Some important diagnostic characteristics for a model’s physical background are reflected in the model’s energy transport, conversion, and cycle. Diagnosing t
A wideband dual-feedback low noise amplifier (LNA) was analyzed, designed and implemented using SiGe heterojunction bipolar transistor (HBT) technology. The des
At present, a large number of historic buildings on campus are lack of energy-saving measures from the design time, especially the dormitories. And the reconstr
By the investigation of a few historical and cultural villages in Zhejiang Province, some problems during the process of protecting these villages were found, l
Experiments on Phosphorus (P) fraction characteristics in sediment resuspension were performed under adequate hydrodynamic conditions. It is found that the conc
To solve the problem of supporting three downhill coal structures in the Yongan Coal Mine of Shanxi Jincheng,we studied the regular development of stress and pl
T Two years of mid-latitude cirrus cloud macrophysical and optical properties over North China are described from Earth-orbiting Cloud-Aerosol Lidar with Orthog