城市空气污染数值预报,numerical prediction of urban air pollution英语短句,例句大全

城市空气污染数值预报,numerical prediction of urban air pollution
1)numerical prediction of urban air pollution城市空气污染数值预报
1.Based on analysis of elements of numerical prediction of urban air pollution,sources of pollution emission inventory,meteorology mesoscale numerical forecast model MM5 and ADMS-Urban model for urban air quality forecast system were established.在分析城市空气污染数值预报要素的基础上,建立了包括污染源排放清单,气象中尺度数值预报模型MM5,ADMS-城市模型软件的城市空气质量预报系统。
2)city air quality numerical prediction system城市空气质量数值预报系统
3)urban air pollution城市空气污染
1.Numerical model system of urban air pollution prediction and its application.;城市空气污染数值预报模式系统及其应用
2.By taking streets and towns as the basic spatial analysis unit,the concentrations of sulfur dioxide,ozone nitrogen dioxide and some factors influencing urban air pollutions in Hangzhou such as population density,percentage of road area,built-up area,su.城市空气污染物浓度空间分布及受其他因素影响程度的定量分析可以为不同城市地域有针对性地制定合理的空气污染缓减对策提供科学依据。
3.Urban air pollution affects human health and causes huge economic losses to the society.特别是城市空气污染严重影响了人类的健康并给社会造成巨大的经济损失。

英文短句/例句

1.Exhaust gas has been incriminated as one of the causes of air pollution in cities.废气被视为城市空气污染的原因之一。
2.Exhaust gas has been incriminated in air pollution in cities.废气已被视为城市空气污染的原因。
3.Abstract: In recent years, exhausted gas contamination of vehicle becomes the main factor for air pollution in cities.文摘:目前，汽车排气污染已成为城市空气污染的主要因素。
4.It is urgent that the acute problem of air pollution in the city be solved.该城市空气污染这一严重问题亟须解决。
5.Polluted air hangs over the city.城市上空被污染的空气所笼罩。
6.New York is the most serious air pollution city of America.纽约市是美国空气污染最严重的城市.
7.Newyork city is the most air-polluted city in the united states.纽约市是美国空气污染最严重的城市。
8.The atmosphere of the city is very much polluted.那个城市的空气受到严重污染。
9.Characteristics of Urban Air Pollution and It s Protective Strategies of Xinzhou;忻州市城区空气污染特征及防治对策
10.Spatial-Temporal Distribution Characteristic of Chinese Cities Air Pollution in 20072007年我国城市大气污染时空分布特征
11.The exhaust fumes from factories polluted the air above the city.从工厂排出的废气污染了城市上空的空气。
12.They not only pollute the air in cities, but make them crowded.汽车不仅污染城市空气，而且使城市拥挤不堪。
13.Exhaust gases from the cars are poisoning the air of our cities.汽车排出的废气正在污染着我们城市的空气。
14.The cars were seriously poisoning the.air of our cities with waste.汽车中排出的废气严重污染了我们城市的空气。
15.Exhaust gases from boilers, vehicles, etc., cause air pollution in cities.锅炉和车辆等排出的废气,污染城市空气.
16.Status and Treatments of the Air Pollution in Chengde City;承德市城市区域空气污染现状与治理措施
17.The severe pollution of the city is caused by too much auto exhaust and the afforestation can reduce the air pollution.城市污染严重是由于过多的汽车排放造成的,绿化能减少空气污染.
18.In my opinion, air pollution is unavoidable in modern cities.我认为空气污染在现代城市是不可避免的。

相关短句/例句

city air quality numerical prediction system城市空气质量数值预报系统
3)urban air pollution城市空气污染
1.Numerical model system of urban air pollution prediction and its application.;城市空气污染数值预报模式系统及其应用
2.By taking streets and towns as the basic spatial analysis unit,the concentrations of sulfur dioxide,ozone nitrogen dioxide and some factors influencing urban air pollutions in Hangzhou such as population density,percentage of road area,built-up area,su.城市空气污染物浓度空间分布及受其他因素影响程度的定量分析可以为不同城市地域有针对性地制定合理的空气污染缓减对策提供科学依据。
3.Urban air pollution affects human health and causes huge economic losses to the society.特别是城市空气污染严重影响了人类的健康并给社会造成巨大的经济损失。
4)urban air pollution source城市空气污染源
5)air pollution forecasting空气污染预报
1.With the development of society and economy and the population expansion of the city, air pollution becomes more and more serious, therefore, it is significant to study air pollution forecasting so as to understand environmental variation trend, prevent and control air pollution.本论文将人工神经网络技术应用到空气污染预报领域中,借助神经网络的非线性处理能力和容噪能力,设计出基于人工神经网络空气污染预报方法,为环境管理决策提供及时、准确、全面的环境质量信息。
6)air pollution forecast空气污染预报
1.A design idea on establishing a kind of applicable air pollution forecast system is proposed according to the existing bases and conditions and objectives.在空气污染影响因素及其与环境空气质量定性关系分析基础上,通过对环境空气质量变化特征及统计、数值两种预报模型方法的对比分析,结合实际应用的目的要求及现有基础条件,提出了立足于业务化应用的空气污染预报模型系统的总体构想,并进行了实例分析。
2.Based on the Regional Atmospheric Modeling System and by means of Grid Nesting technique, a nested numerical forecasting model system, the City-scale Meteorology Model(C-βM) nested to the Regional-scale Meteorology Model(R-αM), has been developed, which can supply meteorology data for air pollution forecast.基于区域大气模拟系统 ,采用网格嵌套方法 ,发展了由区域尺度气象模式 (R αM )和城市尺度气象模式 (C βM )组成的嵌套模式预报系统 ,为空气污染预报提供必需的气象要素场。
3.By the analysis of air pollutants (SO 2,NOx,TSP) data measured by the air pollution monitoring system in last three years and the meteorological data collected by Qingdao Meteorological Station in the corresponding period, the method of air pollution forecast was investigated.利用青岛市空气自动监测系统近三年监测资料与同期气象资料,对青岛市空气污染预报方法进行了研究,通过因子初选和相关性分析,针对不同季节和不同污染物,应用逐步回归法,分别建立了青岛市的大气污染预方程,经检验其准确率在70% 左右。