查询词典 runoff

The results showed that the main factors affecting the distribution of inorganic nitrogen were coastwise fresh-water runoff and biotic activities, and the former was more important. The analysis by N/P ratio showed that N was a limited factor on the primary productivity in autumn and winter, but P was in spring and summer.

结果表明，影响北海湾无机氮含量分布的主要因素是沿岸冲淡水，其次是生物活动；通过N/P值分析，表明了N为该湾秋冬季节初级生产力的限制因子，而P则为该湾春夏季节初级生产力的限制因子。

The indices comprise the greatest rock's volume in alluvial cone, the greatest cognizable single alluvium's thickness, the surface slope in alluvial cone, the vegetation and land use, the soil erosion, and the runoff.

在荒溪分类的基础上，提出了荒溪内危险区划分技术，给出了不同荒溪类型沟道危险区划分方法和冲积圆锥危险区划分的指标体系（冲出石块的最大体积、可辨认的单次淤积的最大厚度、冲积圆锥表面坡度、植被状况和土地利用情况、侵蚀状况、径流状况等）及数量化评分方法。

The main feature of this kind valve is entire rubber seal of diameter with anti-wear properties and all-pass runoff common gender .

此阀门主要特点是通径全橡胶密封阀座，具有很强抗磨损特性和全通径流通性。

In the fifth chapter, we discussed firstly the ways and process of runoff modeling. The DEM of research zone was built through GRID module in ARC/INF software, and the conflux zones were defined in the upper river of Suzhou Creek.

第五章首先探讨了径流模拟的方法和过程，通过GRID模块，建立了研究区域的数字高程模型，并通过对DEM的修正，确定了苏州河上游的汇流集流区域。

Its the foundation of sediment yielding model to simulate the slope surface runoff yielding and conflux and rainfall-flood process accurately.

准确模拟坡面产汇流及降雨洪水过程是产沙计算的基础。

Runoff process of dark coniferous forest ecosystem can be simulated well by the developed hydrologcial model.

构建了暗针叶林生态系统基于物理过程的分布式水文模型。

The results show that the content of Do in runoff of Coniferous mixed forest is lowest and that of Betula costata is highest.

研究结果表明：樟落混交林地表径流的Do含量降的最低，而枫桦地表径流的Do含量最高，对Do的影响最小。

The annual surface runoff quantities on the land of cryptomeria,water fir andblack locust stands are smaller than that of bare land by 53.3%,43.9% and 33.5%,respectively.

各地段土壤抗冲性的垂直空间变化规律，可归纳为草被生长影响型，树木生长影响型和多因子综合影响型三种类型。

The scheme of detecting crytic period proposed by the authors is applied to analyze the periods of annual natural runoff data from 1784 to 1997 in the Alaer and Xinquman Hydrological Station, Talimu River basin.

根据作者在前文中建立的检测水文时序隐含周期的模型方案，本文对新疆塔里木河流域的阿拉尔水文站和新渠满水文站1784～1997年的年天然径流数据进行周期分析。

In recent years, with the curtailment of flux runoff of the Yellow River, Zhengzhou has become one of the cities being short of water badly.

近年来，随着黄河流量的缩减，郑州已经成为全国严重缺水的城市之一。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。