The Influence of Special Weather on the Levels of Atomospheric Pollutants;
特殊天气过程对大气污染物浓度的影响
The Relationship Between Influenza Peak and Weather in Hong Kong;
香港流行性感冒与天气的关系
Analysis of high temperature and abnormal weather in June 2005 Shizuishan of Ningxia;
2005年6月宁夏石嘴山地区高温天气及异常分析
Based on the retrieval principles of aerosol optical property and combination with surface observational data, some interesting results and elementary classification criteria of different dusty weather according to aerosol optical depth (AOD) had been obtained and were presented a.
同时结合我国已有的沙尘气溶胶光学特性的研究成果,初步提出了依据气溶胶光学厚度判断沙尘天气强度的标准。
During dusty weather the strong wind brings sand-dust but blows chemical pol.
本文阐述了北京沙尘天气的总体概况。
The paper touches upon the dusty weather which has caused serious influence on the northern part of China, especially the sandstorm disaster and its harm.
论述了我国北方地区造成严重影响的沙尘天气 ,特别是沙尘暴及其危害及研建完成的“沙尘暴的卫星遥感监测与灾情评估系统”及其监测评估实例。
The weather model (SNWM) was established by employing the combination of vertical cross selections and cycle extension prediction .
采用周期外延预测模型的正交化筛选方案与相关分析相结合的方法建立了天气模型（ＳＮＷＭ）。
So,the study on synoptic pattern resulting in PM10 heavy air pollution is very important for the forecast and project of PM10 heavy air pollution and the control and managemen.
利用北京空气质量监测资料和NCEP再分析资料,分析了北京发生PM10重污染的天气形势。
The synoptic patterns and physical quantities for the two kinds of processes were compared.
选用2003年6月21日到7月11日梅汛期12次暴雨和9次非暴雨过程,对其天气形势、物理量进行了合成平均对比分析;结合副热带高压脊线和地面锋面的位置,利用T213的20:00格点资料,计算和绘制了暴雨日和非暴雨日的合成平均物理量场,分析两类天气的热力和动力条件特征,揭示了它们之间的差异,并在此基础上建立了暴雨短期预报的概念模式。
To study synoptic patterns and pollutant transports in regional air environmental processes in North China,a pollution process from October 2nd to 12th,2003 was discussed as an example.
以2003年10月2—12日一次大气污染过程为例,分析华北区域大气污染过程中主要天气型及污染物输送路径。
An analysis was made of the circulation background and influencing weather systems of 94 short-range heavy rainfall events from 1994 to 2001 in the northern and central Fujian Province,and the synoptic patterns were divided into three types: cold shear (or trough), southwest flow and Subtropical High.
通过对福建中北部35个站1994～2001年97次暴雨过程的环流背景、影响系统等进行分析,将天气类型分为冷式切变(或槽)影响型、西南气流影响型、副高型(Ⅰ～Ⅱ型),归纳总结了各天气型的雷达回波源地、加强区域、路径、演变及降水特征,建立了天气图等常规资料与雷达回波资料相结合的闽中北短时暴雨3种概念模型。