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[期刊论文] 作者:王忠武,HAO Xi-ying,赵萌莉,Walter D.W, 来源:内蒙古大学学报(自然科学版) 年份:2004
放牧对土壤物理特性的影响至关重要.为了研究放牧对土壤物理特性的影响,在内蒙古荒漠草原上开展了不同绵羊载畜率放牧试验.试验采取完全随机区组设计,设置4个不同载畜率处理,...
[期刊论文] 作者:ZHU Feng,欧锦军,HAO Ying-ming,吴清潇, 来源:微计算机信息 年份:2004
本文从工程应用的角度出发,在三个控制点构成等腰三角形且仅考虑图像坐标检测误差的条件下,研究偏航角对P3P位姿测量方法鲁棒性的影响.首先在理论上推导出位姿参数误差与图像...
[期刊论文] 作者:SONG Qing,李晓磊,HAO Feng-zhu,张承进, 来源:系统仿真学报 年份:2004
邮政运输网络是邮政企业运营的重要保障,区县内运输网则是其关键的底层组成部分.从系统的优化目标、问题范围、车辆因素、时限及频次规定、运输成本等方面对邮政运输问题进行...
[期刊论文] 作者:SUN Yu-geng,张聚伟,JI Hao,丁英强, 来源:天津大学学报 年份:2004
针对无线传感器网络路由安全问题,在考虑无线传感器网络自身特点的基础上,采用超图理论进行建模,提出了一种层次型安全路由算法(SRAHT).使用密码学的相关技术保证了数据的完...
[期刊论文] 作者:陈树勇,QIU Bin,陈全世,CHEN Hao, 来源:系统仿真学报 年份:2004
根据北京某公交行驶工况研究的结果,对燃料电池城市客车动力系统进行了构型选择和主要参数匹配,然后在Matlab/Simulink软件中利用封装技术建立了详细的整车动力系统仿真模型,...
[期刊论文] 作者:Hao ZHANG,Yi-xian LIU,Yu-ming WU,Ze-min WANG,Rui-rong HE, 来源:中国药理学报(英文版) 年份:2004
AIM: To study the effect of capsaicin on carotid sinus baroreceptor activity (CBA). METHODS: The functional curve of carotid baroreceptor (FCCB) was constructed...
[期刊论文] 作者:DING Hua,REN Yuping,Hao Shiming,WANG Dapeng,ZHAO Gang, 来源:稀有金属(英文版) 年份:2004
Recrystallization of cold-rolled discontinuous precipitation microstructure which has fine laminar structure in an Al-40% Zn (atom fraction) binary alloy is inv...
[期刊论文] 作者:LU Hao,LIU Xuesong,ZHU Zheng,ZHANG Sniping,FANG Hongyuan, 来源:机械工程学报(英文版) 年份:2004
Traditional methods of residual stress measurement are generally destructive or semi-destructive, as well as expensive, time-consuming and complex to implement....
[期刊论文] 作者:HAO Guangjie,SHEN Xiaoyi,LIANG Zhiwu,GUO Tianying,Zhang Banghua, 来源:黑龙江科技信息 年份:2004
本文通过对荣华二采区10...
[期刊论文] 作者:Jie CHEN,Minggang GAN,Jie HUANG,Lihua DOU,Hao FANG,, 来源:Science China(Information Sciences) 年份:2004
This paper addresses the formation control problem of multiple Euler-Lagrange systems with model uncertainties in the environment containing obstacles. Utilizin...
[期刊论文] 作者:Peng Luo,Yejun Guan,Hao Xu,Mingyuan He,Peng Wu, 来源:化学科学与工程前沿 年份:2004
Hierarchical core/shell Zeolite Socony Mobilfive (ZSM-5) zeolite was hydrothermally postsythesized in the solution of NaOH and diammonium surfactant via a disso...
[会议论文] 作者:Pu-Ming Zhang,Pei-Ji Liang,Hao Lai,Qiang Zhao,Ai-Hua Chen, 来源:Shanghai International Conference on Physiological(Shanghai 年份:2004
[期刊论文] 作者:Chun-Li Tang,Bo Hao,Guo-Xin Zhang,Rui-Hua Shi,Wen-Fang Cheng,, 来源:World Journal of Gastroenterology 年份:2004
阜阳市局 £4a 局长——_MINtkMMtgj’#lnH$B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.习.互们羹宽.互狈槽竺汹IAn.刊 办好杂志。必...
[会议论文] 作者:Pu-Ming Zhang,Hao Lai,Ai-Hua Chen,Qiang Zhao,Pei-Ji Liang, 来源:Shanghai International Conference on Physiological(Shanghai 年份:2004
[期刊论文] 作者:WANG Xin,TIAN Xu,WANG Hong-Li,OUYANG Qi,LI Hao, 来源:中国物理快报(英文版) 年份:2004
The effect of additive coloured noises, which are correlated in time, on one-dimensional travelling waves in the complex Ginzburg-Landau equation is studied by...
[期刊论文] 作者:LEI Zhen-Kun,KANG Yi-Lan,QIU Yu,HU Ming,CEN Hao, 来源:中国物理快报(英文版) 年份:2004
We investigate the capillary effect and the residual stress evolution in the wetting, drying and rewetting stages of porous silicon using x-ray diffraction and...
[期刊论文] 作者:Kuang,John Czubay,HAO Ying, 来源:传动技术 年份:2004
由于环保和效率等原因混合电动车辆(HEVS)已经具有很大的吸引力.一个典型的HEV由两个动力系统:一个是普通的动力源如一台汽油机、一台柴油机或一组燃料电池和一个电动系统(包...
[期刊论文] 作者:Huilai Zhang,Huaqing Wang,Pengfei Liu,Zhi Yao,Xishan Hao, 来源:临床肿瘤与癌症研究 年份:2004
OBJECTIVE To study the potential relationship between the expression of PPT-I, NK-1, NK2 and the development of breast cancer cells in bone marrow stroma and to...
[期刊论文] 作者:YANG Jian-chang,CHANG Er-hua,TANG Cheng,ZHANG Hao,WANG Zhi-qin, 来源:水稻科学(英文版) 年份:2004
To elucidate the relationship between ethylene evolution from the grains and the appearance quality of rice, ten different rice genotypes were used to determine...
[期刊论文] 作者:HAO Hu-lin,WEI You-zhang,YANG Xiao-e,FENG Ying,WU Chun-yong, 来源:水稻科学 年份:2004
In a pot experiment, effects of N fertilizer application on the concentrations of Fe, Mn, Cu and Zn in shoot of rice and the quality of brown rice were studied....
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