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PRODUCTS: 作品数：1268被引量：1193H指数：15; 导出分析报告; 相关领域：经济管理更多>>; 相关作者：胡平生杨赟宋超英王军陈乾旺更多>>; 相关机构：清华大学对外经济贸易大学大连理工大学上海交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家科技支撑计划国家教育部博士点基金更多>>

On-line catalytic upgrading of biomass fast pyrolysis products被引量：8: 《Chinese Science Bulletin》2009年第11期1941-1948,共8页LU Qiang ZHU XiFeng LI WenZhi ZHANG Ying CHEN DengYu; Supported by the National Basic Research Program of China (Grant No. 2007CB210203);National Key Technologies R&D Program of China (Grant No. 2007BAD34B02);Knowledge Innovation Program of Chinese Academy of Sci-ences (Grant No. KGCX2-YW-330); Pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) was employed to achieve fast pyrolysis of biomass and on-line analysis of the pyrolysis vapors. Four biomass materials (poplar wood, fir wood, cotton straw and...; 关键词：中孔催化剂快速热解生物质产品在线升级 Py-GC/MS 气相色谱/质谱碳氢化合物

Effects on the local symptoms of subgenomic RNAs expressions and their translational products of Tobacco necrosis virus A Chinese isolate被引量：1: 《Chinese Science Bulletin》2008年第11期1682-1690,共9页LI Jiang LI Min LI Cui GAO Yang LI DaWei HAN ChengGui YU JiaLin; the National Natural Science Foundation of China (Grants Nos. 30470077 and 30325001).; Based on a full-length infectious cDNA clone, gene modifications of Tobacco necrosis virus A Chinese isolate (TNV-AC) were made by site-directed mutagenesis or nucleotide deletions for in vitro transcrip-tion of mutan...; 关键词：烟草坏死病毒A RNAS 染色体基因表达

Validation of MODIS aerosol products by CSHNET over China被引量：7: 《Chinese Science Bulletin》2007年第12期1708-1718,共11页WANG LiLi XIN JinYuan WANG YueSi LI ZhanQing WANG PuCai LIU GuangRen WEN TianXue; Supported by the National Natural Science Foundation of China (Grants Nos. 40675073, 40525016 and 40520120071);the National Basic Research Program (973) of China (Grant No. 2007CB407303); The Chinese Sun Hazemeter Network (CSHNET) provides the necessary ground-based observation to validate and assess the applicability of MODIS aerosol optical depth (AOD) products over different ecological and geographi...; 关键词：中国地区太阳分光观测网气溶胶光学厚度中分辨率成像光谱辐射计大气科学

Characteristics of distribution and seasonal variation of aerosol optical depth in eastern China with MODIS products被引量：52: 《Chinese Science Bulletin》2003年第22期2488-2495,共8页LIChengcai MAOJietait LAUKai-HonAlexis CHENJay-Chung YUANZibing LIUXiaoyang ZHUAihua LIUGuiqing; supported by the grant NSFC/HKUST36 and the National Natural Science Foundation of China(Grant No.1999045700).; The accuracy of MODIS aerosol products from the NASA Terra Satellite is validated in comparison with the results of sun-photometer observations in Beijing and Hong Kong. By analyzing the MODIS aerosol products within ...; 关键词：中国东部地区沙暴大气浮质气候变化浮质光学深度

Twisting products of Hopf algebras and quantum double: 《Chinese Science Bulletin》1999年第4期309-312,共4页HU GuoquanDepartment of Mathematics, Zhongshan University, Guangzhou 510275, China; Let σ be a skew pairing on the pair (B, H) of Hopf algebras, and A a left(B, H) bicomodule algebra. A new algebra A_σ, called the twisting product of A, is obtained by alternating the multiplication of A using σ an...; 关键词：SKEW (co)pairing TWISTING (co)products (co)quantum double.

Lindel f Degree of Inverse Limits and σ-Products: 《Chinese Science Bulletin》1993年第7期537-541,共0页蒋继光滕辉; Project supported by the National Natural Science Foundation of China; 关键词：INVERSE limits σ-products κ-paracompact SPACES Lindelf degree.

Products of Diagonal Operators~*: 《Chinese Science Bulletin》1993年第4期265-268,共4页吴培元侯晋川高明杵张秀玲; Project supported by the National Natural Science Foundation of China.; Let X be a separable complex Hilbert space, B(X)the set of all (bounded linear)operators acting on X. For T∈B(X), the question whether T can be factorized into the product of some good operators has been discussed by...; 关键词：HILBERT SPACES DIAGONAL OPERATORS NORMAL operators.

PRODUCTS AND COPRODUCTS IN CATEGORY OF COMPLETELY DISTRIBUTIVE LATTICES AND THEIR STRUCTURES: 《Chinese Science Bulletin》1991年第6期441-444,共4页徐晓泉; Project supported partly by the National Natural Science Foundation of China.; Taking completely distributive lattices for objects and complete lattice homomorphisms for morphisms, we get a category Lat (see Refs. [1—3]). There is a primary question about Lat: Does every family of objects have ...; 关键词：CATEGORY of COMPLETELY DISTRIBUTIVE LATTICES PRODUCTS and coproducts GALOIS connection induced mapping.

ATMOSPHERIC DENUDATION AND ABLATION PRODUCTS OF IRON METEORITE: 《Chinese Science Bulletin》1989年第10期843-845,共3页陈永亨王道德; Many authors have made simulation tests on ablation process of meteoroid by melting iron meteorites and set up a series of standard criteria for identification of the ablation cosmic dust of iron meteorite. A strong c...; 关键词：IRON METEORITE XINJIANG IRON wüstite ablating IRON meteorite.

HYPOCRELLIN A-SENSITIZED PHOTOOXIDATION OF INDOLES(Ⅱ)——ISOLATION AND IDENTIFICATION OF PRODUCTS OF HYPOCRELLIN A-SENSITIZED PHOTOOXIDATION OF TRYPTOPHAN: 《Chinese Science Bulletin》1989年第5期401-406,共6页第五振军张曼华蒋丽金; Project supported by the National Natural Science Foundation of China.; Since L. Weil et al. reported the methylene blue-sensitized photooxidation of tryptophan, the sensitized photooxidation of tryptophan by various sensitizers have been studied. However, there are still many problems ab...; 关键词：HYPOCRELLIN A TRYPTOPHAN sensitized photooxidation.

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