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对我国优秀青年女子篮球队2000~2001年冬训体能和基本技术的测试分析 被引量:10
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作者 黎晓萍 韦内灵 +1 位作者 于振峰 陆瑞当 《中国体育科技》 北大核心 2002年第5期6-8,18,共4页
通过对参加 2 0 0 0~ 2 0 0 1年冬训的我国 2 7名优秀青年女子篮球队运动员冬训前、后体能和基本技术测试和技术评定结果的分析 ,揭示了参加冬训运动员的体能和基本技术的现状与变化 ,并将 2项体能测试结果与篮球运动管理中心制定的标... 通过对参加 2 0 0 0~ 2 0 0 1年冬训的我国 2 7名优秀青年女子篮球队运动员冬训前、后体能和基本技术测试和技术评定结果的分析 ,揭示了参加冬训运动员的体能和基本技术的现状与变化 ,并将 2项体能测试结果与篮球运动管理中心制定的标准相对比 。 展开更多
关键词 篮球 青年 女子 冬训 2000~200l 体能 基本技术 测试 分析 中国
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Power Production and Construction in China:Review of Tasks in 2000 and Major Targets and Focal Tasks for 2001
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作者 本刊编辑部 《Electricity》 2001年第1期3-6,共4页
This paper, excerpted from General President Gao Yan’s Speech on the State Power Corporation Working Conference for 2001, held in Shenzhen on December 23-25, 2000, reviews the power production and construction tasks ... This paper, excerpted from General President Gao Yan’s Speech on the State Power Corporation Working Conference for 2001, held in Shenzhen on December 23-25, 2000, reviews the power production and construction tasks in 2000 and puts forward the major targets and focal tasks of power production and construction for 2001. 展开更多
关键词 power production power construction targets review year 2000 year 2001
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生命周期评价方法体系及其对比分析 被引量:23
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作者 段宁 程胜高 《安徽农业科学》 CAS 北大核心 2008年第32期13923-13925,14049,共4页
简要概述了目前常用生命周期评价(LCA)方法体系:EDIP 97、EPS2000、Ecoindicator 99、CML2001、IMPACT2002+和EDIP 2003体系,它们大体可将其划分为两类:面向问题的方法和损害为主的方法。最后,在此基础上对这几种评价方法体系作了论述... 简要概述了目前常用生命周期评价(LCA)方法体系:EDIP 97、EPS2000、Ecoindicator 99、CML2001、IMPACT2002+和EDIP 2003体系,它们大体可将其划分为两类:面向问题的方法和损害为主的方法。最后,在此基础上对这几种评价方法体系作了论述与比较。 展开更多
关键词 生命周期评价 EDIP 97 EPS 2000 Ecoindicator 99 CML 2001 IMPACT 2002+ EDIP 2003
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避免逻辑全知的BDI语义 被引量:6
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作者 程显毅 石纯一 《软件学报》 EI CSCD 北大核心 2002年第5期966-971,共6页
BDI(belief, desire, intention)是基于Agent计算的理论模型,BDI语义关系着Agent计算的发展.通过把相信划分为主观相信和客观相信,把可能世界理解为认知的不同阶段,给出具有进化特征的BDI语义.该语义既能描述Agent,又避免了逻辑全知问题.
关键词 AGENT 模态算子 认知 人工智能 逻辑全知 BDI语义
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Effect of environment on extremely severe road traffic crashes: retrospective epidemic analysis during 2000-2001 被引量:3
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作者 覃华丽 赵新才 +4 位作者 周继红 邱俊 杨在亮 蒋志泉 朱秉忠 《Chinese Journal of Traumatology》 CAS 2004年第6期323-329,共7页
Objective: To make an epidemiological analysis of the effect of environment on extremely severe road traffic crashes (RTCs). Methods: Epidemiologic data of extremely severe RTCs associated with environmental factors, ... Objective: To make an epidemiological analysis of the effect of environment on extremely severe road traffic crashes (RTCs). Methods: Epidemiologic data of extremely severe RTCs associated with environmental factors, including weather, topography, road conditions and other traffic conditions in China's Mainland during 2000-2001, were collected and analyzed. Results: (1) During 2000-2001, there were (3 365) extremely severe RTCs with (13 666) deaths, (12 204) injuries and a direct economical loss of 136 million RMB. (2) Most extremely severe RTCs occurred in fine weather days and in the daytime. The high occurrence sites were plain areas, horizontal and straight roads, Grade B and C roads, ordinary road segment, and asphalt, smooth and mixed roads. (3) Compared with other RTCs, extremely severe RTCs were more likely to happen under following conditions: on cloudy, snowing, misty and blustering days; in hill and mountainous areas; on crooked and sloping roads; on freeway, Grade A, B, and C roads; mixed roads; ordinary, bridge, narrow and transitional roads; sand and dirt-roads; without traffic control measures; night without lighting. (4) Extremely severe RTCs of mountainous area or crooked and sloping roads were most severe in terms of deaths and injures per crash. Conclusions: Extremely severe RTCs are closely related with environmental factors. Rational road programming, enhancing road establishment and improving road conditions are probably effective measures to reduce the road traffic injuries. 展开更多
关键词 Accidents Traffic ENVIRONMENT EPIDEMIOLOGY Wounds and Injuries China
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Seismic Monitoring Network and Seismic Activities in Thailand
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作者 Bruin Wechbunthung 《Earthquake Research in China》 2002年第3期253-267,共15页
The details of seismic monitoring network and seismological work in Thailand, including some information on felt earthquakes that occurred from 2000 to August 2001, are reported here.
关键词 Seismic monitoring network Seismological work Felt earthquakes
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