汽油机排气 meaning in English
gasoline engine exhaust
Examples
- Factors influencing the exhausts discharged by petrol engine
影响汽油机排气排放物的因素 - Effect of egr on the engine performance of a single cylinder si engine with 5 - valves
电控喷油五气门汽油机排气再循环性能的实验研究 - At same time , this paper analyzes the importance of well matching of electronic controlling and catalytic converting technology with petrol engine . the main r & d work can be outlined as follows : ( 1 ) working out catalyst for petrol engine which is the compound of rare - earth to noble metal , studying on compounding ingredients and making technics of catalyst , mini - evaluating device having been developed and the catalyst developed having high converting efficiency and long life
同时，分析了电控和催化转化技术与车用汽油机进行良好匹配的重要性，并围绕该主题进行了系统深入的研究，具体内容如下： ( 1 )开发了适合于车用汽油机使用的稀土复合型汽油机排气催化剂，进行了催化剂配方的研究和制备工艺的研究，进行了催化剂微型评价装置的研制。 - This paper analyzes the forming principle , effecting factors and controlling measures of poisonous gas of exhaust emission from petrol engine for vehicle fully and accurately . after the comparison on the emission control measures , it is clear that there is a trade - off relation between emission control and power , torque , fuel consumption of engine . " efi + catalytic converter " is a integration measure of in - engine and out - engine , which is a mainstream technology of emission control for petrol engine for vehicle
本文通过大量的文献阅读，翔实的分析了车用汽油机排气中有害气体成分的产生机理、影响生成的主要因素、治理排气污染物的主要技术措施，指出这些措施与发动机的其他性能(如动力性、经济性等)的一种折中关系，只有“电控喷射+排气催化转化”是一种机内与机外相结合的措施，是控制车用汽油机排放的主流技术。 - ( 3 ) analyzing the main destroying reasons and putting forward evaluating methods of mechanical performance of catalytic converter , the evaluating and testing methods being adopted by technical certificating condition of products ( catalytic converter of exhaust emission of petrol engine ) ) of national environment protecting ( standard number : hcrj1999 - 007 )
( 3 )分析了催化转化器机械破坏的主要原因，提出了针对我国催化转化器的机械性能评价方法，该评价和试验方法已被国家环境保护产品《汽油机排气催化转化器》的技术认定条件(标准号： hcrj1999 - 007 )采纳。