其次，北极的大部分降水形式为雪。
Second, most of the precipitation in the Arctic is in the form of snow.
例如，降水周期可能会发生改变。
这将使许多著名河流只能依赖于季节降水。
That would leave many great rivers depending on seasonal rainfall.
亚马逊东部和东南部的降水量将显著减少。
The Amazonian south and southeast will receive much less rainfall.
全年平均降水量659毫米，增加8.0%。
The annual average precipitation was 659 millimeters, up by 8.0 percent.
其次，在某一时期降水的分布和形式也会不同。
Second, it represents a period when patterns of rainfall could have been very different.
在降水方面可能会有哪些变化？
没有降水，没有喧嚣，只有洪水。
这些地区过去的两个雨季都降水不足。
这一波列会影响我国华北地区的降水。
该地区的平均降水量是多少？
降水匮乏也影响到了发电。
区域蒸发对降水的贡献由南往北增加；
Evaporation contribution enhances from the south to the north in research area.
该地区的降水量较去年同期减少了100个百分比。
Rainfall is down by up to 100% on the same period last year.
华南地区每年有大量降水。
大气压低于正常值的气团；常伴有降水。
需提前实施降水，以便隧道做到无水施工。
Advance implementation of precipitation is needed to achieve no water tunnel construction.
这些地区在最近的两个雨季里降水都很少。
仙人掌在降水稀少的沙漠中也能生存下去。
这个时期的降水量一般要占全年的80%。
During this period the average precipitation for the whole year of 80%.
这个方案可以随时停止，但可能会对风和降水造成影响。
Could be turned off at any time, but might interfere with wind and rain patterns.
得出了年降水和季降水序列的周期变化规律。
The law of annual and seasonal precipitation period was given.
深层地下淡水和天然降水是该区主要淡水资源。
The main freshwater resources are deep fresh ground water and rainfall.
在这种情形下，稳定性降水可在锋前向前延伸很长一段距离。
In this case, steady precipitation may extend over a long distance ahead of the front.
这在一定区域形成降水过程，会使空气质量变好。
This region in the process of the formation of precipitation, air quality will get better.
此外还初步分析了城市环境对强降水的增幅作用。
Moreover, the amplitude effect of city environment on rainfall also is analyzed.
发现湿有效能量与此次暴雨降水的关系比较清楚。
The relationship between moist available energy E_MA and rainfall is clear.
发现湿有效能量与此次暴雨降水的关系比较清楚。
The relationship between moist available energy E_MA and rainfall is clear.
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