中国科学院机构知识库网格系统: 检索

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	Advances and its diagnostic criteria in the study of the reduced porphyry ore deposits in China 期刊论文 OAI收割 ACTA PETROLOGICA SINICA, 2020, 卷号: 36, 期号: 4, 页码: 967-994 作者: Ping, Shen; Pan HongDi \| 收藏 \| 浏览/下载：40/0 \| 提交时间：2020/07/07 Reduced porphyry ore deposit Reduced ore forming fluid CH4 source Ilmenite Diagnostic criteria
	Widespread non-microbial methane production by organic compounds and the impact of environmental stresses 期刊论文 OAI收割 EARTH-SCIENCE REVIEWS, 2013, 页码: 193-202 作者: Wang, Zhi-Ping; Chang, Scott X.; Chen, Hua; Han, Xing-Guo 收藏 \| 浏览/下载：28/0 \| 提交时间：2016/12/05 CH4 source Methyl group Organic matter Organism Global warming
	Widespread non-microbial methane production by organic compounds and the impact of environmental stresses 期刊论文 OAI收割 EARTH-SCIENCE REVIEWS, 2013, 卷号: 127, 页码: 193-202 作者: Wang, Zhi-Ping; Chang, Scott X.; Chen, Hua; Han, Xing-Guo \| 收藏 \| 浏览/下载：20/0 \| 提交时间：2023/04/25 CH4 source Methyl group Organic matter Organism Global warming
	Surface modification of SiC mirror by IARE method (EI CONFERENCE) 会议论文 OAI收割 7th International Conference on Thin Film Physics and Applications, September 24, 2010 - September 27, 2010, Shanghai, China 作者: Gao J. 收藏 \| 浏览/下载：46/0 \| 提交时间：2013/03/25 A method to prepare high quality SiC coating at low temperature using large aperture E-beam evaporation PVD equipment with ion assistance was developed for the surface modification of SiC mirror for space projects. This method was called Ion Assisted Reactive Evaporation (IARE). The modified SiC coating was prepared using CH4 and Si with Kaufman ion source by IARE at 300C and it had met the requirements of applications. The SiC coating prepared by this method was amorphous. It was dense homogeneous and easy to be polished. The surface modification of a SiC mirror was carried out using SiC coating by this method and achieved a fine surface modification effect. The surface roughness (rms) of the SiC substrate was reduced to 0.862nm the scattering coefficient was reduced to 2.79% and the reflectance coated with Ag film was improved simultaneously after the surface modification. The effect of surface modification using SiC coating was close to that of using Si coating. It can be drawn that this technological method to preparation SiC coating for the surface modification of SiC mirror is reasonable and effective. 2011 SPIE.
	富营养化湖泊湖滨带氮生物地球化学过程研究 ——以太湖梅梁湾为例学位论文 OAI收割博士, 北京: 中国科学院研究生院, 2006 王洪君收藏 \| 浏览/下载：81/0 \| 提交时间：2010/05/21 富营养化内源湖滨带氮 N2O CH4 通量藻华 eutrophication internal source littoral zone nitrogen emission algal bloom