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您的检索式：作者名="Xuezhou LU"
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| 1 | DECAY RATE FOR DEGENERATE CONVECTION DIFFUSION EQUATIONS IN BOTH ONE AND SEVERAL SPACE DIMENSIONS显示文摘We consider degenerate convection-diffusion equations in both one space dimension and several space dimensions.In the first part of this article,we are concerned with the decay rate of solutions of one dimension convection diffusion equation.On the other hand,in the second part of this article,we are concerned with a decay rate of derivatives of solution of convection diffusion equation in several space dimensions. | 陆云光 Christian KLINGENBERG Ujjwal KOLEY Xuezhou LU | 2015 | Acta Mathematica Scientia2015，35，2： | 2 |
| 2 | Chemical components and microtopography of (100) surface for orthopyroxene显示文摘XPS and AES depth composition profile studies were carried on to understand chemical components of (100) surfaces for Chengde hypersthene from Hebei Province, China, and Bamble enstatite from Norway. Also, to understand the microtopography of them the AFM observation was carried on. There are obvious differences between chemical components of (100) surface and those of mineral inner. Compared with inner mineral Si4+ proportion in total cations has no distinguished variation, whereas Ca2+ and Al3+ proportions increase respectively, and Mg2+ proportion decreases. AES depth composition profile of 2000s shows that at a depth of 70 nm the atomic concentrations (%) for each element (except Si in Chengde hypersthene) slightly go up and down, but the average values have no obvious change. On the profile, the atomic concentrations (%) of Al and Si for Chengde hypersthene present a compensated relationship. Obviously, the Si and Al must have the relationship of isomorphic replacement on the (100) surface. The image of AFM shows that there is hillock growth on the (100) surface in the layered form of the polygon with 0 to several hundreds nm in thickness. The growth is a sort of secondary phyllosilicate minerals. The observation of the above-mentioned phenomenon and the recognition on the above regularities are benefit for understanding of the mechanism for weathering and water-rock reactions. | XUE Jiyue, PAN Yuguan, LUO Gufeng & LU HaipingDepartment of Earth Sciences, Nanjing University, Nanjing 210093,ChinaCorrespondence should be addressed to Xue Jiyue (e-mail: xuezhou@nju.edu.cn) | 2003 | Chinese Science Bulletin2003，48，9： | 1 |
| 3 | Depositional Sequences of Yitong Graben (Eastern China) and Its Response to Transform-Extensional Processes显示文摘INTRODUCTIONTheTancheng-Lujiangfaultbeltisthelargeststrike-slipfaultbeltinEastChina.Thisfaultbelthasundergoneacom-plicatedgeo... | Lu Yongchao Ren Jianye Li Sitian Chen Ping Ye Hongpo Faculty of Earth Resources, China University of Geosciences, Wuhan 430074 Cui Xuezhou Li Bencai Institute of Exploration and Development of Jilin Oil Field, Fuyu 131200 | 1999 | Journal of Earth Science1999，18，2： | 1 |
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