supported by National Basic Research Program of China(Grant No.2012CB316002);National Natural Science Foundation of China(Grant No.61201192);National High Technology Research and Development Program of China(863 Program)(Grant No.2014AA01A704);Science Fund for Creative Research Groups of NSFC(Grant No.61321061);International Science and Technology Cooperation Program(Grant No.2012DFG12010);National S&T Major Project(Grant No.2014ZX03003003-002);Key Grant Project of Chinese Ministry of Education(Grant No.313005);Tsinghua University Initiative Scientific Research(Grant No.2015Z02-3);Open Research Fund of National Mobile Communications Research Laboratory;Southeast University(Grant No.2012D02);Tsinghua-Qualcomm Joint Research Program
A sectorization method using the uniform circular array(UCA) is proposed to improve the net spectral efficiency(SE) of the multicell massive MIMO system, which is an important index for evaluating the performance ...
Supported by the National Key Basic Research Program of China(No.2014CB046405);Key Projects in the National Science&Technology Pillar Program during the Twelfth Five-year Plan of China(No.2014BAF02B00,2011BAF09B04)
This paper presents an adaptive friction compensation method based on LuGre model for large diameter electric-hydraulic proportional valves in which the valve core contains friction.A mathematic model of the electric-...
jointly supported by the National Basic Research Program of China(Grant No.2012CB9557001);the National Natural Science Foundation of China(Grant No.41175125)
The contributions of carbon reduction policies were evaluated and compared for six carbon trading pilot schemes in China, in four municipalities(Beijing, Shanghai, Tianjin, and Chongqing) and two provinces(Guangdong a...
National Basic Research Program of China(No.2010CB734104);Foundation of Graduate Technology Innovation and Practice of Beihang University,China(No.YCSJ-01-201305)
The digital simulation technology is adopted to establish the flight environment and scenario,which realizes the flight display instrument interface and unusual attitude recovery task.The humancomputer interaction(HCI...
Supported by the National Natural Science Foundation of China(Grant Nos.10878010,10221001 and 10633040);the National Basic Research Program(973 program,No.2007CB815405)
We present galactic spectroscopic data from a pencil beam of 10.75×7.5 centered on the X-ray cluster RXJ0054.0–2823 at z=0.29.We study the spectral evolution of galaxies from z=1 down to the cluster redshift in a ma...
Project(2004CB619205)supported by the National Basic Research Program of China;Project(50621063)supported by the National Natural Science Foundation of China;Project(2007AA060902)supported by High-tech Research and Development Program of China
Project supported by the National Basic Research Program (973) of China (No. 2004CB418505);the Science and Technology Development Program of Heilongjiang Province (No. CC05S301), China
In solving the deterioration of biological treatment system treating petrochemical wastewater under low temperatures, bioaugmentation technology was adopted by delivering engineering bacteria into a pilot-scale two-st...
Sponsored by the Key Items of National Natural Science Foundation of China (Grant No. 50138010) and National 10th5 -year Scientific Research Project of Ministry of Science and Technology of China (Grant No.2001BA610A-09).
In order to investigate the feasibility of biological treatment of bypersaline wastewater produced from toilet flushing with seawater at low temperature, pilot-scale studies were established with plug-flow activated s...
This work was supported by the National Key Basic Research Project (Grant No. G1999075504); and the China Continental Scientific Drilling Program (CCSD).
The geothermal measurements in the pilot-boreholes of the China Continental Scientific Drilling (CCSD) indicate that the temperature gradients in the target area of the deep drilling range from 19 to 26℃/km, which is...