美国各地的城市都在治理空气污染，做法是控制汽车废气排放、限制使用薪柴炉和监测工厂污染。
Cities across the U. S. are cracking down on air pollution by enforcing auto emissions control, limiting the use of wood burning stoves, and by monitoring factory pollution.
探讨了废气（固定污染源）监测中监测前准备、监测过程、 数据处理等全程序的质量控制。
The paper discusses quality control of the whole process when monitoring waste gas stable pollution source based on preparation, monitoring, datum treating.
文章探讨了废气(固定污染源)监测中监测前准备、监测过程、数据处理等全程序的质量控制。
In the paper, it is discussed the whole process of quality control in waste gas (stationary pollution source) monitoring, which includes the preparation, monitoring, and data processing, etc.
曲柄轴箱通风阀和配有废气帽的空气污染控制阀(的使用)对减少挥发性有机混合物释放有积极作用。
The positive crankcase ventilation valve and gas caps with air-pollution control valves reduce volatile organic compound loss.
根据国内外经验，制订合适的汽车废气排放标准是控制大气污染措施之一。
To formulate an adaptable motor vehicle exhaust emission standard is one of the important events of air pollution control according to domestic and foreign experience.
控制汽车尾气量的增加，是减少汽车废气污染改善人类生活环境的重要措施。
How to control the increase of the discharging amount of automobile end gas is the important measure to reduce automobile end gas pollution and improve living environment.
采用“以废治废”方法，对废水与废气二大污染源进行集成控制。
With the method of "Treating the wastes with wastes", the integrating control for two main polluted sources of wastewater and waste air was carried out.
阐述了固定污染源废气有组织排放手工监测容易忽视的问题和质量控制需要采取的措施。
The problems that is easy to be neglected by hand monitoring tail gas from fixed organized pollution sources were demonstrated as well as the countermeasures needed to control the quality.
本文论述了先进的控制型和诊断型传感器在催化转换器、电子喷油器和废气再循环系统等汽车防污染装置中所起的关键作用。
It is stated that advanced control and diagnostic sensors play a key role in car antipollution devices such as catalytic converters, electronic fuel injection, and exhaust-gas recycle systems.
简要地介绍了汽车废气污染物的危害性和影响因素以及国外常用的废气排放控制技术。
This paper introduces the hazard of automobile exhaust pollutant, influential factors and normally control technology used abroad.
简要地介绍了汽车废气污染物的危害性和影响因素以及国外常用的废气排放控制技术。
This paper introduces the hazard of automobile exhaust pollutant, influential factors and normally control technology used abroad.
应用推荐