The pollutants in the first runoff were in the form of adsorbing on the solid particles.
初期径流中的污染物主要依附于固体颗粒物上存在。
The first election was close, but Boris won the runoff handily, after a vigorous campaign across all his country’s eleven time zones that included American-style campaign events and TV ads.
他在全国11个时区展开了猛烈的竞选攻势，其中也包括美国式的竞选活动和电视宣传广告。
The "pond" is a depression which gathers the runoff from its immediate environs after the plentiful first rains about the time of the beginning of the school year.
所谓的“池塘”是一处洼地，大约在学年开始时，第一场大雨之后，它就开始从周围收集雨水。
The trend of runoff and sediment yield in the Jihe watershed declined evidently first and then remained steady during the research period.
径流与泥沙在多年变化中均呈先下降后平缓趋势。
But the rainfall and runoff has obvious effect of flushing at the initial stage and most of pollutants just concentrate in the first few millimeters of rainfall.
但是雨水径流有明显的初期冲刷作用，污染物集中在初期的数毫米雨量中。
And so, we partition the small watershed to the both of slope and channel first time, and, we can research runoff and sediment transportation laws of channel by using small watershed normal model.
本文针对以上问题，将小流域沿沟缘线分为坡面与沟道两部分，运用正态整体模型试验的方法研究小流域沟道水沙运移规律。
And so, we partition the small watershed to the both of slope and channel first time, and, we can research runoff and sediment transportation laws of channel by using small watershed normal model.
本文针对以上问题，将小流域沿沟缘线分为坡面与沟道两部分，运用正态整体模型试验的方法研究小流域沟道水沙运移规律。
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