1) noxious emission
有害排放物;有毒气体
2) harmful gas emission
有害排放气体
3) emission of noxious gas
有害气体排放
4) exhaust emission
有害排放物
1.
A research program is conducted to determine the effect of advance injection angle s varieties on exhaust emission and the power performance of LPG-diesel dual-fuel engine.
对发动机燃用LPG(液化石油气)-柴油双燃料时,喷油提前角的变化对发动机有害排放物数量和动力性能的影响进行了研究。
5) emission
[英][i'mɪʃn] [美][ɪ'mɪʃən]
有害排放物
1.
There are many factors to affect the numerical calculation of the vehicle emission ,such as design structure,operation states,fuel specifications,test data,adjustment of calculating program,etc.
汽车有害排放物浓度数值计算，影响因素众多，有设计参数、运行参数、燃料参数、测试参数、程序的调整参数等要提高计算精度，就要抓住影响计算精度的主要因素，找出其变化规律这样，对以后有关汽车有害排放物数值计算有一定帮助，可以缩短计算时间，提高计算精度
2.
An effective method to reduce gasoline engine emission is the application of fuel comburant additives, whose effect on the combustion processes has been analyzed in this paper.
降低汽油机主要有害排放物的有效方法之一是在其燃油中投放添加剂。
补充资料：有害气体对植物的危害3.5ppmS熏6小时后的杉木
熏6小时后的杉木 单慰曾提供
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条