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43篇 您的检索式:作者名="B.F"
    题名 作者 年代 出处 被引量
1足尺磁流变阻尼器的建模及动态特性显示文摘在过去三十年左右的时间里,结构保护系统受到了广大研究者的普遍关注。这种保护系统可以用来降低自然灾害(如地震、强风)对土木工程建筑的损害。由于磁流变阻尼器机械结构简单,动态范围大,能耗低、回复力大,鲁棒性良好,能够在满足不同工程项目需求的同时提供有效的结构抗震抗风手段,目前它是一种非常有前途的半主动结构减震装置。本文首先介绍了磁流变液体和装置的主要特性和优点,建立了磁流变阻尼器的伪静力轴对称模型.并将其结果和平行板模型以及阻尼器实验结果进行了比较。尽管伪静力模型对于阻尼器的设计十分有效,但是它们还不足以描述阻尼器的动态特性。对实际工程应用来说,动态响应时间是一项非常重要的性能指标。文章还讨论了影响磁流变阻尼器动态响应时间的因素,建立了基于Bouc—Wen模型的阻尼器动态模型。同时文章也提出了优化阻尼器动态响应的途径和方法以及其实验验证。杨广强 B.F SpencerJr J.D.Carlson M.K. Sain 2001地震工程与工程振动2001,21,S1:32
2A Transgenic Study on Affecting Potato Tuber Yield by Expressing the Rice Sucrose Transporter Genes OsSUT5Z and OsSUT2M显示文摘在许多植物,蔗糖 transporters 为从来源和进口的两个蔗糖出口是必要的进水池,显示功能在吸收划分。为了调查蔗糖 transporters 是否能改进淀粉的收益,种,土豆植物(茄属 tuberosum L。cv。Aijun Sun Yan Dai Xinsheng Zhang Chunmin Li Kun Meng Honglin Xu Xiaoli Wei Guifang Xiao Pieter B.F, Ouwerkerk Mei Wang Zhen Zhu 2011Journal of Integrative Plant Biology2011,53,7:9
3Surfactant-enhanced remediation of contaminated soil: a review显示文摘C.N Mulligan R.N Yong B.F Gibbs 2001Engineering Geology2001,,1:2
4Resistance exercise decreases the need for insulin in overweight women with gestational diabetes mellitus显示文摘Gabrielle N Brankston B.F Mitchell Edmond A Ryan Nanette B Okun 2004American Journal of Obstetrics and Gynecology2004,,1:2
5Transthoracic versus transhiatal resection for carcinoma of the esophagus: a meta-analysis显示文摘Jan B.F Hulscher Jan G.P Tijssen Hugo Obertop J.Jan B van Lanschot 2001The Annals of Thoracic Surgery2001,,1:2
6Return to work 5 years after liver transplantation显示文摘D Moyzes M Walter M Rose P Neuhaus B.F Klapp 2001Transplantation Proceedings2001,,5:1
7Motorcycle sliding coefficient of friction tests显示文摘McNally B.F Bartlett W 0,,02:1
8Nucleosome positioning and gene regulation:advances through genomics显示文摘Jiang C Pugh B.F 0,,:1
9查看详情显示文摘Hoskins B.F Robson R 0,,:1
10DEVS formalism:a framework for hierarchical model development显示文摘Concepcion A.I Zeigler B.F 0,,02:1
11Studying abroad:A multiple case study of nursing students' international experiences显示文摘Green B.F 0,,01:1
12Academic sponsorship and scientists' careers显示文摘Reskin B.F 0,,03:1
13Which children bene?t from letter names in learning letter sound显示文摘Treiman R Pennington B.F Shriberg L.D Boada R 0,,:1
14Rectovesical ectopic varix intraperitoneal hemorrhage with fatal outcome显示文摘B.F Olusola T.M McCashland T.A Seemayer M.F Sorrell 2002The American Journal of Gastroenterology2002,,2:1
15Education,control at work,and iob satisfaction显示文摘ROSS C.F RESKIN B.F 0,,:1
16Measurement of uncertainty in peptide molecular weight determination using size-exclusion chromatography with multi-angle laser lightsattering detection and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry显示文摘Alexis O Jose B.F Matias L 0,,:1
17Review on research of room temperature magnetic refrigeration显示文摘B.F Yu Q Gao B Zhang X.Z Meng Z Chen 2003International Journal of Refrigeration2003,,6:1
18Mixed convection in stagnation flows adjacent to vertical surfaces显示文摘Ramachandran N Chen T.S Armaly B.F 0,,:1
19The role of emotional functioning in military-related PTSD and its treatment显示文摘Price J.L Monson C.M Callahan K Rodriguez B.F 0,,05:1
20Polymer-inorganic nanocomposite membranes for gas separation显示文摘Cong H L Radosz M Towler B.F 0,,03:1
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