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[期刊论文] 作者：Zhang Yaohui,Xiang Long,
来源：中国社会科学（英文版） 年份：2004
产权明晰可以通过自由交易实现资源优化配置,因其权威性,科斯定理的这一思想在知识产权领域的应用很少受到人们的置疑.本文拟从知识产权特性出发,分析科斯定理产权黑箱思想对...
[期刊论文] 作者：Fuxiu Jiang,Yaohui Qu,Zhengfei,
来源：RESEARCH ARTICLE 年份：2004
Based on the balanced panel data of Chinese listed firms from 1999 to 2004, this paper studies the relationship between product market competition and dynamic a...
[期刊论文] 作者：Sirong YU,Yaohui LIU,Zhenming,
来源：材料科学技术学报（英文版） 年份：2004
To develop medium Mn steel (MMS) matrix composites reinforced by Al2O3 particles, the effect of Nb on the interracial wettability of Al2O3/MMS and its mechanism...
[期刊论文] 作者：Yaohui WANG,Haiyan ZHENG,Sheng,
来源：华中科技大学学报（医学）（英德文版） 年份：2004
This study investigated the effects of ATP-sensitive potassium channels on the expression of P21,P27 and leptin. The expression of receptor of ATP-sensitive pot...
On an Auto-B(a)cklund Transformation for (2+1)-Dimensional Variable Coefficient Generalized KP Equat
[期刊论文] 作者：BAI Cheng-Jie,BAI Cheng-Lin,HA,
来源：理论物理通讯（英文版） 年份：2004
By the application of the extended homogeneous balance method, we derive an auto-Backlund transformation (BT) for (2+1)-dimensional variable coefficient general...
[期刊论文] 作者：Li Yonggang,Jin Yaohui,Li Lemi,
来源：电子科学学刊（英文版） 年份：2004
In this paper,the sharing schemes of multicast in survivable Wavelength-Division Multiplexed (WDM) networks are studied and the concept of Shared Risk Link Grou...
[期刊论文] 作者：JIN Yaohui,ZENG Qingji,TANG Xi,
来源：中国激光 年份：2004
We have investigated the fast power transient effect of the cascaded erbium-doped fiber amplifiers (EDFA) in wavelength routed optical networks. The bit error r...
Atom-efficient coupling reaction of aryl bromideswith sodium tetraphenylborate catalyzed by reusable
[期刊论文] 作者：Lin Bai,
来源：中国化学快报（英文版） 年份：2004
A rapid and heterogeneous Pal/C-catalyzed atom-efficient phenylation of aryl bromides by sodium tetraphenylborate takes place under focused microwave irradiatio...
[期刊论文] 作者：BAI Shui-zhou,
来源：数学季刊（英文版） 年份：2004
In this paper we study the oscillation of the solutions of higher-order functional differential equations,and have given the new integral conditions when equati...
[期刊论文] 作者：Guohua BAI,
来源：黑龙江科技学院学报 年份：2004
By integrating system thinking and social psychology, this paper presents an Activity System Theory (AST)1 approach to the platform design of e-service systems...
Discovery and significance of microspherules at Lower-Middle Devonian boundary of Guangxi, South Chi
[期刊论文] 作者：BAI Zhiqiang,
来源：中国科学D辑（英文版） 年份：2004
Microspherules are found in different facies at the Lower-Middle Devonian boundary, Guangxi, South China. There are more than 20 grains per kilogram rock sample...
[期刊论文] 作者：BAI Hua,
来源：哈尔滨工业大学学报（英文版） 年份：2004
The ceramic coating technology of microarc oxidation (MAO) was utilized to modify surface properties of the movable endplate of a high pressure gear pump used i...
[期刊论文] 作者：BAI Xiao-hui,
来源：空军工程大学学报 年份：2004
为了详细研究某型向心涡轮的流动特性和内部流场结构,采用准三维与全三维数值模拟方法对其内部流场进行研究,分别得到多个转速下的特性曲线与主要参数分布,对两种数值模拟方...
[期刊论文] 作者：Bai Xiao-peng,
来源：建材世界 年份：2004
A broad-range fibre optic pH sensor based on evanescent wave absorption is presented in this paper. This sensor is prepared by immobilizing a mixture of three p...
[期刊论文] 作者：BAI ChengLin,
来源：理论物理通讯（英文版） 年份：2004
Using the extended homogeneous balance method, which is very concise and primary, Lax pairs and Backlund transformation for most nonlinear evolution equations,...
[期刊论文] 作者：LU Bai,
来源：自然科学进展 年份：2004
Neurotrophic factors are traditionally thought to be secretory proteins that regulate long-tern survival and differe, ntiation of neurons. Recent studies have r...
[期刊论文] 作者：BAI Chunli,
来源：中国科学院院刊：英文版 年份：2004
Dramatic changes have taken place in global environment and sustainable development patterns since 1992, when the United Nations Conference on Environment and D...
[期刊论文] 作者：Bai Shi,
来源：北京周报（英文版） 年份：2004
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[期刊论文] 作者：Bai Shi,
来源：北京周报（英文版） 年份：2004
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[期刊论文] 作者：Bai Shi,
来源：北京周报（英文版） 年份：2004
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