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Range of ecological impact of highway construction in the Longitudinal Range-Gorge Region, China
Jie LIU, Fan CHEN, Haiqing GENG, Xinxin QIU, Binbin CAI,
《环境科学与工程前沿(英文)》 2010年 第4卷 第3期 页码 349-360 doi: 10.1007/s11783-010-0027-2
关键词: range of impact quantitative analysis highway construction Longitudinal Range-Gorge Region
TAO Wenquan, WU Junmei
《能源前沿(英文)》 2008年 第2卷 第1期 页码 71-78 doi: 10.1007/s11708-008-0001-x
关键词: inherent mechanism integral surface rectanglar longitudinal
Analytical and numerical investigation into the longitudinal vibration of uniform nanotubes
null
《机械工程前沿(英文)》 2014年 第9卷 第2期 页码 142-149 doi: 10.1007/s11465-014-0292-z
In recent years, prediction of the behaviors of micro and nanostructures is going to be a matter of increasing concern considering their developments and uses in various engineering fields. Since carbon nanotubes show the specific properties such as strength and special electrical behaviors, they have become the main subject in nanotechnology researches. On the grounds that the classical continuum theory cannot accurately predict the mechanical behavior of nanostructures, nonlocal elasticity theory is used to model the nanoscaled systems. In this paper, a nonlocal model for nanorods is developed, and it is used to model the carbon nanotubes with the aim of the investigating into their longitudinal vibration. Following the derivation of governing equation of nanorods and estimation of nondimensional frequencies, the effect of nonlocal parameter and the length of the nanotube on the obtained frequencies are studied. Furthermore, differential quadrature method, as a numerical solution technique, is used to study the effect of these parameters on estimated frequencies for both classical and nonlocal theories.
关键词: continuum theory differential quadrature method nanorod longitudinal vibration
Experimental investigation and design of aluminum columns with longitudinal welds
Yun WU, Qilin ZHANG
《结构与土木工程前沿(英文)》 2011年 第5卷 第3期 页码 366-373 doi: 10.1007/s11709-011-0101-2
关键词: aluminum alloy longitudinal weld heat-affected zone (HAZ) reduced strength zone (RSZ) buckling column experimental study
《结构与土木工程前沿(英文)》 2023年 第17卷 第1期 页码 37-52 doi: 10.1007/s11709-022-0920-3
关键词: tunnel–soil interaction discontinuous analysis longitudinal joints existing shield tunnel Timoshenko beam Dirac delta function
谭述森
《中国工程科学》 2006年 第8卷 第12期 页码 70-74
针对卫星导航系统时间同步需求,提出了导航卫星双向伪距时间同步的理论根据,并就4种基本同步方法(双向无线电伪距同步方法, 星地双向激光伪距同步方法,双向卫星中继无线电伪距同步方法, 双向地球站中继无线电伪距同步方法)与应用进行了分析,与目前国际导航卫星时间同步通用方法相比,具有精度高, 方法简单,设备负担轻特点。
《结构与土木工程前沿(英文)》 2023年 第17卷 第5期 页码 704-721 doi: 10.1007/s11709-023-0941-6
关键词: precast steel–UHPC composite beam flexural performance longitudinal shear performance parametric study transverse reinforcement ratio
Applying the multi-zone model in predicting the operating range of HCCI engines
Ming JIA, Maozhao XIE, Zhijun PENG,
《能源前沿(英文)》 2010年 第4卷 第3期 页码 414-423 doi: 10.1007/s11708-010-0108-8
关键词: homogeneous charge compression ignition (HCCI) engine multi-zone operating range
Accelerated degradation of orange G over a widepH range in the presence of FeVO
Xiaoxia Ou, Jianfang Yan, Fengjie Zhang, Chunhua Zhang
《环境科学与工程前沿(英文)》 2018年 第12卷 第1期 doi: 10.1007/s11783-018-1013-3
关键词: Azo dye Degradation FeVO4 Kinetics Advanced oxidation processes
Mostafa FAKHARIFAR,Ahmad DALVAND,Mohammad K. SHARBATDAR,Genda CHEN,Lesley SNEED
《结构与土木工程前沿(英文)》 2016年 第10卷 第1期 页码 44-62 doi: 10.1007/s11709-015-0295-9
关键词: FRP ductility confinement seismic shear
WU Junmei, TAO Wenquan
《能源前沿(英文)》 2007年 第1卷 第3期 页码 365-369 doi: 10.1007/s11708-007-0055-1
关键词: computational inherent mechanism staggered decrease transfer surface
Kd-tree and quad-tree decompositions for declustering of 2D range queries over uncertain space
Ahmet SAYAR,Süleyman EKEN,Okan ÖZTÜRK
《信息与电子工程前沿(英文)》 2015年 第16卷 第2期 页码 98-108 doi: 10.1631/FITEE.1400165
关键词: Kd tree Quad tree Space partitioning Spatial indexing Range queries Query optimization
Guofeng MA, Renke KANG, Zhigang DONG, Sen YIN, Yan BAO, Dongming GUO
《机械工程前沿(英文)》 2020年 第15卷 第4期 页码 538-546 doi: 10.1007/s11465-020-0598-y
关键词: longitudinal–torsional coupled ultrasonically drilling CFRP thrust force hole quality
Sensitivity analysis and numerical experiments on transient test of compact heat exchanger surfaces
REN Hesheng, LAI Lingjun, CUI Yongzheng
《能源前沿(英文)》 2008年 第2卷 第4期 页码 374-380 doi: 10.1007/s11708-008-0079-1
关键词: coefficient dimensionless longitudinal longitudinal temperature conduction
《医学前沿(英文)》 2022年 第16卷 第4期 页码 574-583 doi: 10.1007/s11684-021-0882-1
标题 作者 时间 类型 操作
Range of ecological impact of highway construction in the Longitudinal Range-Gorge Region, China
Jie LIU, Fan CHEN, Haiqing GENG, Xinxin QIU, Binbin CAI,
期刊论文
Numerical investigation and analysis of heat transfer enhancement in channel by longitudinal vortex based
TAO Wenquan, WU Junmei
期刊论文
Analytical and numerical investigation into the longitudinal vibration of uniform nanotubes
null
期刊论文
Experimental investigation and design of aluminum columns with longitudinal welds
Yun WU, Qilin ZHANG
期刊论文
Discontinuous mechanical behaviors of existing shield tunnel with stiffness reduction at longitudinal
期刊论文
Flexural and longitudinal shear performance of precast lightweight steel–ultra-high performance concrete
期刊论文
Applying the multi-zone model in predicting the operating range of HCCI engines
Ming JIA, Maozhao XIE, Zhijun PENG,
期刊论文
Accelerated degradation of orange G over a widepH range in the presence of FeVO
Xiaoxia Ou, Jianfang Yan, Fengjie Zhang, Chunhua Zhang
期刊论文
Innovative hybrid reinforcement constituting conventional longitudinal steel and FRP stirrups for improved
Mostafa FAKHARIFAR,Ahmad DALVAND,Mohammad K. SHARBATDAR,Genda CHEN,Lesley SNEED
期刊论文
Numerical analysis on heat transfer enhancement by longitudinal vortex based on field synergy principle
WU Junmei, TAO Wenquan
期刊论文
Kd-tree and quad-tree decompositions for declustering of 2D range queries over uncertain space
Ahmet SAYAR,Süleyman EKEN,Okan ÖZTÜRK
期刊论文
Hole quality in longitudinal–torsional coupled ultrasonic vibration assisted drilling of carbon fiber
Guofeng MA, Renke KANG, Zhigang DONG, Sen YIN, Yan BAO, Dongming GUO
期刊论文
Sensitivity analysis and numerical experiments on transient test of compact heat exchanger surfaces
REN Hesheng, LAI Lingjun, CUI Yongzheng
期刊论文