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[期刊论文] 作者:LiPing, 来源:工科数学 年份:1999
in this paper a class of singularly perturbed nonlocal problem for semilinear ellip tic equation of fourth order is considered....
[期刊论文] 作者:DOU Rui-jun(, 来源:上海交通大学学报:英文版 年份:2001
Based on the 7-link dynamic model in the sagittal plane and the 5-link dynamic model in the lateral plane, the parametric gait of the biped robot is designed us...
[期刊论文] 作者:Daolong DOU, 来源:棉花学报 年份:2002
Verticillium wilt, caused by V. dahaliae, is a serious fungus disease of cotton in China.Nearly all cultivated upland cotton (Gossypium hirsutum) varieties are...
[期刊论文] 作者:DOU Guoren, 来源:中国海洋工程:英文版 年份:2000
Summarized in the paper are the author's studies on incipient motion of sediment in recent 40years.In addition to the forces of gravity,drag and lift,th...
[期刊论文] 作者:DOU Guoren,DOU Xiping,LI Tilai, 来源:黑龙江科技学院学报 年份:2001
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:MO Liping, 来源:高等学校化学研究:英文版 年份:2001
Herba Glossogynes Tenuifoliae (Shii-Take) contains lots of bioactive components, such as equal amylose, mixed amylose, sugar albumen, albumen polysaccharide, pr...
[期刊论文] 作者:MO Liping, 来源:高等学校化学研究:英文版 年份:2001
Polysaccharides, special those with physiological actions and nutrition, are widely used as an important resources for food, medicine industries, health etc. He...
[会议论文] 作者:Qiao Liping, 来源:第二届武汉电子商务国际会议 年份:2002
本文对电子商务模式下的商业发展问题进行了探讨。文章围绕电子商务模式、我国电子商务的发展现状、目前我国电子商务存在问题、我国电子商务发展对策建议等进行了论述。...
[会议论文] 作者:Qiao Liping, 来源:第二届武汉电子商务国际会议 年份:2002
本文对包公自动化系统进行了研究。文章回顾了办公自动化的发展历程,阐述了办公自动化的特点,介绍了办公自动化的新架构。...
[会议论文] 作者:Qiao Liping, 来源:第二届武汉电子商务国际会议 年份:2002
本文对企业现代管理与电子商务进行了研究。文章围绕企业资源计划及其局限性、电子商务与企业资源计划的整合、企业资源计划的发展等进行了论述。...
[期刊论文] 作者:LIping,MIAOJing-Wei,等, 来源:理论物理通讯:英文版 年份:2001
Considering that the equilateral triangle structure of H3- cluster can be formed from the interaction of H- with two hydrogen atoms, a modified arrangement chan...
[期刊论文] 作者:ZHENGAiping LIPing 等, 来源:中国水稻研究通报:英文版 年份:2002
A strain B34 against Thanatephorus cucumeris was screenedfrom rice plants.Lab and field experiments showed that thecontrol effects of this fungal strain we...
[期刊论文] 作者:CHENHong LIPing 等, 来源:中国水稻研究通报:英文版 年份:2002
【正】 Enriched by the medium containing chitin and cell wall of Rhizoctonia solani AG-1, a bacterium X2-23 with higher chitinase activity was isolated from 166...
[期刊论文] 作者:LIPing,LIYing,等, 来源:半导体光子学与技术:英文版 年份:1999
Using Internal by two-photon induced light absorption of semiconductor material to lengthen the pulses of Q-switched lasers in discussed.The rate equations are...
[期刊论文] 作者:LIPing,MABaoming,等, 来源:半导体光子学与技术:英文版 年份:1998
As one of the interesting optical techniques for measurements of the velocity,the spatial filtering method is treated briefly in this paper.We shown theoretical...
[期刊论文] 作者:LIPING WANGXu-Qing 等, 来源:生物医学与环境科学:英文版 年份:1993
A simple isocratic HPLC technique has been developed for the quantitative analysis of phenolic acids(PAs)in fruits and vegetables.Nine benzoic and cinnamic acid...
[期刊论文] 作者:LIPING WANGHuai-Zhou 等, 来源:生物医学与环境科学:英文版 年份:1994
Phenolic acid(PAs) are widely found in many daily consumed vegetables and fruits.The inhibitory effects of PAs on N-nitrosomorpholine(NMOR)formation in vitro un...
[期刊论文] 作者:DOU Jianming,et al, 来源:中国癌症研究 年份:1999
[期刊论文] 作者:Liping ZHENG and Risheng LI, 来源:材料科学技术学报:英文版 年份:2000
有嵌入的原子方法描述的 energetics 的蒙特卡罗模拟技术被用来计算 Cu-0.3 的表面分离在。在 T=800 K 的 % Au 合金。在第一的部件 Au 出现,这被发现层(即(100 ) ,,并且((110 )...
[期刊论文] 作者:ZHENGAiping,LIPing,CHENHong,WA, 来源:中国水稻研究通报:英文版 年份:2001
Five bacteria strains with higher chitinase activity were isolated by using a technique of enriched cell wall of R. solani. All of them showed inhibiting eff...
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