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STUDY ON DESERTIFICATION MONITORING FROM 2000 TO 2014 AND ITS DRIVING FACTORS THROUGH REMOTE SENSING IN NINGXIA，CHINA
Ningxia Desertification Rainfall Use Efficiency Grey Relational Analysis Driving Factors Precipitation
2018/5/17
Due to the implementation of national policy, the desertification in Ningxia has been gradually reduced, but the overall situation of desertification is still serious. Rainfall Use Efficiency(RUE) can...
Design of Long-Span and Wave-Shaped Steel Canopy Structure of Ningxia Helan Mountain Stadium
Modal Analysis Steel Truss Wave-Shaped Steel Canopy
2011/12/20
Ningxia Helan Mountain stadium the bottom grandstand of which is steel reinforced concrete frame shear wall structure, the top canopy of which is space steel truss structure system. Using SAP2000 (V9....