headwaters

headwaters怎么读

英式音标：[ˈhedwɔ:təz]

美式音标：[ˈhedwɔtərz]

headwaters基本解释

n. 河源上游，源头

headwaters的意思释义

n.

源头，上游；水源；河源；

英英释义

n.the source of a river

\"the headwaters of the Nile\"

headwaters用法及例句

双语例句

用作名词(n.)

They were born in the headwaters of some stream.

他们是出生在某一小河上游源头。

These mountain slopes feed the true headwaters of the Ganges.

这些山脉才是恒河水的真正源头。

例句参考

Disappearing Headwaters: Patterns of Stream Burial Due to Urbanization

Rain Forests of the Ok Tedi Headwaters, New Guinea: An Ecological Analysis

Stormflow generation in steep forested headwaters: a linked hydrogeomorphic paradigm.

Fire Effects on Resprouting of Shrubs in Headwaters of Southeastern Longleaf Pine Savannas

Grunwald DJ & Eisen JS.Headwaters of the zebrafish − emergence of a new model vertebrate. Nat Rev Genet 3: 717−724

Hydrologic Connectivity and the Contribution of Stream Headwaters to Ecological Integrity at Regional Scales

Ecological Linkages Between Headwaters and Downstream Ecosystems: Transport of Organic Matter, Invertebrates, and Wood Down Headwate...

Understanding Processes and Downstream Linkages of Headwater Systems Headwaters differ from downstream reaches by their close coupli...

Understanding Processes and Downstream Linkages of Headwater Systems Headwaters differ from downstream reaches by their close coupli...

headwaters词源

headwaters (n.)

attested 1530s, then not again until 1792 (in descriptions of Kentucky), so possibly the modern word is a re-formation; see head (n.) \"origin of a river\" + water (n.1).

headwaters相关例句

1.(2) Catching hold of the headwaters, controlling the courses, pushing on the Industrial Project Of Organic Food;

(2)抓住源头,控制过程,推行肉类加工绿色产业工程;

3.The headwaters and wetlands along the railway line are to be specially protected to avoid desertification in the headwaters areas, shrinkage of wetlands, deterioration of grasslands and water pollution that might be caused by the construction.

保护江河源头水源和沿线湿地，避免因施工引起水源区沙化、湿地萎缩、草场退化和水质污染。

8.This method useds for the measurement the life drinking water and its headwaters water inside Trichloroethylene, Tetrachloroethylene, a Br two the methane of Cl, two Br a the methane of Cl imitates with the Br.

摘要本方法用于测定生活饮用水及其水源水中三氯乙烯、四氯乙烯、一溴二氯甲烷、二溴一氯甲烷和溴仿。

9.It is necessary to take ecological restoration to improve water quality in ecosystem destructed headwaters area of reservoir.

摘要为改善和保证库区水体水质，有必要对生态系统受到破坏的水库水源地进行生态修复。

10.The basic research is the headwaters of the high technology, the cradle of talents, the assurance of continuable development of a country, the important foundation of advanced culture and the stratagemical resources of comprehensive national power.

基础研究是高技术发展的重要源头、创新人才培育的重要摇篮、实现可持续发展的重要保障、建设先进文化的重要基础和综合国力竞争的重要战略资源。