查询词典 runoff

For its unique hydrology, the rule of the non-point pollution of polder is particular and is very important to be studied.A typical agricultural watershed and runoff plots in polder areas around Taihu Lake were selected and experiment in situ was conducted.

同时由于圩区与外界水流交换的特殊性，其营养盐产生、迁移及转化规律亦具有其独特性和复杂性，因此研究太湖流域典型圩区非点源污染产污特征具有十分重要的意义。

In the protuberant areas, the velocity of stream is increased so that the energy of runoff is increased.

地表下垫面的物理特性决定流经其上的水流的特性，水流能量由地表坡度决定。

Radar rainfall estimation combined with a few rain gauges has as good result as dense rain gauge network does in runoff simulation that gives a good prospect of radar application in flood monitoring and forecasting.

2雷达联合少量雨量计估测降水用于流域径流模拟时，模拟精度和用稠密雨量计网模拟的精度接近，显示雷达在流域径流模拟和洪水监测预报中有相当高的应用价值。

The forest vegetation is of great significance to rainfall distribution and regulation of runoff.

大气降雨输入森林后，林冠截留、穿透雨和树干径流构成了新的水量分布格局。

An urban rainwater runoff model is proposed, and its function and realization processes are introduced.

构建了城市雨水资源化径流模型，介绍了模型的功能和模型的实现过程。

Across the country, millions of tons of raw sewage, industrial waste and fertilizer runoff have turned lakes into algae-covered cesspools.

在全国各地，上百万吨未经处理的污水、工业废水和农药残留物将湖泊变成了藻类泛滥的污水池。

Multipleprediction regression equations on surface runoff and soil erosion quantities are givenin the dissertation.The prediction errors of these equations are about 15% to20%.

另外，应用地表径流小区观测资料推算土壤的抗冲性指标一抗冲模数，能够真正地反映野外降水击溅和径流冲刷对土壤侵蚀量大小的影响。

The analysis of the relation between land use and chemical runoff.

分析了土地利用方式与化学径流之间的关系。

Temperature is also a main factor affecting the summer runoff, and the relative influences of mean minimum temperature and averaged diurnal temperature range are 34%, 31%, respectively.

春季径流量的增加归因于平均最低气温的升高，其影响程度为68%；温度同样是影响夏季径流的主要因子，平均最低气温，平均日较差相对影响程度分别为34%、31%；降水量增多、平均地温升高是秋季径流量增加的主要原因，相对影响程度分别是35%、65%；影响冬季径流的主要气候因子是冬季平均最低气温、平均地温，影响程度分别是36%，64%。

Compared with the runoff in 1959～1969, the average extents o f water reduction in riverhead gully section and hill section are maximal, namely 36.33%and 36.21%, respectively, and the one o f water reduction in sand and wind section is the least, namely 20.61%.

趋势分析结果显示，河源涧区、风沙区、丘陵区各代表流域年径流量均在1970年前后发生一致性改变，即从1970年以来开始有明显的减少趋势，平均减流幅度（与1959～1969年径流相比）以河源涧区和丘陵区最大，分别为36.33%和36.21%，风沙区最小（20.61%）。

I'm Wang from the Liaison Office .

我姓王，是交际处的。

They may well decline in the coming months in a recessionary environment.

美国对自己的评价仍不太现实。