查询词典 emission control

For adjusting and optimizing spark advance angle of SI engine and improving power density and fuel economy and reducing exhaust emission, an electronic control ignition system applied to GDI engine was developed in this paper.

为了对火花点火发动机的点火提前角进行调整优化，本文开发了一种适用于直喷汽油机的电控点火系统。

Development of catalysis applied in vehicle emission control and the theory of catalytic reaction are introduced.

本文介绍了催化剂应用于汽车尾气排放控制的发展过程和催化反应理论知识。

Evaluation index of industrial water pollution are defined based on industrial wastewater emission standards and the emphasis of water control, according to industrial water pollution emissions data of 31 provinces in China impact of water pollution is calculated by the improved entropy method, lead, cyanide and ammonia nitrogen are in the top three on the impact of water pollution, water pollutant index are divided into heavy metals index and composite index by variable cluster.

根据我国工业各行业的排放标准和水污染控制重点，确定了我国工业水污染状况评价指标，采用改进熵权法对我国31个省区工业水污染物的排放数据进行计算，得到工业废水中铅、氰化物、氮氨对水污染影响居于前三位，应用变量聚类将水污染物分成重金属指标和复合指标，通过熵值对全国各地区工业水污染总体状况、重金属指标、复合指标进行排序，得到东部、中部地区是我国工业水污染较严重地区，但两个地区工业水污染原因有较大区别。

The article presents the emission status and control laws and regulations of nitric oxides as well as the research and engineering application status of denitration technology in coal-fired power plant in China.

本文介绍了国内燃煤电厂氮氧化物的排放现状和氮氧化物的控制法规，以及国内燃煤电厂脱硝技术的研究和工程应用现状，并对我国烟气脱硝技术的发展提出了建议。

The study is helpful to the improvement of fuel consumption and emission control of gasoline engine.

研究结果对于改善汽油机的性能和排放具有一定的指导意义。

The results of this paper are available for the total emission control schemes of urbanair pollution.

本文的研究成果可以为城市空气污染物总量控制的制定提供参考。

It provides a technology basis of theoretic and testing research for the control of vehicle emission.

为汽车排放污染物控制技术提供了较好的理论和试验研究基础。

So its pretty important to study water environmental capacity and total quantity control of pollutants emission.

因此，研究博斯腾湖的水环境容量和污染物排放总量控制具有十分重要的意义。

Meanwhile,the new requirement of automobile fuel economy and emission control on lubricant are briefly discussed.

同时，简要讨论了这些技术进步和变化带来的对润滑油性能的新要求。

Britain is the first country in the world to introduce a bill to control carbon emission.

英国是全球第一个推出调控二氧化碳排放法案的国家。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。