Through analysis and evaluation on status quo of atmospheric environment in Shennongjia,atmospheric environment capacity in ClassII functional area of Shennongj
Based on principles of vapor coagulation,a method of extracting fresh water from the atmosphere was put forward. Its principles are simple,and it is easy to mak
[Objective] The aim was to analyze the ground and shallow ground temperature trend in Sanhe in recent 40 years.[Method] According to the annual and seasonal ave
[Objective] The research aimed to study new characteristics of the dust weather in northern Shaanxi in recent 10 years and correlation between dust weather and
Based on the large-scale farms methane project of logistics operation as the breakthrough point,methane project of the supply chain of the raw material supply l
[Objective] The research aimed to analyze variation rule of the precipitation series in Chengde City in recent 58 years.[Method] Mexican hat wavelet was used to