The lag time of the flood peak behind the peak of heavy area rainfall is shorter in small river basins than that in large basins.
面雨量峰值出现时间与洪峰的出现时间之间存在着一定的滞后关系，一般是小流域滞后的时间短，而大流域滞后的时间长。
The structure, running, and function of the short range heavy area rainfall prediction system over the upper reaches of the Changjiang River are introduced, respectively.
介绍了长江上游流域短期强降水面雨量预报系统的结构、运行情况及功能。
Rainfall is plentiful in the area.
这个地区雨量充足。
When a tree first starts growing in a certain area, it's likely that the climatic envelope—the temperature, humidity, rainfall patterns and so on—suits it.
当一棵树开始在某个地区生长时，很可能是气候环境，如温度、湿度、降雨模式等适合它。
The area was very dry with low rainfall because of its geographical condition.
这一地区因为地理条件，降雨量少，因此十分干燥。
This area receives 149 to 216 millimeters of rainfall a year on average, and the basins pass most of their time as saltpans.
这个区域的平均年降雨量为149至216毫米（小于1英寸），湖泊所在的盆地多数时候干涸为盐田。
Officials warn that the quake zone may experience significant rainfall in the next two days, increasing the possibility of mudslides, in the geologically fragile area.
相关人士警告说，灾区可能会在未来两天中有明显降雨，增加了地质脆弱区山体滑坡的可能性。
Substantial rainfall will hit most of the area to the south of the Huaihe River in 3 days after the Qingming Festival, according to the China Meteorological Administration.
据中国气象局消息，我国淮河以南的南方地区在清明节后的3天将迎来一次明显的降水过程。
A dam can affect local rainfall by altering the humidity of an area, experts say.
专家说，大坝可以改变一个地区的湿度而影响地区降雨。
The fission products are generally dispersed over a large area of the globe unless there is local rainfall resulting in localized fallout.
裂变的产物通常将散布在地球表面一片巨大的区域上，除非因为下雨产生局部核尘降。
The fresh air is sometimes humid from the abundant rainfall of this area.
清新的空气有时会因这地区丰沛的降雨而潮湿。
The annual rainfall in this area is light.
这个地区的年降雨量很少。
The Brisbane area experienced catastrophic flooding following unusually heavy rainfall on January 10, 2011.
布里斯班在1月10日遭受罕见的暴雨袭击后，爆发了灾难性的大洪水。
The whole of the area has less than 250mm rainfall a year.
这个地区一年降雨量少于250毫米。
What is the average rainfall in the area?
该地区的平均降水量是多少？
The arid northwest China is an undeveloped area in economy, being rich in mineral resources but shortage in water resources due to sparse rainfall and intense evaporation.
我国西北地区降水稀少，蒸发强烈，水资源贫乏，是矿产资源富饶的缺水贫困区。
The utilizing time and available rainfall of rainwater collection has been determined by analyzing of the rainfall in Dalian area, which provides the basic calculating data of rainwater utilization.
对大连地区的降雨进行分析，确定了实施雨水集蓄利用的时间和降雨量，以此作为计算雨水利用量的基础数据。
Beach area is influenced by typhoon whose rainfall has its particularity.
滨海地区受台风影响，降雨有其特殊性。
The relationship between the total amount of ozone and the rainfall in Kunming area has been studied using factor analysis and spectrum analysis.
利用因子分析和谱分析方法，探讨昆明地区臭氧总量变化与降水的关系。
According to the statistics of actual survey data and calculation, the article analyzes the rainfall to feed shallow groundwater resources in Huibei test area.
本文用实测资料统计计算分析了惠北试区降雨对浅层地下水资源的补给。
The process of runoff in urban area is mainly influenced by rainfall process and underlying surfaces variation.
城区降雨径流过程主要受降雨过程和下垫面变化的影响。
Combining strong rainfall feature, rainfall intensity can be forecast and the affected area can be confirmed based on high and new technology such as 3s and net communication technology.
结合强降雨的特征，借助3s技术以及网络通信等高新技术，可以提前预报降雨强度，确定受灾区域。
About 70% of the North and South Courses turf area return rainfall to the reservoir.
北场和南场大概收集70%降雨量储回于水塘。
The surface water, precipitation and undercurrent are main to the groundwater in well irrigated area while in plain area surface water and rainfall are main replenishment.
井灌区地下水主要靠地表水、降雨和潜流补给，平原井灌区主要靠地表水和降雨补给。
Or they might be in an area that gets limited rainfall.
或者，它们是在降雨量十分有限的地区。
A function relationship between the daily rainfall over a large area and its area has been researched using the observed precipitation data in China in recent 40 years.
根据中国近40年逐日降水观测资料，分析了大范围空间域上不同等级日降水量与其占有面积的函数关系。
A function relationship between the daily rainfall over a large area and its area has been researched using the observed precipitation data in China in recent 40 years.
根据中国近40年逐日降水观测资料，分析了大范围空间域上不同等级日降水量与其占有面积的函数关系。
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