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[期刊论文] 作者：Zheng Kuang,Ming-gen Cui,
来源：计算数学(英文版) 年份：2000
In this paper, we choose the trigonometric rational functions as wavelet filtersrnand use them to derive various wavelets. Especially for a certain family of wa...
[期刊论文] 作者：Ping-wen Zhang,Xiao-ming Zheng,
来源：计算数学(英文版) 年份：2002
The motion of surface waves under the effect of bottom is a very interesting and challenging phenomenon in the nature. we use boundary integral method to comput...
[期刊论文] 作者：Chun-xiong Zheng,Hou-de Han,
来源：计算数学（英文版） 年份：2002
A finite element method for the solution of Oseen equation in exterior domain is proposed. In this method, a circular artificial boundary is introduced to make...
[期刊论文] 作者：Shi-ming Zheng,Zheng-da Huang,
来源：计算数学（英文版） 年份：2000
In this paper, we give the first estimation conditions for Nourein iterations for simultaneous finding all zeros of a polynomial under which the iteration proce...
[期刊论文] 作者：ZHENG Xufeng,LI Chengshu,
来源：中国电子杂志（英文版） 年份：2001
The coverage and capacity tradeoff is one of the important characters of CDMA cellular system. In this paper, we investigate the relationship of coverage and ca...
[期刊论文] 作者：MA Zheng,XIE Mei,
来源：中国电子杂志（英文版） 年份：2001
This paper presents a two-stagemethod for detection and segmentation of tumors indigital mammograms employing wavelet-based sub-band images decomposition.In thi...
[期刊论文] 作者：JIANG Zhenglin,BAO Zheng,
来源：中国电子杂志（英文版） 年份：2001
As the ordinary low resolution radarcan not distinguish the radar target both at range andazimuth,if we apply the technology of inverse syn-thetic aperture rada...
[期刊论文] 作者：CHEN ZHI-QIAN,ZHENG REN-RONG,
来源：中国物理（英文版） 年份：2001
In this paper we have calculated the variations of the gap △’(0, d) and transition temperature Tc’ in small metallic grains as functions of grain size (or th...
[期刊论文] 作者：ZHENG Ping,HU Bao-Lan,
来源：环境科学学报(英文版) 年份：2002
Two start-up strategies of upflow anaerobic sludge blanket (UASB) reactor for treatment of pharmaceutical wastewater were investigated. The results showed that...
[期刊论文] 作者：Yong Zheng,Weihao Xiong,
来源：稀有金属(英文版) 年份：2001
The influence of raw powder particle size on the properties and microstructures of Ti (C, N)-based cermets has been studied. The conclusions are as follows: The...
[期刊论文] 作者：DU Zheng,Zhu Jinkang,
来源：城市道桥与防洪 年份：2002
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Zheng Dong,CHEN Kefei,
来源：城市道桥与防洪 年份：2002
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
Effect of Soil Moisture on Release of Low-MolecularWeight Organic Acids in Root Exudates and the Acc
[期刊论文] 作者：ZHENG YI,ZHANG FUSUO,
来源：城市道桥与防洪 年份：2000
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Wei Jianfeng,ZHENG Yufan,
来源：系统科学与复杂性学报(英文版) 年份：2002
For a class of SISO nonlinear control systems with parameter uncertainty an almost disturbance decoupling problem with stability is defined and investigated. Ba...
Delineation of boundary between tropical/subtropical in the middle section for eco-geographic system
[期刊论文] 作者：WU Shao-hong,ZHENG Du,
来源：黑龙江科技信息 年份：2001
本文通过对荣华二采区10...
[期刊论文] 作者：ZHENG Hong-xing,LIU Chang-ming,
来源：黑龙江科技信息 年份：2001
本文通过对荣华二采区10...
Environmental and ecological water requirement of river system: a case study of Haihe-Luanhe river s
[期刊论文] 作者：LI Li-juan,ZHENG Hong-xing,
来源：黑龙江科技信息 年份：2001
本文通过对荣华二采区10...
THE ASYMPTOTICS OF THE INTEGRATED SQUARE ERROR FOR THE KERNELHAZARD RATE ESTIMATORS WITH LEFT TRUNCA
[期刊论文] 作者：SUN Liuquan,ZHENG Zhongguo,
来源：系统科学与数学（英文期刊） 年份：1999
A central limit theorem for the integrated square error (ISE)of the kel hazard rate estimators is obtained based on left truncated and right censored data.An as...
[期刊论文] 作者：ZHENG Yue-bin,HAN Wen-xiu,
来源：系统科学与系统工程学报(英文版) 年份：2001
Requirements analysis is the most important phase of information system development.Existing requirements analysis techniques conc little or no about features o...
[期刊论文] 作者：WANG Peng-tao,ZHENG Gang,
来源：系统科学与系统工程学报(英文版) 年份：2001
In the development research of talent resource, the most important of talent resource forecast and optimization is the structure of talent resource, requirement...
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