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| 1 | Primary scientific results of Chang'E-1 lunar mission显示文摘The strategic plan for the development of the unmanned Chinese Lunar Exploration Program is characterized by three distinct stages: 'orbiting around', 'landing on' and 'returning from' the Moon. The first Chinese lunar probe, Chang'E-1, which was successfully launched on October 24th, 2007 at Xichang Satellite Launch Center, and guided to crash on the Moon on March 1st, 2009, at 52.36°E, 1.50°S, in the north of Mare Fecunditatis, is the first step towards the 'orbiting around' stage. The Chang'E-1 mission lasted 495 days, exceeding the expected life-span by about four months. A total of 1.37 TB raw data was received from Chang'E-1. It was then processed into 4 TB scientific data products at various levels. Many scientific results have been obtained by analyzing these data, including especially the 'global lunar image from the first Chinese lunar explora- tion mission'. All scientific goals of Chang'E-1 have been achieved. It provides much useful materials for further advances of lunar sciences and planetary chemistry. Meanwhile, these results will serve as a firm basis for future Chinese lunar missions. | OUYANG ZiYuan1,2, LI ChunLai1, ZOU YongLiao1, ZHANG HongBo1, Lü Chang1, LIU JianZhong1, LIU JianJun1, ZUO Wei1, SU Yan1, WEN WeiBin1, BIAN Wei1, ZHAO BaoChang3, WANG JianYu4, YANG JianFeng3, CHANG Jin5, WANG HuanYu6, ZHANG XiaoHui7, WANG ShiJin7, WANG Min1, REN Xin1, MU LingLi1, KONG DeQing1, WANG XiaoQian1, WANG Fang1, GENG Liang1, ZHANG ZhouBin1, ZHENG Lei1, ZHU XinYing1, ZHENG YongChun1, LI JunDuo1, ZOU XiaoDuan1, XU Chun1, SHI ShuoBiao1, GAO YiFei1 & GAO GuanNan1 1 National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China 2 Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China 3 Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, China 4 Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China 5 Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008, China 6 Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China 7 Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100190, China | 2010 | Science China Earth Sciences2010，53，11： | 11 |
| 2 | “地壳异常压力”学术研讨会显示文摘延用至今的地质作用深度测算方法 ,即重力 /密度法 ,是基于“地下岩石处于静水压力状态” (Heim,1978)和“地下某一深处的垂直压力等于上覆岩石柱的总重量” (ДИННИК,1937)两个理论假设。下面刊登的是“地壳异常压力学术研讨会”专家们的发言 (北京 ,2 0 0 0 . 2 )。到会专家对上述假设和测算方法提出了不同见解 ,指出 ,浅部地壳直至地幔深处的岩石都是固体状态 ,地下的压力是极不均匀的 ,所以对地壳中的地质作用深度的测算必须把所处岩石看作固体 ,并依据固体物理理论 ,也就是说 ,除重力之外 ,构造力、瞬时压力、结晶力、变质作用、岩石相变等都会产生局部巨大的异常压力。因此 ,应该对地壳异常压力进行深入研究以建立更具普适性的深度测算公式。专家们还认为 ,对在全球具有重要地位的大别超高压变质带的形成深度 ,我国科学家认为是 32 km左右 ,属壳内成因 ,并提供了测算数据 ,但该项研究还应深化。 | CHEN Qing-xuan,REN Xi-fei,LU Gu-xian: ( Institute of Geomechanics,CAGS,Beijing 1 0 0 0 81 ,China) ( 2 ) DONG Shen-bao,LIU Rui-xun,CHEN Jing: ( Departmentof Geology,Peking University,Beijing 1 0 0 871 ,China) ( 3 ) WANG Fang-zheng:( Chinese University of Geosciences,Wuhan 4 3 0 0 74 ,China) ( 4) REN Ji-shun,LITing-dong,LIU Dun-yi: ( Institute of Geology,CAGS,Beijing 1 0 0 0 3 7,China) ( 5) ZHAIYu-sheng:( Chinese University of Geosciences,Beijing1 0 0 0 83 ,China) ( 6) ZHANG Bing-xi:( Ministry of Land and Resources,Beijing1 0 0 0 3 5,China) ( 7) SHAO Li-qin:( Ministry of Science and Technology,Beijing 1 0 0 0 3 8,China) | 2000 | 地质力学学报2000，6，3： | 6 |
| 3 | Development of silicon-based microelectrode array显示文摘This paper introduces in details a kind of silicon-based microelectrode array. MEMS (micro-electromechanical system) technology is used in the fabrication of the microelectrode array, which is designed to perform signal recording and electrical stimulation for nerves in neural engineering. A simple fabrication process is developed. An improved model of microelectrodes is brought forward and successfully validated by the excellent match between circuit simulations and electrical measurements, including both magnitude and phase of microelectrode impedance. Compared with the simple one that is usually used, the improved model is believed to be an advance and more accurate. This modeling helps to improve the design of microelectrodes and understand the behavior of interface between electrode and cell. Furthermore, the microelectrode is proved to be a feasible tool for researches in neural engineering by successfully recording neural activities of sciatic nerve of a bullfrog. | LIN JianHui1,2,3, WU XiaoMing1,2,3,4, HUANG PengSheng1,2, FENG Lei5, REN TianLing1,2 & LIU LiTian1,2 1 Institute of Microelectronics, Tsinghua University, Beijing 100084, China 2 Tsinghua National Laboratory for Information Science and Technology, Beijing 100084, China 3 Yangtze Delta Region Institute of Tsinghua University, Jiaxing 314050, China 4 State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, Shanghai 200050 China 5 Department of Biomedical Engineering, Tsinghua University, Beijing 100084, China | 2009 | Science China(Technological Sciences)2009，52，8： | 3 |
| 4 | Online diagnosis of electron excitation temperature in CH_4+H_2 discharge plasma at atmospheric pressure by optical emission spectra显示文摘Methane coupling under low temperature plasmas at atmospheric pressure is a green process by use of renewable sources of energy. In this study, CH4+H2 dis- charge plasma was on-line diagnosed by optical emission spectra so as to char- acterize the discharge system and to do spade work for the optimization of the technical parameters for future commercial production of methane coupling under plasmas. The study was focused on a calculation method for the online diagnosis of the electron excitation temperature in CH4+H2 discharge plasma at atmospheric pressure. The diagnostic method is easy, efficient and fairly precise. A serious er- ror in a literature was corrected during the reasoning of its series of equations formerly used to calculate electron temperatures in plasmas. | CUI JinHua1, XU ZhenFeng2, ZHANG JiaLiang3↑, NIE QiuYue3, XU GenHui4 & REN LongLiang5 1 Faculty of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116021, China 2 Technique Center for Modern Education, Liaodong College, Dandong 126709, China 3 State Key Laboratory for Materials Modification by Laser, Ion and Electron Beams, Dalian University of Technology, Dalian 116023, China 4 College of Chemical Engineering, Tianjin University, Tianjin 300072, China 5 Department of Physics, Science College, Tianjin University, Tianjin 300072, China | 2008 | Science China(Physics,Mechanics & Astronomy)2008，51，12： | 2 |
| 5 | Helium isotope investigation on magnetic reversal boundaries of loess-paleosol sequence at Luochuan, central Chinese Loess Plateau显示文摘Extraterrestrial particles have higher 3He/4He ratios than those of terrestrial sediments ( > 100 Ra versus < 0.03 Ra, where Ra is the 3He/4He ratio normalized to the atmospheric value of 1.4×10?6). The inter- planetary dust particles (IDPs), which are very rich in 3He, continuously bombard the Earth and can accumulate in deposits. IDPs sedimentation rate changes can significantly influence 3He concentration in the Earth surface sediments. Since IDPs are not easy to detect in terrestrial deposits, measuring helium isotopes is a helpful approach to examine changes in IDPs. Helium concentration and helium isotopic composition magnetic substances and the quartz particles were examined for helium concen- tration and helium isotopic ratio. Results show that the 3He/4He ratio and the 3He concentrations of the magnetic substances are clearly higher than those of the bulk samples and the quartz particles, and, the 3He/4He ratio of the extracted magnetic substances is also higher than that of the average level of the Earth’s crust. The higher helium content in the magnetic fractions can be explained by an influx of IDPs. | DU XueQing1,6, WANG YongHong2, REN JianGuo3, YE XianRen4 & LU HuaYu5,1 1 State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710075, China 2 College of Marine Geosciences, Ocean University of China, Qingdao 266003, China 3 National Natural Science Foundation of China, Beijing 100085, China 4 Lanzhou Research Center for Petroleum and Natural Gas Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000, China 5 Key Laboratory of Coast and Island Development, School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210093, China 6 Graduate University of Chinese Academy of Sciences, Beijing 100049, China | 2007 | Chinese Science Bulletin2007，52，17： | 1 |
| 6 | Preparation of the acellular scaffold of the spinal cord and the study of biocompatibility显示文摘 | Guo 5 Z Ren XJ W u B | 2010 | Spinal Cord2010，48，7： | 1 |
| 7 | Hirulog-Iike peptide reduces restenosis and expression of tissue factor and transforming growth factor=B in carotid artery of atherosclerotic rabbits显示文摘 | Chen X Ren 5 Ma M G | 2003 | Atherosclerosis2003，169，1： | 1 |
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