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18篇 您的检索式:作者名="201"
    题名 作者 年代 出处 被引量
1Roller compacted mass concrete显示文摘 1988ACI Material Journal1988,85,5:1
2Guide to durable concrete显示文摘ACI Committee 201 0,,:1
3Classification Vegetation Using Muhifrequeney Partial SAR 显示文摘LARDEUX of Tropical Polarimetry Letters 201 C FRISON P L TISON C IEEE Geoscience and Remote Sensing I0,8,1:1
4Guild to Durable Concrete显示文摘ACI Committee 201 1997ACI Materials Journal1997,88,5:1
5High rate of adefovir- nucleoside-na ve patients with chronic national survey in 1730 patients显示文摘Marcellin P Cadranel JP lamivudine combination therapy in hepatitis B in France: results of a Gastroenterol Hepatol 201 O 22(11) Fontsnges T Eur J0,,:1
6Proteasome independent functions of signaling 显示文摘Mukhopadhyay D Riezman H ubiquitin in endocytosis and (5809) :201 2007Science2007,315,:1
7Microstructure and wear studies of composite coatings 显示文摘ANANDKUMAR R OCELIK V HOSSON laser clad A1-Si/SiC(p) Technology 2007 201: ALMEDIA A COLACO R VILAR R J T M 2007Surface and Coatings2007,,:1
8Topical amniotic fluid:a potential new alternative for ocular surface diseases显示文摘 Martins SA Tiemi R 2008Arq Bras Oftalmol2008,71,6:1
9Open - market innovation显示文摘Administrative Science 201 Rigby D Zook C 2002Har- vard Business Review2002,80,10:1
10HEST: A Hybrid-Language-Based Expert System Tool显示文摘HEST:AHybrid-Language-BasedExpertSystemTool¥HuangHoukuan;HaoJigang;WangZhaoqi&GaoFeng(Dept.ofComputerSet.,NorthernJiaotongUni...Huang Houkuan Hao Jigang Wang Zhaoqi & Gao Feng( Dept. of Computer Set., Northern Jiaotong University, Beijing 100044, China)( Dept. of Computer Set., Tsinghua University, Beijing 100084, China)( Computer Center, Research Institute No.701, Shanghai 201 1995Journal of Systems Engineering and Electronics1995,6,3:1
11Phosphorus release from sediments in a treatment wetland: Contrast between DET and EPCo methodologies 显示文摘Elizabeth J Palmer-Felgate Michael J et aL 201 I Ecological Engineering0,37,:1
12ENVIRONMENTAL INPUT-OUTPUT MODEL AND ITS ANALYSIS ON SOLID WASTE MANAGEMENT SECTOR PART Ⅰ:MODEL RESEARCH显示文摘1INTRODUCTIONPolicymakershavedificultyinmakingdevelopmentsustainable.Theyhavetodesignenvironmentalpoliciesandreconsiderecon...Yuan Xingzhong, Zeng Guangming and Zhang Panyue Institute of Environmental Protection,Hunan University, Changsha 410082, P. R. China L. Hemelaar Waste, Nieuwehaven 201 2801 CW, Netherlands G. H. Huang Environmental Systems Engineering, University 1999中国有色金属学会会刊:英文版1999,9,2:0
13锆在新型农药西维因生产上的应用显示文摘常州农药厂生产的“西维因”是一种高效、低残毒的新农药,它的杀虫效率比“六六六”高出2—3倍,代谢后的生成物无毒,引起积累性毒性的可能性很小,深受广大贫下中农的欢迎。 但是。冶金工业部有色金属研究院201室锆组 1977稀有金属1977,10,2:0
14METHODS OF ESTIMATION FOR QUASI-INDEPENDENCE IN CONTINGENCY TABLES显示文摘Various quasi-independence models which have been considered in the literature are examined. Methods of obtaining maximum likelihood estimates for these modelsare compared. A new, very simple method is obtained.WANG Dongqian(Department of Statistics and Operations Research Royal Melbourne Institute of Technology,Melbourne,Vic 3001, Australia)Nancy B. WU(Ballarat Grammar School 201 Forest Street, Wendouree, Vic 3355, Australia) 1999Systems Science and Mathematical Sciences1999,12,4:0
15Application of Participatory Method to Selection of Project Demonstration Area显示文摘The Sino-Japan cooperation project of 'Vegetation Rehabilitation Demonstration and Planning in Sandstorm Jeopardized Area around Beijing' introduced participatory method to select the project area. Through investigating the socioeconomic indicators of 9 villages in Beijing and Hebei Province as well as the farmers’ willingness to participate in forestry operation activities, the vegetation restoration demonstration areas were selected, including Hantai Village, Baicaowa Village and Xiabachi Village, respectively representing mountain area, hilly area and plain area. Based on analysis of investigation results, this study pointed out that future forestry projects should be implemented with the focus on improving the education level and labor skills of farmers to realize rural sustainable development, giving priority to poor households and women in terms of funds, projects, and technical training to improve their livelihood and enhancing policy support to improve the technology and information service delivery capacity of grass-root units. Moreover, the construction and improvement of irrigation infrastructure should also be stressed.MA HongBeijing Forestry Carbon Administration, Rm 201/ F, Global Trade Center, No. 1, North Street of Xiaohuangzhuang,Dongcheng District, Beijing 100013, P. R. China 2011Chinese Forestry Science and Technology2011,10,Z1:0
16Systematic studies on the neotropical genus Fusaea (Baill.)Saff.(Annonaceae)He Ping male,35 years old,professor. * Supported by the Netherlands Organization for Scientific Research NWO (grant no. 805-40 201), and by the Faculty of Biology, Utrecht University. He Ping 1, L.W.Chatrou 2 1 Department of Life Science, Southwe 1998西南师范大学学报(自然科学版)1998,23,5:0
17车载GPS试用报告(五)——宇达电通C720内置摄像头的导航精灵显示文摘第一眼看到宇达电通公司的最新车载导航产品——Mio DigiWalker C720时,就有一种爱不释手的感觉。超薄轻巧、简洁大方的外形,金属烤漆的屏幕包围,4.3inch超大高亮度TFT液晶显示面版,再加上暗灰色的外观色调,放在桌子上就像一个工艺品。就外观指数上来说,已经先声夺人了。另外,最吸引眼球的是,在机身背面内置了一个200万像素的摄像头,京城浪子201 2007汽车维修与保养2007,,8:0
18CHANNEL EROSION DAMAGES AND PROTECTION MEASURES IN SOUTHEAST ARIZONA显示文摘Channel morphology of the ephemeral streams in Southeast Arizona is influenced by both lateral and vertical channel changes occurring during major floods. The recent floods in the area have caused a variety of erosion hazards including bank erosion, channel migration, bed degradation. and excessive scour at bridge abutments and piers. The floods of 1983 and 1993 were comparable in terms of peak discharge and duration, but the estimated total damage during the 1993 flood was much lower (about 14%), because of extensive soil cement bank protection constructed along the major rivers after the 1983 flood. The performance of the soil cement bank and bed stabilization during the 1993 flood (protected banks were generally unaffected by flood flows) thus demonstrates the effectiveness of soil cement as the materials for erosion protection measures in ephemeral streams. Advantages of soil cement protection are its ease of construction. low cost, use of in-place soil and environmental attractiveness because of its natural appearance. A new approach for protection against bank erosion and channel migration, using flexible spurs consisting of a series of pile-supported permeable panels of synthetic nets, is described.Fazle KARIM (Pima County Dept. of Transportation and Flood Control, Flood Control Engr. Division, 201 N. Stone Avenue, Tucson. Arizona 85701. USA) 1999International Journal of Sediment Research1999,14,2:0
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