In order to solve water resources problems in the North China Plain, this paper explored human-nature compound water circulation system from three aspects inclu
As China and Southeast Asian countries have accelerated and globalized their economic development, karst environmental problems have become increasingly promine
Gonghe Basin belongs to arid and semi-arid climatic zone, where water resource is relatively scarce and desertification is serious, so it is necessary to find o
Double packer equipment for hydraulic test can be used to measure pressure of testzone directly, and it is frequently used to perform many kinds of hydraulic te