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China City Planning Review 2011年第4期20卷 48-55页

作者： ZHOU Wenzhu, YANG Jianqiang,QIAN Fang post-doctoral Fellow, School of Architecture, Southeast University Research associate, Hong Kong University of Science & Technology Supervisor of doctoral Candidate, School of Architecture, Southeast University

The paper starts with a survey on the demands of train passengers from Shanghai to Nanjing on facilities surrounding the railway station, initiating a discussion on the direction of industrial transformation in the station area. Then, on the basis of a questionnaire on passengers' choice of traveling modes and affordable time to various facilities, the paper studies the scale of spatial layers of railway stations, the distribution characteristics of industries, as well as the related land-use pattern, through an analysis on the traveling distance features of passengers. In the end, with a case study on Changzhou station on the Shanghai-Nanjing high-speed railway line, the paper suggests a method defining the land development intensity degree that is based on the capacity of local transportation. Moreover, the study on the spatial development mechanism for transport-oriented inter-city railway station area that is conducted in the paper will efficiently coordinate and optimize the spatial development and the efficiency promotion, and balance the relationship between the concentration of city functions and the degree of transportation convenience, which possess guiding significance to the planning and construction of station areas along the inter-city railway.

关键词： inter-city railway passenger demands industrial di

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论新历史主义的读者接受观念

外国文学研究 2003年第4期25卷 123-128页

作者：张进刘雪芹山东大学文学院中南大学文学院

新历史主义的读者接受观念主要体现在它对“共鸣”和“惊叹”现象的独特解说上 ,这两个概念综合了既往文学接受理论关于“文本性”和“历史性”的观念。其“共鸣”主要指特定文化表述中不同文本之间的交响共振和流通交换 ;“惊叹”则主... 详细信息

新历史主义的读者接受观念主要体现在它对“共鸣”和“惊叹”现象的独特解说上 ,这两个概念综合了既往文学接受理论关于“文本性”和“历史性”的观念。其“共鸣”主要指特定文化表述中不同文本之间的交响共振和流通交换 ;“惊叹”则主要涉及特定文化表述系统整合与包容他异因素过程的历史具体性和动态复杂性。共鸣与惊叹之间交互渗透并彼此转化 ,而读者的阅读接受活动 ,是在把握这种关系的基础上达成的对过去文化与当下文化、自身文化与他种文化之间在权力结构上的相似性的解悟。

关键词：新历史主义接受观念共鸣惊叹

On time-step in structural seismic response analysis under ground displacement/acceleration

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Earthquake Engineering and Engineering Vibration 2009年第3期8卷 341-347页

作者： TianYuji~+ and Yang Qingshan~(++) School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,China +associate Professor ++Professor School of Civil Engineering Beijing Jiaotong University Beijing China

There are two models in use today to analyze structural responses when subjected to earthquake ground motions, the Displacement Input Model （DIM） and the Acceleration Input Model （AIM）. The time steps used in direct integration methods for these models are analyzed to examine the suitability of DIM. Numerical results are presented and show that the time-step for DIM is about the same as for AIM, and achieves the same accuracy. This is contrary to previous research that reported that there are several sources of numerical errors associated with the direct application of earthquake displacement loading, and a very small time step is required to define the displacement record and to integrate the dynamic equilibrium equation. It is shown in this paper that DIM is as accurate and suitable as, if not more than, AIM for analyzing the response of a structure to uniformly distributed and spatially varying ground motions.

关键词： integration time step multi-supported structure displacement input model acceleration input model spatially varying ground motions

Preliminary analysis of the hanging wall effect and velocity pulse of the 5.12 Wenchuan earthquake

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Earthquake Engineering and Engineering Vibration 2009年第2期8卷 165-177页

作者： Liu Qifang and Li Xiaojun Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China associate Professor Professor Institute of Engineering Mechanics China Earthquake Administration Harbin China

A preliminary study of the PGA attenuation, hanging wall effect and velocity pulse characteristics from the 2008 Wenchuan earthquake ofMS -8.0 is described in this paper. The study was carried out through analyses in the time and frequency domains of main earthquake records. In the PGA attenuation study, records from 316 stations less than 1000 km from the surface rupture of the fault were used as a database and attenuation relationships were developed and compared with some existing relationships that are widely used in China's Mainland, Chinese Taiwan and the US. At the same time, records from 28 stations less than 100 km from the fault were used to study the hanging wall effect and velocity pulse characteristics of this earthquake based on the distribution of PGA, PGV, spectral acceleration, and the velocity pulse peak, and the results are compared with the 1999 Chi-Chi earthquake. In addition, the large PGAs of the UD components observed in this event are also discussed in this paper. From the results of the preliminary study, some conclusions are developed and suggestions for further research are proposed.

关键词： Wenchuan earthquake hanging wall effect velocity pulse attenuation

Changes of Fiscal and Financial Capacity in a Reforming China

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China & World Economy 2003年第3期11卷 28-35页

作者： Zhou Li, associate Professor, Renmin University of China post Ph.D., Center for China Studies, Tsinghua University.

China finds itself in a dual transitional period forboth its economy and its society with the govern-ment playing key role. The government is obliged tomaintain and reinforce its capacity to mobilize and allo-cate social resources, to maintain a stable developmentof both the economy and *** paper,concernedwith the source of funds, has divided national capacityinto national fiscal capacity and national *** calculation and analysis of the fiscal ca-pacity and financial capacity,we will explain the role ofthe finance industry as "secondary public finance."

关键词： of is in Changes of Fiscal and Financial Capacity in a Reforming China

Improoing Finges' Functiong of Mental Students by Combining Medicine with Education and Physical Education

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北京体育大学学报 1995年第S2期18卷 67-73页

作者： LIU Shaozeng (54 years old, associate professor)

The improvement of fingers’functions is important for mentalretarded students to enhance their living,learning and working abilities. The study showed through experiments that adopting a method combining medicine with physical education and education can lead to a better improvement of fingers’ functions of the mental retarded students.

关键词： finger function moving range of finger joint means combining medicine with physical education and education

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China Ocean Engineering 1988年第3期2卷 91-100页

作者： Tao Mingde associate Professor, Fudan University, Shanghai. Fudan Univ. Shanghai China. China

It is assumed that the angle included between the crest line and the shoreline is variable in the problem of the littoral transport. A nonlinear partial differential equation is derived and the equation is reduced to a nonlinear ordinary differential equation using the method of one-parameter groups of tram-formations. The asymptotic solutions to the problem of a spur dike are obtained. From the results it can be seen that the growth of the shoreline appears fast, which could be explained logically.

关键词： SIMILAR SOLUTIONS TO SHORELINE EVOLUTION DUE TO SPUR DIKES

Numerical simulation of channel pattern changes Part Ⅱ:Application in a conceptual channel

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International Journal of Sediment Research 2010年第4期25卷 380-390页

作者： Hong WANG1, Gang ZHOU2, and Xuejun SHAO31 Ph.D., associate Professor, State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084, China. 2 Graduate student for a Ph.D. degree (at the time of this research work), State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084, China. Presently: post-doctoral research fellow, Chinese Research Academy of Environmental Sciences, Beijing 100012, China 3 Ph.D., Professor, State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084, China. Ph.D. Associate Professor State Key Laboratory of Hydroscience and Engineering Tsinghua University Beijing 100084 China Graduate student for a Ph.D. degree (at the time of this research work) State Key Laboratory of Hydroscience and Engineering Tsinghua University Beijing 100084 China. Presently: Post-doctoral research fellow Chinese Research Academy of Environmental Sciences Beijing 100012 China Ph.D. Professor State Key Laboratory of Hydroscience and Engineering Tsinghua University Beijing 100084 China

This paper presents simulated channel patterns for various scenarios in a conceptual alluvial valley by an improved two-dimensional (2-D) mathematical model described in the companion paper. Starting from the same initial channel, different channel patterns have been simulated over a real time period of 250 days for varied boundary and initial conditions, including the inlet water discharge and sediment load, initial valley slope, and erodibility of river banks. Impacts of these control factors are discussed, in terms of the longitudinal bottom profiles of simulated fluvial channels, the geometry of channel cross sections, and the water surface profiles in the conceptual river valley. Results suggest that the upper and lower parts of the same channel may have different planforms because the sediment transport conditions of the two parts differ greatly. Simulated causal relationship between control variables and channel patterns agrees qualitatively with known channel pattern theories.

关键词： Channel pattern changes Numerical simulation Resistance to bank erosion Sediment transport Braided channel

COMPARISON BETWEEN RESULTS OF MODEL TESTS AND OBSERVED DATA FOR THE FLUCTUATING BACKWATER REGION OF THE GEZHOUBA RESERVOIR

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International Journal of Sediment Research 1991年第1期6卷 73-81页

作者： WANG Guixian,CHEN Zhicongand ZHANG Ren associate professor, Tsinghua University. associate Professor, Tsinghua University Professor, Tsinghua University.

The fluctuationg backwater region of a reservoir has a twofold property of a river as well as a reservoir and undergoes scouring and deposition alternately. Phys- ical model simulating the fluvial processes in a fluctuating backwater region has to ensure the similarities of both scouring and deposition. This causes some difficulties in model design and the selection of model sediment. This paper describes the model study of the fluctuating backwater region of the Gezhouba Project on the Yangtze River. Plastic particles with specific gravity of 1 .056 are used. The physical. model covers a reach of mountainous river 130 km in length. The experimental results show that the total amount of deposit, its distribution along the reach, the size distribution of the deposit, and lengths of the backwater region for various discharges all agree very well with the measured data in reservoir after 5 years of operation. This fact indicates that the model design, including the selection of model sediment, is quite acceptable.

关键词： Fluctuating backwater region Model test. Size distribution Verification test Bed material load Wash load. Incipient velocity Settling velocity