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14篇 您的检索式:作者名="Bingnan Lin"
    题名 作者 年代 出处 被引量
1ON SOME KEY SEDIMENTATION PROBLEMS OF THREE GORGES PROJECT (TGP)显示文摘This article addresses the problems of maintaining a useful life for the reservoir. flood stages to be anticipated at Chongqing, sedimentation in its region of fluctuating backwater. deposition of sediment in the vicinity of the dam and assessment of any possible impacts of the project on the estuary of the Yangtze River.Lin Bingnan Dou Guoren Xie Jianheng Dai Dingzhong Chen Jisheng Tang Richang and Zhang Ren (Members of the Sedimentation Specialist Group. for the feasibility study of TGP.) 1989International Journal of Sediment Research1989,4,1:12
2Validation of MODIS ocean-colour products in the coastal waters of the Yellow Sea and East China Sea显示文摘An extensive study collected in situ data along the Yellow Sea(YS) and East China Sea(ECS) to assess the radiometric properties and the concentration of the water constituents derived from Moderate Resolution Imaging Spectroradiometer(MODIS). Thirteen high quality match-ups were obtained for evaluating the MODIS estimates of Rrs(λ), chlorophyll a(Chl a) and concentrations of suspended particulate sediment matter(SPM). For MODIS Rrs(λ), the mean absolute percentage difference(APD) was in the range of 20%–36%, and the highest uncertainty appeared at 412 nm, whereas the band ratio of Rrs(λ) at 488 nm compared with that at 547 nm was highly consistent, with an APD of 7%. A combination of near-infrared bands and shortwave infrared wavelengths atmosphere correction algorithm(NIR-SWIR algorithm) was applied to the MODIS data, and the estimation accuracy of Rrs were improved at most of the visible spectral bands except 645 nm, 667 nm and 678 nm. Two ocean-colour empirical algorithms for Chl a estimation were applied to the processed data, the results indicated that the accuracy of the derived Chl a values was obviously improved, the four-band algorithms outperformed the other algorithm for measured and simulated datasets, and the minimum APD was 35%. The SPM was also quantified. Two regional and two coastal SPM algorithms were modified according to the in situ data. By comparison, the modified Tassan model had a higher accuracy for the application along the YS and ECS with an APD of 21%. However, given the limited match-up dataset and the potential influence of the aerosol properties on atmosphere correction, further research is required to develop additional algorithms especially for the low Chl a coastal water.Lingling Jiang Xiangyu Guo Lin Wang Shubha Sathyendranath Hayley Evers-King Yanlong Chen Bingnan Li 2020Acta Oceanologica Sinica2020,39,1:2
3RATIONAL BASIS FOR SUSPENDED SEDIMENT MODELING显示文摘This paper presents a rational basis to model the transport of suspended sediment. The looseboundary condition for 3D models and the adjustment coefficients for both the depth-integrated 2D and laterally integrated 1D models are treated comprehensively. A combination of Dirichlet and Neumann conditions is proposed as the loose-boundary condition. The adjustment coefficient for 2D models is obtained on the basis of the proposed boundary condition and analytical solutions developed for some simple cases of non-equilibrium transport of sediment in uniform flows. The adjustment coefficient for 1D models for natural rivers is further obtained from lateral integration. Comparisons with analytical solutions and a considerable amount of laboratory and prototype data show that mathematical models developed along the proposed line of attack would well simulate the transport of suspended sediment in practical problems.Jianjun ZHOU, Biniiang LIN and Bingnan LIN Prof, Dept. of Hydraulic Eng., Tsinghua University, Beijing 100084, P.R. China Senior Lecturer, School of Eng., Cardiff University, Queen’s Buildings, P.O.Box 686, Cardiff, CF14 9EW, UK Dir. Emeritus, China Inst. of Water Resources and Hydropower Res. Formerly, Chief of Sedimentation Panel for TGP Chairman Emeritus of Advising Council, IRTCES, P.O. Box. 366, Beijing 100044, P.R. China 2003International Journal of Sediment Research2003,18,3:2
4ENVIRONMENTAL PROBLEMS ASSOCIATED WITH SEDIMENT DEPOSITION IN GUANTING RESERVOIR显示文摘Zhang Qishun Jiang Naisen and Lin Bingnan (P.N. Lin) Research Engineer Institute of Water Conservancy and Hydroelectric Power Research (IWH R) Beijing China. Adviser IWHR Chairman of Advisory Council International Research and Training Center on Er 1986International Journal of Sediment Research1986,,00:1
5One-dimensional mathematical model for suspended sediment by lateral integration显示文摘HOU Jianjun LIN Bingnan 0,,07:1
6Triterpene saponins from Aster yunnanensis 显示文摘Shao Yu Zhou Bingnan Lin Longze 1995Phytochemistry1995,38,6:1
7Verification of model for sediment transport by unsteady flow in the Lower Yellow River显示文摘ZHOU Jianjun and LIN Bingnan 2003International Journal of Sediment Research2003,19,4:1
8ENVIRONMENTAL PROBLEMS ASSOCIATED WITH SEDIMENT DEPOSITION IN GUANTING RESERVOIR显示文摘Zhang Qishun Jiang Naisen and Lin Bingnan (P.N. Lin) Research Engineer Institute of Water Conservancy and Hydroelectric Power Research (IWH R) Beijing China. Adviser IWHR Chairman of Advisory Council International Research and Training Center on Er 1986International Journal of Sediment Research1986,,00:1
9EROSION AND SEDIMENTATION PROBLEMSIN SOME ASIAN COUNTRIES显示文摘Some experience in dealing with sediment problems encountered in some Asian countries is presented in this article. Some of the problems, such as watershed management and collection of river data, are perhaps unique with developing countries. Others including the recognition of sediment problems, the need of basin-wide planning of water resources development, the maintenance of reservoir life, the effect of sediment on water qualities and the importance of further research should be of general interests.Bingnan LIN, Deyi WU and Zhide ZHOU ( Senior Engineers, International Research and Training Center on Erosion and Sedimentation, P. O. Box 366, Beijing 100044, China ) 2000International Journal of Sediment Research2000,15,4:0
10FORECASTING IMPACTS OF HYDRAULIC STRUCTURESON AN ALLUVIAL RIVER显示文摘In the last decades the construction of large hydraulic projects on alluvial rivers in China has spurred the development of both physical and one-dimensional mathematical modeling to the point that deposition and erosion predicted by modeling in either way conform to prototype observations over periods of 3 to 19 years. The prototype data are those of Gezhouba on the Yangtze River and Danjiangkou on the Han River. The accuracy attained is in the neighborhood of 20% which is considered good enough in sedimentation engineering. Thus these techniques of modeling may be applied to forecast the impacts of hydraulic structures on an alluvial river. Mathematical modeling in 2 space variables has also been developed, but still awaits further verification.LIN Bingnan ( Director Emeritus, IWHR Chairman of Advisory Council, IRTCES Professor of Tsinghua University, Beijing, China) 1992International Journal of Sediment Research1992,7,1:0
11Compressive deformation-induced hierarchical microstructure in a TWIPβTi-alloy显示文摘The deformation mode of{332}<113>twinning(hereafter called 332T)has often been observed under the plastic flow in metastableβtitanium alloys with body-centered cubic(BCC)structure,which contributes to improving the mechanical performance.Herein,we report a structure of compressive deformation-induced primary 332T with hierarchical and/or heterogeneous composite sub-structure in a Twin-Induced Plasticity(TWIP)βTi-alloy under uniaxial compression.The detailed structural characterization after compressive deformation revealed that the sub-structure,including secondary 332T and secondary{112}<111>twinning,formed inside the 332T structure,which constitutes a hierarchical and/or heterogeneous structure at micro-and nano-scale and consequently contributes to the high strength,large ductility and enhanced strain-hardening behavior.Jinyong Zhang Bingnan Qian Wang Lin Ping Zhang Yijin Wu Yangyang Fu Yu Fan Zheng Chen Jun Cheng Jinshan Li Yuan Wu Yu Wang Fan Sun 2022Journal of Materials Science & Technology2022,,17:0
12SOME FACTS AND ISSUES ABOUT TGP显示文摘SOMEFACTSANDISSUESABOUTTGP¥LINBingnan(P.N.Lin)(PresidentEmeritusofIWHR,ChairmanofAdvisoryBoard,IRTCES.)Abstract:Thisarticlepo...LIN Bingnan(P.N.Lin)( IWHR, Chairman of Advisory Board, IRTCES.) 1994International Journal of Sediment Research1994,9,3:0
13Sediment Management of TGP显示文摘In this preliminary study, it is shown that for a reservoir on a river of rich runoff like the Yangtze of a rich runoff, an elaborate scheme of sediment management may be devised to substantially reduce the reservoir deposition. The mathematical model applied in this investigation has been fairly well verified with the long term field data on the sediment transport by an unsteady flow in the lower Yellow River. In view of the importance of TGP, however, a further investigation with physical models and mathematical models of other versions is planned. Great financial benefits are involved.Lin Bingnan 1 , Zhou Jianjun 2 (1.China Yangtze Three Gorges Project Development Corporation, Yichang, Hubei 443002) (2. Tsinghua University, Beijing 100084, China) 2003工程科学(英文版)2003,1,1:0
14PROPOSAL TO ORGANIZE A WORLD ASSOCIATION FOR SEDIMENT RESEARCH显示文摘Sediment Problems - Matter of Global Concern In the twenty-first century, humanity will be confronted with three major problems, namely rapid increase in population, shortage of natural resources and protection of the environment. There will be a pressing demand for more land and water resources, more raw materials and a decent environment with more balanced ecology for people to live in. Sediment problems in general, including those arising from land erosion, sediment transport in streams and sediment deposition in reservoirs and lakes, will directly affect the rational development of water and soil resources, the control of floods in rivers and the protection of the environment as well as ecology in river basins and hence will impact all the three problems listed above.Bingnan Lin Cheng-Lung Chen D.E.Walling 2003International Journal of Sediment Research2003,18,4:0
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