watersheds

One widely-cited example concerns the watersheds that supply New York, in the Catskill Mountains and elsewhere around the city.

有个得到广泛引用的实例涉及到在卡茨基尔山及该市周边的其它地区供应纽约的水域。

They are the stewards of local forests and watersheds and are the ones that reap the benefit and costs of [these] activities.

他们是本地森林和流域的管理者，享受[这些]活动的收益并承担其代价。

Regarding groundwater as the main clue, the study of assessment method of supergene eco-environment in watersheds is developing.

以地下水为主线，开展流域表生生态环境评价的方法研究尚处于发展之中。

The AP's investigation also indicates that watersheds, the natural sources of most of the nation's water supply, also are contaminated.

美联社的这次调查还表明分水岭--大部分全国给水的天然来源--同样受到了污染。

Forest vegetation impacts on runoff and sediment within nested experiment watersheds on the loess plateau in western Shanxi province.

晋西黄土区森林植被对嵌套流域径流泥沙影响研究。

Near road near common boundary of public roads, administrative districts, bridges and watersheds, there may well be many restaurants.

公路相交处，行政区划交界带，大江大河的桥梁两端，地理分水岭等附近路段，往往会有数家馆子出现。

Results show that the main factors affecting the SDR are different in the two watersheds.

结果表明，在这两个流域，影响次降雨泥沙输移比的主要因素不同。

Already cap-and-trade schemes are springing up in some American watersheds because of concern about the spread of dead zones.

由于死寂之区扩散的问题得到关注，在很多美州水域地区“抓换”计划已经大量涌现。

Through investigation and site researches, soil erosion and water runoff in three typical small watersheds in western Guangtong are studied.

本文通过面上调查和定点取样分析，对粤西高州水库库区三个不同农业开发类型小流域的水土流失进行了比较分析。

Watersheds are diminishing, fish spawning streams are shrinking.

河流逐渐干涸，鱼类产卵的地方愈发稀有。

Tree planting, as in this image from Madagascar, helps protect watersheds.

如这幅来自马达加斯加的图片显示，植树有助于保护水域。

Sixty-three pharmaceuticals or byproducts were found in the city's watersheds.

其中63%的药物或副产品是在该城市的分水岭发现。

Factors affecting economic development of small watersheds in mountainous area of Beijing.

北京山区小流域经济发展的影响因素分析——以石匣小流域为例。

The method presented can be used to derive unit hydrographs for ungaged watersheds.

提出的方法可用于分析无资料流域的汇流单位线。

Tests were conducted in the watersheds of 35 of the 62 major providers surveyed by the AP, and pharmaceuticals were detected in 28.

被美联社调查的62个主要供应商中有35个进行了分水岭检测；结果有28个存在药物。

This paper presents a new kind of algorithm for cell image segmentation, which is based on region-growing and watersheds.

提出了一种基于区域增长和改进分水岭算法的胃腺癌细胞图像分割方法。

Their watersheds were united by the 1, 100-mile Grand Canal, begun in 500 B. C. but phenomenally expanded by Zhu Di.

各条流域由1760公里长的大运河连接起来，这项工程始建于公元前500年，但却是由朱棣大力扩建的。

The Effects of Soil and Water Conservation on Temporal Change of the Surface Runoff in Watersheds

水土保持对小流域地表径流时间特征变化的影响

Summing up Experience, Innovating Continuously and Soundly Carrying Forward the Building of Ecologic and Clean-Type Small Watersheds

总结经验不断创新扎实推进生态清洁小流域建设

A Study of the Poverty-Relieving and Better-off Management System in Mountainous Small Watersheds

山区小流域脱贫致富的经营管理体系研究