1.
The pollution of acid rain is being stabilized in terms of affecting area and seriousness. Acid rain pollution is rather serious in the south, with acid rain falling on over 90 percent of the cities subject to the control of sulphur dioxide and acid rain.
酸雨区范围和污染程度稳定，南方地区酸雨污染较重，酸雨控制区内90%以上的城市出现了酸雨；
2.
rain forest (thick evergreen forest in tropical regions with heavy rainfall)
雨林（热带地区多雨的茂密常绿森林）.
3.
A Case Study on Dynamics of Summer Rainstorm in Meiyu Period in Huangshan Mountain Area
黄山地区梅雨期暴雨个例的诊断分析
4.
the annual precipitationof the region
该地区的年降雨量.
5.
occasional isolated shower
间中有局部地区性骤雨
6.
spatial variation in rainfall
雨量分布的地区性差异
7.
Eastern regions will have heavy rain today.
东部区域今天将有大雨。
8.
The acid rain pollution in the south is rather serious, with acid rain in over 90% of the cities in the acid rain control zone.
南方地区酸雨污染较重，酸雨控制区内90%以上的城市出现了酸雨。
9.
The region received just half its normal annual fall of rain,
这个地区降雨量只是正常的年降雨量的一半，
10.
Rain in that district is so scarce that several years often go by without a single drop.
那一地区雨水非常稀少，往往几年不下一滴雨。
11.
Much of the Deep South is still getting snow, sleet, and rain.
许多南部地区仍然遭受着大雪，冰雨和大雨中。
12.
Study on rainfall characteristics and rainstorm prediction in Shengfu region of N.Shaanxi
陕北神府地区降雨特征及暴雨预报研究
13.
The Comprehensive Analysis on the Chemical Consistent of Precipitation and the Formation of Acid Rain at Chengdu Urban Area;
成都市区降雨化学组成及酸雨成因综合分析
14.
Study on the Simulation and Utilization of Storm Water in Urban Area;
城市化地区雨洪模拟及雨洪资源化利用研究
15.
The Customs to Pray for Rain in Datong In Yuan Dynasty Seen from "The Gains of Praying for Rain";
从《祈雨感应碑记》看元代大同地区的祈雨风俗
16.
Character Analysis of Meso-scale Rain Group in a Regional Rainstorm Process
一次区域性暴雨过程的中尺度雨团特征分析
17.
A Study on Landslide Susceptivity Classification and Rainfall Threshold in Wanxiu District of Wuzhou City in Guangxi Zhuang Autonomous Region;
广西梧州市万秀区区域降雨型滑坡危险性区划及降雨临界值研究
18.
There are more insects in tropical rainforest zones than in temperate grass zones.
热带雨林区的昆虫比温带草原区的多。