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[期刊论文] 作者:Yongjian Yang,Xiaoguang Fan,Zh,
来源:系统工程与电子技术:英文版 年份:2016
Accelerating the convergence speed and avoiding the local optimal solution are two main goals of particle swarm optimization(PSO). The very basic PSO model and...
Age–age correlations and early selection for growth traits in 40 half-sib families of Larix principi
[期刊论文] 作者:Mingliang Dong,Yingming Fan,Zh,
来源:林业研究:英文版 年份:2019
Larix principis-rupprechtii Mayr is a dominant species in coniferous forests of North China.However,early selection of L.principis-rupprechtii for growth traits...
[期刊论文] 作者:Le-tian Zhang,Zhi-qiang Fan,Zh,
来源:高分子科学(英文版) 年份:2004
Distribution of active centers(ACD)of ethylene or 1-hexene homopolymerization and ethylene-1-hexene copolymerization with a MgCl2/TiCl4 type Z-N catalyst were s...
[期刊论文] 作者:CHEN Jiansheng,ZHAO Xia,FAN Zh,
来源:地质学报:英文版 年份:2007
环境同位素被使用了分析限制地下水在 Heihe 河的更低的活动范围再装,内部蒙古。CFC 被认为是决定地下水的日期的示踪物,是的日期不到 45 一。在除 Heihe 河力量的表水以外的 G...
Synthesis,Crystal Structure and Biological Activity of 2-(1-(3-Bromo-1-(3-chloropyridin-2-yl)-1H-pyr
[期刊论文] 作者:LI Feng-Yun,ZHU Yu-Jiea,FAN Zh,
来源:结构化学 年份:2015
The title compound 2-(1-(3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carbonyl)piperidin-4-yl)-N-isopropylthiazole-4-carboxamide(C21H22Br Cl N6O2 S,Mr = 536.0...
[期刊论文] 作者:Limin Liao,Guoqing Chen,Fan Zh,
来源:转化神经科学电子杂志(英文) 年份:2016
...
[期刊论文] 作者:Xiaoqing Pang,Deqi Wang,Fan Zh,
来源:中国人口资源与环境:英文版 年份:2018
As the space carrier of the construction of ecological civilization, land’s green and efficient utilization is an important guarantee for realizing national su...
[期刊论文] 作者:WANG Li-Feng,YE Wen-Hua,FAN Zh,
来源:理论物理通讯:英文版 年份:2009
第六顺序的精确阶段错误改正流动的运输数字算法被介绍,并且过去常模仿绝对温标 Helmholtz 不稳定性。模拟的线性生长率同意绝对温标 Helmholtz 不稳定性的线性理论。它显示这...
[期刊论文] 作者:Wang Yuning,Yun Yingxia,Fan Zh,
来源:中国工程科学:英文版 年份:2013
Based on the theory of system dynamics,the paper analyzes the mechanism of socio-economic benefits of highway projects and establishes the system dynamics model...
Isotope Method for Confined Groundwater Recharge of the Lower Reaches of the Heihe River, Inner Mong
[期刊论文] 作者:CHEN Jiansheng,ZHAO Xia,FAN Zh,
来源:黑龙江科技学院学报 年份:2007
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
In vitro birefringence imaging with spectral domain polarization-sensitive optical coherence tomogra
[期刊论文] 作者:Qiang Gong,Chuanmao Fan,Fan Zh,
来源:黑龙江科技学院学报 年份:2008
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Limin Liao,Guoqing Chen,Fan Zh,
来源:转化神经科学电子杂志(英文) 年份:2016
Neurogenic bladder ( NB) dysfunction caused by spinal cord injury ( SCI ) or diseases of the central nervous system or peripheral nerves is a major medical and...
Corneal refractive surgery and phakic intraocular lens for treatment of amblyopia caused by high myo
[期刊论文] 作者:Tian Chunyu,Peng Xiujun,Fan Zh,
来源:中华医学杂志(英文版) 年份:2014
Objective A systematic review of literature was performed to compare various visual function parameters including the final visual acuity outcome and/or adverse...
[期刊论文] 作者:LAI Liju,LI Demin,ZHANG Fan,ZH,
来源:清华大学学报(英文版) 年份:2005
For the past few years, there has been an explosion in the number of individuals carrying wireless devices that are capable of conducting location-dependent inf...
[期刊论文] 作者:LIU Shu-yu,MA Fang,WANG Fan,ZH,
来源:哈尔滨工业大学学报(英文版) 年份:2004
...
[期刊论文] 作者:霍常富,WANG Zheng-quan,孙海龙,FAN Zh,
来源:应用生态学报 年份:2008
采用温室沙培方式,对水曲柳幼苗进行了不同光强(2个水平)和氮浓度(4个水平)处理,分析了其生长、生物量和氮分配对环境变化的响应.结果表明:与全光照处理相比,低光处理下水曲...
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