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[期刊论文] 作者:Jincheng Liu,
来源:中国铸造 年份:2004
Amongst the cast iron family, ADI has a unique microstructure and an excellent, optimised combination of mechanical properties. The main microstructure of ADI i...
[期刊论文] 作者:Mingkui Zhang,Jincheng Pu,
来源:环境科学学报(英文版) 年份:2004
Four minerals, agricultural limestone (AL), rock phosphate (RP), palygorskite (PG), and calcium magnesium phosphate (CMP),were evaluated by means of chemical fr...
Chitosan tube bridging autologous nerve segments for the repair of long-segmental sciatic nerve defe
[期刊论文] 作者:Jiren Zhang,Lankai Yi,Jincheng,
来源:中国神经再生研究 年份:2004
BACKGROUND:Previous tissue-engineered nerve studies have focused on artificial nerve and nerve cell cultures.The effects of regeneration chambers with autologou...
[期刊论文] 作者:Shi Dongyang,Ren Jincheng,Gong,
来源:数学物理学报(英文版) 年份:2004
In this article, a new stable nonconforming mixed finite element scheme is proposed for the stationary Navier-Stokes equations, in which a new low order Crouzei...
Study on lithogeochemistry of Middle Jurassic basalts from southern China represented by the Fankeng
[期刊论文] 作者:ZHOU Jincheng,JIANG Shaoyong,W,
来源:中国科学D辑(英文版) 年份:2004
There exists an E-W trending Middle Jurassic volcanic zone in southern China. The Fankeng basalts in the Yongding basin of Fujian Province are considered to be...
[期刊论文] 作者:Jiren Zhang,Yubo Wang,Jincheng,
来源:中国神经再生研究(英文版) 年份:2004
A preliminary study by our research group showed that 6-mm-long regeneration chamber bridging is equivalent to autologous nerve transplantation for the repair o...
[期刊论文] 作者:MA YUN-YUN,MA FU-MING,MA YUN-Y,
来源:数学研究通讯 年份:2004
In this paper,we consider the reconstruction of the wave field in a bounded domain.By choosing a special family of functions,the Cauchy problem can be transform...
Establishment and Application of Urbanization Strategic Environ mental Assessment Integration Techno
[期刊论文] 作者:ZHAO Yan,SHANG Jincheng,XU Lin,
来源:中国地理科学(英文版) 年份:2004
Urbanization strategic environmental assessment (SEA) is an effective instrument to enhance the harmonious development of urban complex system,integrating of en...
[期刊论文] 作者:CAO Pinlu,ZHANG Jincheng,WU Xi,
来源:世界地质(英文版) 年份:2004
In recent years, air-foam combining the advantages of both liquid and air drilling has been utilized as a drilling medium. Air-foam drilling has proved its effi...
Numerical Analysis of Influencing Factors on Temperature Field and Airflow Distribution of the Displ
[期刊论文] 作者:Na Yanling,XING Jincheng,TU Gu,
来源:天津大学学报 年份:2004
Indoor air quality and thermal comfort are important features of indoor environment. In this paper, a numerical simulation based on the k-ε model of CFD is use...
[期刊论文] 作者:MA Hui-li,MA Ru-yun,
来源:工程数学学报 年份:2004
This paper discusses a class of nonlinear second order discrete boundary value problems with parameter. We obtain the multiplicity result of symmetric solution...
[期刊论文] 作者:MA Xue-ying,MA Xue-ying,
来源:科技视界 年份:2004
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[期刊论文] 作者:MA Yu-xiang,MA Xiao-zhou,DONG,
来源:中国海洋工程(英文版) 年份:2004
In this paper, a numerical model for nonlinear wave propagation in currents is formulated by a set of enhanced fully nonlinear Boussinesq equations with ambient...
[期刊论文] 作者:Ling Ma,
来源:中美英语教学 年份:2004
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[期刊论文] 作者:Ma Miao,
来源:美中外语 年份:2004
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Peasant Household, Government and Genetically Modified Crops --Statistic Analyses on Peasant' s Inte
[期刊论文] 作者:Shuzhong Ma,
来源:中国经济评论:英文版 年份:2004
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[期刊论文] 作者:MA Li-xiu,
来源:微计算机信息 年份:2004
本文从浮力定义入手,分析了浮力与球磨泥浆浓度变化之间的关系.采用先敏电阻检测元件,依据球磨泥浆颗粒的沉降特点及透光性特点,在此基础上,设计了一种以浮筒为栽体的新型传...
[期刊论文] 作者:MA Jiang-quan,
来源:南水北调与水利科技 年份:2004
在丹江口大坝加高工程左岸坝段扩大基础开挖施工中,除了要防止老坝体混凝土因爆破产生裂缝外,还要保证大坝的安全运行,特别是电厂及相关设备的正常运行,因此采用了控制爆破施...
[期刊论文] 作者:MA Xue-wei,
来源:图书馆论坛 年份:2004
文章剖析了公共图书馆容易引发安全突发事件的环境、诱因及存在的隐患,提出应该把应对突发事件和强化安全危机管理纳入公共图书馆的管理体系,建立和健全各种防范和应对突发事...
[期刊论文] 作者:MA Ke,
来源:制导与引信 年份:2004
主要论述了基于FPGA的末制导雷达伺服系统设计.结合末制导雷达讨论其电机控制、二阶伺服系统性能和PID校正算法,利用VHDL语言设计,实现基于FPGA的方位步进电机开环定位控制和...
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