1) vehicle emission
机动车排放
1.
Analysis of vehicle emission in Beijing by remote sensing monitoring;
北京市机动车排放遥感监测分析
2.
On the basis of explaining the significance of calculating the city vehicle emission factors, the calculation of basic emission factors is introduced and the simplified calculation method with practical examples are put forward.
在阐述计算城市机动车排放因子的重要意义的基础上,介绍基本排放因子的计算且通过实例提出简化计算方法,并着重阐述计算城市机动车污染物排放因子的MOBILE模型法和MVEI模型法,对于评估城市空气质量环境质量、制定管理政策、采取适宜的整治措施都有着极为重要的意义。
2) vehicle emissions
机动车排放
1.
Based on vehicle data,emission processing model SMOKE was used to calculate on-road vehicle emissions over the region of southern China,and thus gridded vehicle emissions for air quality modeling were obtained.
在机动车数据的基础上,利用SMOKE模式估算了华南地区在路机动车污染物排放量,得到了用于空气质量数值模拟的网格化机动车排放源数据。
2.
A study on spatial and temporal distribution and variety characteristics of PM_10 mass concentration is carried out in this paper, which is from motor vehicle emissions in main streets and circular roads of urban district and suburb in Beijing, based on three field experiments and variational processing method by satellite MODIS AOD high resolution retrieval data.
本文在BECAPEX强化观测试验和卫星遥感—地面观测变分订正处理技术的基础上研究了北京城郊街区机动车排放污染物PM_(10)的时空分布特征及其变化规律问题。
3) vehicular emission model
机动车排放模型
4) emission factors
机动车排放因子
1.
The average motor vehicle emission factors of NO x , CO, SO 2, PM 10 and HC were calculated using mass balance which are 1 379, 15 404, 0 142, 0 637, 1 857g/km.
选取典型城市隧道进行机动车排放因子测试 ,应用隧道试验原理 ,通过连续 4 8h的现场采样监测 ,获得了隧道内机动车排放污染物NOx、CO、SO2 、PM10 、VOC和HC浓度、交通参数 (车型、车速、交通流量 )和气象参数(如风速、风量、温度、湿度 )等实测数据 。
5) vehicle emission standards
机动车排放标准
1.
Jumping of vehicle emission standards in China and its related factors;
我国机动车排放标准的阶段跨越及其相关因素
6) vehicle emission pollution
机动车排放污染
1.
In this paper,the related literatures were summarized and discussed on the present situation of vehicle emission pollution,emission regulation and policy,technology of pollution control,rare earth catalyst study,catalytic characteristics and problems in research and development in China.
本文从我国机动车排放污染的现状、机动车排放的法规与政策、国内外排放污染控制技术、稀土催化剂的研究与机动车净化催化剂中稀土的催化特性和机动车尾气净化催化剂研发中存在的问题等方面进行了综述与探讨 ,得到了一些有意义的结论 ,就机动车尾气净化稀土催化剂的研究与开发提出了一些设想和建议。
补充资料：安装于检测车内的WG型机动车驾驶测评系统
安装于检测车内的WG型机动车驾驶测评系统
翌 安装于检测车内的WG型机动车驾驶测评系统
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