表构成的甲苯净化回收控制系统。
