1·This arrangement makes it possible to bubble the exhaust gas down through the outer compartment and then bubble it back up through the opaque middle.
这种安排使得它可以导引废气穿过外隔层，然后再导引其经由中间的不透明管道返回。
2·The project will comprise of a 30-tonne test unit that will process 1, 000 cubic metres of exhaust gas per hour.
这个项目包括一个30吨规模的实验，将每小时处理1000立方米的废气。
3·As Rob Carlson of the University of Washington points out, if money is to be made selling products made from exhaust gas, then that gas goes from being waste matter to being a valuable resource.
正像华盛顿大学的罗伯·卡尔森所指出的那样，如果出售废气可以赚钱，那么，这些气体就会由废物变为有价值的资源。
4·The key to an EGR system is introduced, and the control of exhaust gas quantity recirculation quantity of that in every point at best.
EGR系统的关键就是控制废气的引入量，使废气的再循环量在每一个工作点都达到最佳状况。
5·The new regulations include higher standards for vehicle fuel, and stricter restrictions on industrial and exhaust gas emissions.
新条例包括，为汽车燃油设定更高的标准，对工业和废气排放实行更严格的措施。