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[期刊论文] 作者:TANG Rui-ying, 来源:中国癌症研究:英文版 年份:2001
Objective: To determine whether the categories defined in the Breast Imaging Reporting and Data System (BI-RADS) are useful predictors of malignancy. Methods:...
[期刊论文] 作者:Tang Gongyou(, 来源:高技术通讯:英文版 年份:2001
The linear systems affected by additive external sinusoidal disturbances is studied. he problem is to damp this forced oscillation in an optimal fashion. The ma...
[期刊论文] 作者:Tang Yuhai, 来源:西安交通大学学报:英文版 年份:2000
[期刊论文] 作者:TANG Kai, 来源:小城镇建设 年份:2002
一、全国中心镇建设发展情况和经验rn自99年全国村镇建设工作会议以来,各地党委和政府十分重视小城镇建设工作,坚持突出重点带动全面发展的方针,紧紧围绕促进农村经济社会发...
[期刊论文] 作者:TANG Benzhong, 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:Zhao-You Tang, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2001
In the recent decades, the incidence of hepatocellular carcinoma (HCC) has been found to be increasing in males in some countries. In China, HCC ranked second o...
[期刊论文] 作者:TANG Xiang-dong, 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:Huiru TANG, 来源:黑龙江科技信息 年份:2002
本文通过对荣华二采区10...
[期刊论文] 作者:Yi-fa Tang, 来源:计算数学(英文版) 年份:2000
In this paper, we solve a problem on the existence of conjugate symplecticity of linear multi-step methods (LMSM), the negative result is obtained....
[期刊论文] 作者:Hua-zhong Tang, 来源:计算数学 年份:2001
This paper continues to study the central relaxing schemes for system of hyperbolic conservation laws, based on the local relaxation approximation. Two classes...
[期刊论文] 作者:Hua-zhong Tang, 来源:计算数学(英文版) 年份:2000
In this first paper we present a central relaxing scheme for scalar conservation laws, based on using the local relaxation approximation. Our scheme is obtained...
[期刊论文] 作者:Yi-fa Tang, 来源:计算数学(英文版) 年份:2002
We expand the step-transition operator of any linear multi-step method with order s ≥ 2 up to O(τs+5). And through examples we show how much the perturbation...
[期刊论文] 作者:Yifa Tang, 来源:计算数学(英文版) 年份:2002
In this note, we will give a proof for the uniqueness of 4th-order time-reversible sym-plectic difference schemes of 13th-fold compositions of phase flows φtH(...
[期刊论文] 作者:Yi-fa Tang, 来源:计算数学(英文版) 年份:2002
We give some formulae for calculation of the expansions for (1) composition of step-transition operators (STO) of any two difference schemes (DS) for ODE’s, (2...
[期刊论文] 作者:Yi-fa Tang, 来源:计算数学(英文版) 年份:2002
We get τ6-terms of the formal energy of the mid-point rule, and use the mathematical pendulum to test the convergence of the formal energy....
[期刊论文] 作者:Guoping Tang, 来源:代数集刊(英文版) 年份:2001
The general hermitian group GH2n(R,a1,... ,ar) of rank n and its elementary subgroup EH2n(R,a1,... ,ar) were introduced by Bak [1] and Tang [4], respectively. I...
[期刊论文] 作者:Tang Yongzhe, 来源:城市道桥与防洪 年份:1999
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:TANG Wei-guo, 来源:岩土工程界 年份:2001
阐述了CFG桩复合地基的设计计算原理,包括CFG桩复合地基承载力的确定及沉降的计算。给出了CFG桩复合地基的实用设计计算方法,包括实用计算公式及推导,实用设计步骤。介绍了CFG桩......
[期刊论文] 作者:Tang Zhongli, 来源:黑龙江科技信息 年份:1999
本文通过对荣华二采区10...
[期刊论文] 作者:TANG Ying-hui, 来源:系统科学与系统工程学报(英文版) 年份:2001
On the basis of Ref. [1], the Mx/G(M/G)/1 repairable queueing system with single delay vacation is discussed again. The following reliability problems of the se...
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