地下水位已经由于抽水而在下降。
Already the water table is declining because of the pumping.
质子通量在上升阶段增加很快，而在下降阶段相对来说衰减也很快（尤其是在峰值附近）；
The proton flux rises rapidly from background to peak and then declines in a relatively quick way. The same applies to the electron flux.
然而在今天，尽管对拥有出色数学和科学技能的劳动者的需求不断增加，获得科学、数学和工程学位的人数比例却在下降。
Today, however, despite increasing demand for workers with strong skills in mathematics and science, the proportions of degrees awarded in science, math, and engineering are decreasing.
通胀，1980年代它是在下降，而在未来的数年里有上涨的危险。
Inflation, which was coming down in the 1980s, threatens to rise in the years ahead.
而在下游的口门区，由于受到围垦等人类活动影响，大部分站点的潮差表现为显著的下降趋势。
While near the estuary, most stations show significant decreasing trend in the tidal range due to intensive human activities, such as land reclamations.
而在下游的口门区，由于受到围垦等人类活动影响，大部分站点的潮差表现为显著的下降趋势。
While near the estuary, most stations show significant decreasing trend in the tidal range due to intensive human activities, such as land reclamations.
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