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CNKI为你找到相关结果

21世纪中国城市发展展望  CNKI文献

当代中国的城市规划面临着许多挑战,其中包括:快速的城市化进程、能源需求、空气污染、水资源短缺、交通堵塞、房地产不稳定、以及地方特色衰减与生活品质下降等,本文通过最近完成的城市设计案例所阐明的一系列规划策...

Philip J.Enquist 崛起中的亚洲:可持续性摩天大楼城市的时代:多学科背景下的... 2012-09-19 国际会议

关键词: 中国 / 城市设计 / 城市规划 / SOM设计事务所

下载(87)| 被引(0)

Slope failure simulations with MPM  CNKI文献

The simulation of slope failures,including both failure initiation and development,has been modelled using the material point method(MPM).Numerical case studies involving various slope angles,heterog...

Philip J.Vardon Bin Wang... 《Journal of Hydrodynamics》 2017年03期 期刊

关键词: Heterogeneity / material / point / method(MPM)

下载(28)| 被引(0)

A New Theropod Dinosaur from the Middle Jurassic of Lu...  CNKI文献

A new theropod dinosaur,Shidaisaurus jinae gen.et sp.nov.,has been described on the basis of an incomplete skeleton.The specimen was found near the base of the Upper Lufeng Formation (early Middle Ju...

Philip J.CURRIE 《Acta Geologica Sinica(English Edition)》 2009年01期 期刊

关键词: Shidaisaurus / jinae / theropod / dinosaur

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An assessment of South China tiger reintroduction pote...  CNKI文献

Human-caused biodiversity loss is a global problem,large carnivores are particularly threatened,and the tiger(Panthera tigris) is among the world's most endangered large carnivores.The South Chin...

Yiyuan Qin Philip J.Nyhus... 北京论坛(2014)文明的和谐与共同繁荣——中国与世界:传统... 2014-11-07 国际会议

关键词: Panthera / tigris / amoyensis / reintroduction

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How can "Bounded Socio-Technical Experiments" contribu...  CNKI文献

Most cities around the world are highly unsustainable, either due to social problems (poverty, inequality) or due to over-consumption and production. These problems are highly persistent due to struc...

Philip J.Vergragt 生态城市发展方略——国际生态城市建设论坛文集 2004-06-30 国际会议

关键词: Bounded / Socio-Technical / Experiments / How

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IMAGING OF COMPOSITES BY HELICAL X-RAY COMPUTED TOMOGR...  CNKI文献

Understanding the fatigue damage mechanisms of composite materials used in wind turbine rotor blades could potentially enhance the reliability and energy efficiency of wind turbines by improving the ...

Ying Wang Grzegorz Pyka... 第二十一届国际复合材料大会论文集 专题三 2017-08-20 国际会议

关键词: Helical / imaging / Staining / Fatigue

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Climate Change Impacts on Dwarf Succulents in Namibia ...  CNKI文献

The Succulent Karoo is well known for being rich in species with approximately 5,000 vascular plant species,and has a high floral endemicity.In this study,we investigate the current status of the dwa...

Danni Guo Andrew J.Young... 2017年武汉博生学术交流有限公司论文汇编集 2017-09-01 中国会议

关键词: Climate / Change / Conophytum / Lithops

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DOES AN AUGMENTED VIDEO BASED PORTABLE SYSTEM HAVE A P...  CNKI文献

INTRODUCTION A new low cost Augmented Video Based Portable System(AVPS)has been designed and developed for gait assessment[1].This modification builds on an earlier system developed by Prof James C W...

Ukadike Chris Ugbolue Steven Purdie... Proceedings of the 6th Asian Society of Sport Biomechan... 2016-10-13 国际会议

关键词: TP / DOES / AN / AUGMENTED

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INTERNATIONAL COLLABORATION TO CONTROL ALKALI-AGGREGAT...  CNKI文献

Since 1988, RILEM has been seeking to establish universally applicable test methods for assessing the alkali-reactivity potential of aggregates. Technical committee TC 106 (1988-2000) published two e...

Ian Sims Philip J Nixon... 第十二届国际混凝土碱集料反应会议论文集(Ⅰ) 2004-10-01 国际会议

关键词: RILEM / International / Tests / Diagnosis

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Automotive Mg Research and Development in North Americ...  CNKI文献

Expanding world economic prosperity and probable peaking of conventional petroleum production in the coming decades requires efforts to increase the efficiency of, and the development of alternatives...

Joseph A. Carpenter Jennifer Jackman... Progress in Light Metals, Aerospace Materials and Super... 2006-06-01 国际会议

关键词: automotive / magnesium / casting / wrought

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芥菜籽图象分析及其在种子一致性评价中的利用(英文)  CNKI文献

芥菜加工企业长久以来一直强烈希望能得到一致的种子,希望芥菜籽都是同一种颜色。东方黄芥和黄芥应该一致地是亮黄色,褐芥种子是暗褐色。1%以下的颜色混杂都不允许。其次,为减轻碾磨难度,种子应尽可能的在大小和形状上...

J.Philip Raney 第十二届国际油菜大会论文集 2007-03-01 国际会议

关键词: Mustard / Brassica / juncea / digital

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IMAGING OF COMPOSITES BY HELICAL X-RAY COMPUTED TOMOGR...  CNKI文献

X-ray computed tomography(CT), which has been increasingly applied to materials characterisation, is superior to other non-destructive techniques in that three-dimensional(3D)information can be obtai...

Ying Wang Kristine M.Jespersen... 第二十一届国际复合材料大会摘要集—专题三 2017-08-20 国际会议

关键词: Helical / imaging / Ex-situ / Staining

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THE INTRODUCTION OF BS EN 450 FLY ASH AND MITIGATING T...  CNKI文献

The addition of BS 3892: Part 1 pulverized-fuel ash (BS 3892-1 pfa) to concrete has been successfully used as amethod to minimize the risk of deleterious alkali-silica reaction (ASR) in the UK. The c...

Rebecca L Hooper John D Matthews... 第十二届国际混凝土碱集料反应会议论文集(Ⅰ) 2004-10-01 国际会议

关键词: Specification / Pulverized-fuel / ash / Fly

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从低亚油酸和低亚麻酸突变体杂交创造油高度稳定的甘蓝型油...  CNKI文献

在丹麦哥本哈根举行的第11届国际油菜大会上,我们发表了关于通过低亚油酸(8%)和低亚麻酸(2%)突变体杂交从而选育出油高度稳定的甘蓝型油菜品系,已获得理想的脂肪酸组成,油酸含量高达78%,亚麻酸含量低至1.6%。但是这些...

J.Philip Raney Todd V.Olson... 第十二届国际油菜大会论文集 2007-03-01 国际会议

关键词: Brassica / napus / high / stability

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CONSIDERATIONS WHEN SPECIFYING LITHIUM ADMIXTURES TO M...  CNKI文献

Based on research conducted at the Building Research Establishment (BRE) and work from across the globe, theUK has established recommended addition levels of lithium admixtures as one method to minim...

Rebecca L Hooper Philip J Nixon... 第十二届国际混凝土碱集料反应会议论文集(Ⅰ) 2004-10-01 国际会议

关键词: Lithium / Specification / Pulverized-fuel / ash

下载(10)| 被引(0)

TORSIONAL FAILURE OF BRAIDED COMPOSITE TUBES STUDIED B...  CNKI文献

Tubular braided composites have been increasingly used in industrial applications to replace metal or polymer tubes and one of their advantages is that the braid structure(e.g. braiding angle) can be...

Yuan Chai Ying Wang... 第二十一届国际复合材料大会摘要集—专题四 2017-08-20 国际会议

关键词: Damage / mechanism / X-ray / tomography

下载(0)| 被引(0)

THEORETICAL AND EXPERIMENTAL ANALYSIS OF THE VACUUM PR...  CNKI文献

Details of theoretical and experimental studies of the change in vacuum pressure within a vacuum glazing after extreme thermal cycling are presented.The vacuum glazing was fabricated at low temperatu...

Yueping Fang Trevor J.Hyde... Proceedings of ISES Solar World Congress 2007:Solar Ene... 2007-09-01 国际会议

关键词: heat / THEORETICAL / AND / EXPERIMENTAL

下载(7)| 被引(0)

A Markov Model of Server to Client IP traffic in First...  CNKI文献

Modeling traffic generated by Internet based multiplayer computer games has attracted a great deal of attention in the past few years. In part this has been driven by a need to simulate the network i...

Philip A.Branch Antonio L.Cricenti... Proceedings of the Symposium on Advances in Networks an... 2008-05-19 国际会议

关键词: Online / Games / Traffic / Modeling

下载(9)| 被引(0)

New Results on SNR Estimation of MPSK Modulated Signal...  CNKI文献

Signal-to-noise ratio (SNR) is an important parameter in many receivers. In a previous letter [1] we derived a maximum-likelihood amplitude estimator and obtained a low bias SNR estimation algorit...

Robert A. DiFazio Ariela Zeira ... Proceedings of the 14th IEEE 2003 International Symposi... 2003-09-01 国际会议

关键词: BPSK / modulation / MPSK / modulation

下载(8)| 被引(0)

Apparent Formation Factor for Leachate-Saturated Waste...  CNKI文献

The formation factor relates bulk resistivity to pore fluid resistivity in porous materials. Understanding the formation factor is essential in using electrical and electromagnetic methods to monitor...

Philip J Carpenter 丁爱中... 《Journal of Earth Science》 2009年03期 期刊

关键词: landfill / leachate / formation / factor

下载(77)| 被引(2)

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