supported in parts by the National 973 Project of China(No.2013CB733301 and 2013CB733305);the National Natural Science Foundation of China(No.41474022,41210006 and 41374022);the R&D Special Fund for Public Welfare Industry(Surveying and Mapping,No.201512001);the Fundamental Research Funds for the Central Universities of China(No.2042016kf0146);the China Postdoctoral Science Foundation(No.2014T70737)
At seasonal and intraseasonal time scales, polar motions are mainly excited by angular momentum fluctuations due to mass redistributions and relative motions in the atmosphere, oceans, and continental water, snow, and...
supported by National 973 Project China(2013CB733305,2013CB733301);National Natural Science Foundation of China(41174011,41429401,41210006,41128003,41021061)
According to the space-geodetic data recorded at globally distributed stations over solid land spanning a period of more than 20-years under the International Terrestrial Reference Frame 2008,our previous estimate of ...
supported by National 973 Project of China(2013CB733305);NSFC(41174011;41021061;41128003;41210006);Open Research Fund Program of the Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,China(110206)
The Earth is a tri-axial body, with unequal principal inertia moments, A, B and C. The corresponding principal axes a, b and c are determined by the mass distribution of the Earth, and their orientations vary with the...
the International Science and Technology Cooperation Foundation (Grant No. 2006DFA21980) from the Ministry of Science and Technology of China
We introduced the observations and researches using a Satellite Laser Ranging (SLR) system with high precision, which was designed and made in China and installed in the Observatory of San Juan Uni- versity, Argentina...
Supported by Key Project of the Tenth Five-Year Plan of the Ministry of Science and Technology of China (02-2-2)
An expanded granular sludge bed (EGSB) reactor was adopted to study the influence factors and rule of enhancing granular sludge concentration and performance. The experiment was performed at 33 ℃, pH 6.0-8.0 with c...