The Hydrologic Cycle的意思|示意

The circulation of water through this system is described by the hydrologic cycle.

水在这个体系中的循环是用水循环来描述的。

The complete hydrologic cycle, however, is much more complex.

然而，完整的水循环要复杂得多。

The global average withdrawal of fresh water was 9% of the amount that flowed through the world's hydrologic cycle. Both Latin America and Africa used less than 6% (see table).

全球平均能汲取降水量的用水，只占全球的水循环水量的9%，至于拉丁美洲和非洲能用到的水量，更低于6%(见下表)。

There is growing evidence that global warming is speeding up the hydrologic cycle-that is, the rate at which water evaporates and falls again as rain or snow.

越来越多的证据显示，全球暖化已经使水文循环加速，换言之，降雨、落雪、再蒸发的速度越来越快。

The differences between Tritium (3h) and other global falloff radioactive products lie in its close relation to hydrologic cycle.

氚(3 H)与其它全球散落放射性产物的不同之处，在于它与水文循环密切关联。

Global warming also seems to be speeding up the earth’s hydrologic cycle, causing both floods and droughts (more rains fall in shorter periods, with longer gaps between).

全球变暖似乎也加速了全球水循环，带来洪水和干旱（更多的降雨集中在短时间内，两个时间段内相隔时间变长）。