他们说，尽管有些地方因为区域气候和沿海径流的的不同而存在差异，但从长期角度来看，全球范围内的浮游生物减少趋势是“不容置疑”的。
They said that although there were variations in some areas due to regional climate and coastal run-off, the long-term global decline was "unequivocal".
根据实测资料对SCS法的部分参数作了修正，使小块农田的降雨径流关系适合上海的区域自然地理条件；
After analyzing data of real measure, part parameters of SCS was amended and the relationship of precipitation runoff suiting physical geography of small farmland in Shanghai was made.
暴雨径流是重要的地面污染源之一，对它的控制和管理是区域水质改善计划中的主要内容。
The rainstorm runoff is one of the major surface source pollution, its control and management is the main content of the regional water quality improvement plan.
近几十年来，全球平均气温的持续上升对该区域气温、降水、径流等水循环要素产生重要的影响。
Global warming brings an important impact to the water cycle factors such as air temperature, precipitation and runoff and so on in the area in the recent decades years.
应用区域回归法进行无资料地区径流计算。
Regional regression method was used to estimate annual runoff in regions without gauging.
径流是区域水土流失的基础。
Runoff is an essential factor for regional soil and water loss.
准确预测日径流过程对区域水资源管理和防洪抗旱决策具有重要的现实意义。
Precisely predicting daily flow process is very important for guiding the management of water resources, flood control and drought fight in an area.
通过对梁王河流域和大鲫鱼沟流域实测降雨径流资料的分析与反演，提出了适合该区域的产流计算CN值。
CN values of the SCS model are calibrated by matching the modeled results with the observed ones for the gauged river catchments of Liang.
通过对梁王河流域和大鲫鱼沟流域实测降雨径流资料的分析与反演，提出了适合该区域的产流计算CN值。
CN values of the SCS model are calibrated by matching the modeled results with the observed ones for the gauged river catchments of Liang.
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