river watershed是什么意思

The deadly lake is not far from the Yellow River watershed that supplies drinking water to much of northern China.

离这个污染严重的人工湖不远，就是给中国北方大部分地区提供饮用水的黄河汇水区域。

Groundwater level is a dominant environmental factor affecting the physiological characteristics of plants in Tarim River Watershed.

地下水位是影响塔里木河流域植被生理特性的主要环境因子。

Groundwater depth is a dominant environmental factor affecting the physiological characteristics of plants in the the Tarim River Watershed.

地下水位是影响塔里木河流域植物生理特征的的主要环境因子；

Geographical factors were analyzed by GIS and topographic parameters were extracted in Yulin River watershed in Yubei district of Chongqing.

采用GIS技术对重庆渝北区御临河流域地理要素进行分析，并提取地形参数；

The Mississippi River watershed drains directly into the Gulf of Mexico, where dead zones frequently occur.

密西西比河流域排水沟直接进入墨西哥湾，在那里死亡区经常出现。

Taking Yanhe River watershed as an example, regionalization of vegetation restoration was studied by using GIS technique.

以延河流域为例，研究了基于GIS的植被恢复分区。

Agricultural non-point source pollution and runoff had close linearity correlation in the River watershed.

降雨—径流与污染物浓度之间存在着密切的线性相关关系。

The water quality assessment of Fengzui River watershed in southwest China has been introduced as a case study.

并以三峡库区凤嘴江的水质评价为例进行实例分析。

A 2002 report found traces of thirty-seven pesticides in streams feeding into the Croton River Watershed.

一则2002年的报告在流向克罗顿河分水岭的溪流中发现了三十七种杀虫剂的踪迹。

What's unique about the Raccoon River watershed project is that it was driven by the grass roots.

阮昆河水域工程独特之处在于它是从基层开始发动的。

The Yellow river watershed has suffered a continuous drought since 1965 and it is getting worse, it said.

报告指出，黄河流域自1965年以来遭受持续干旱，而且日趋严重。

Variation of Rainfall over East Area of Jianghuai Watershed Anhui Province and Its Connection to Sediment Transport in Chi River Watershed

皖江淮分水岭东部降水变化与池河流域输沙关系的研究

Cascade Exploitation of Hydroelectric Resources in Jinsha River Watershed and Its Economic Development

金沙江水电资源梯级开发及其经济发展研究

Analysis on the Exploitation of Water and Land Resources and Its Environmental Effects in the Shule River Watershed

疏勒河流域水土资源开发及其环境效应分析

Distribution and sources of petroleum hydrocarbons and polycyclic aromatic hydrocarbons in sediments from Daliao River watershed, China

大辽河水系表层沉积物中石油烃和多环芳烃的分布及来源

Validation of A One-Dimensional Snow -Land Surface Model at the Sleepers River Watershed

在沉眠河水域验证一元雪-陆地表面模式

STREAM WATER POLLUTION AND ITS CONTROL WAYS IN TARIM RIVER WATERSHED -- A Case Study at Aral Hydrologic Station

塔里木河水质污染分析及控制途径--以阿拉尔站为例

Residents'Response to Environmental Degradation: Case Studies from Three Villages in the Upper Dadu River Watershed

大渡河上游不同地带居民对环境退化的响应

Investigation on Phytoplankton in Xiangxi River Watershed and the Evaluation of Its Water Quality

香溪河流域浮游植物调查与水质评价

Discussion on Conservation and Sustainable Utilization of Forest Landscape Resources in the Lijiang River Watershed

漓江流域森林景观资源保护及可持续利用的探讨

The Index System for Jinsha River Watershed (in Yunnan Province): Ecological Construction Decision Support System

金沙江流域（云南部分）生态建设决策支持系统指标体系研究

Study on numerical classification and possible productivity of ecological zones in Three-river watershed and upper stream of Min River

三江流域与岷江上游生态区数量分类及可能生产力的研究

Characteristics of nitrogen and phosphorus losses with surface runoff in typical sub-watersheds of Jiulong River watershed

九龙江流域典型汇水区地表径流氮磷流失特征分析

Variation of Rainfall in Dasha River Watershed and Its Connection to Sediment Transport

大沙河流域降水变化与输沙关系的研究

Some Problems on the Land Use and Degradation in Manas River Watershed, Xinjiang

新疆玛纳斯河流域的土地利用与退化问题

Characteristics of nitrogen and phosphorus losses from swine production systems in Jiulong River watershed

九龙江流域养猪场氮磷流失特征研究

Analysis on the Spatial Differentiation of Hydrochemical Characteristics in the Heihe River Watershed

黑河流域水化学空间分异特征分析

Continuously Modeling Research on the Transfer and Transform Processes of Phosphorus in Heihe River Watershed

黑河流域磷迁移转化过程连续模拟研究

Law of Water Erosion to the Mountainous Areas and Hilly Lands in Songhua and Liaohe River Watershed

松辽流域山地丘陵地区水蚀规律

Study on the Hydrologic Frequency Design Model of Soil and Water Conservation Works in Inner Mongolian Yellow River Watershed

内蒙古黄河流域水土保持工程水文频率设计模型研究

river watershed

例句