遥感调查表明，20世纪80年代以来，我国水土流失加剧的趋势初步得到控制，但总体形势依然严峻。
The remote sensing research indicated that, since 80's in 20 centuries, the worsening trend of soil erosion in China has been controlled, but the general situation is still rigorous.
该调度算法的设计在“梁式桥设计计算程序”的异步控制问题中得到了初步应用。
This dispatcher algorithm design in "beam plate bridge design calculation procedure" in the asynchronous control question obtained has applied initially.
在点源污染得到初步控制的情况下，非点源污染已经成为水源地的重要污染源。
Under the circumstance that point source pollution is basically controlled, non point source pollution has already become an important pollutant source.
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