collecting head

Exploration of the Discussion on the Ways of Building Water-collecting Green Space in Beijing;

北京集水型公園綠地建設探討

On the basis of natural conditions of lack of rainfall on the Loess Plateau, this paper presents a method of design and construction in rainwater harvesting system for afforestation, which is suitable to the regions of 300 600?mm rainfall.

根據黃土高原地區降水缺乏的自然條件 ,該文提出了 30 0mm到 6 0 0mm地區用于造林的集水設計與施工方法 。

CFD study on effect of catchment area on hydraulic performance of subsurface flow constructed wetland;

用CFD研究潛流人工濕地集水區對其水力學性能的影響

An individual-based catchment scale forest dynamic model;

基于個體的集水區森林動態模型

Effects of land-use pattern change on soil and water loss at the catchment scale in the hilly and gully area of the loess plateau of China;

黃土丘陵溝壑區集水區尺度土地利用格局變化的水土流失效應

For all the five soilless cultivated vegetables of the polluted water,enrichment level of metal elements was found different.

結果表明,污染水體中水培蔬菜的金屬元素富集水平是不同的。

There is a water station at land of water source at Hanan Lake of Xinjiang.

在新疆哈南湖水源地,建有集水站。