降水量

/ jiàng shuǐ liàng /

1
[气象] amount of precipitation
二、降水的表示方法（一）降水量（amount of precipitation）自天空降落到地面上的固态降水或融化后的液态降水，未经蒸发、渗透和流失而聚积在水平面上的水层深度。以mm为单位。
2
rainfall precipitation
... 京都议定书（Kyoto Protocol） 降水量（rainfall precipitation）降水概率（precipitation probability） ...

短语

1
其连锁效应可能包括气温升高、云层增厚、降水量增加和海平面升高。
The knock-on effects are likely to include more warming, cloudier skies, increased precipitation and higher sea levels.
2
由于湖泊水位是由蒸发率和降水量控制的，对这种水位的解释是模糊不清的。
Since lake levels are controlled by rates of evaporation as well as by precipitation, the interpretation of such levels is ambiguous.
3
对于超高温火灾增多的一种解释是，该地区夏季通常很干燥，近年来降水量明显低于正常水平。
One explanation for the trend to more superhot fires is that the region, which usually has dry summers, has had significantly below normal precipitation in many recent years.

降水量
降水量（precipitation ）是指从天空降落到地面上的液态或固态（经融化后）水，未经蒸发、渗透、流失，而在水平面上积聚的深度。以mm为单位，气象观测中取一位小数。 1毫米的降水量是指在一亩地（666．7平方米）上面的降水量到达水深1毫米。降水量是衡量一个地区降水多少的数据。具体是指从天空降落到地面上的液态和固态（经融化后）降水，没有经过蒸发、渗透和流失而在水平面上积聚的深度。

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