搜索筛选:
搜索耗时2.1778秒,为你在为你在102,285,761篇论文里面共找到 66 篇相符的论文内容
发布年度:
[期刊论文] 作者：JIANG Dan-dong,ZHANG Shen-shen,
来源：上海交通大学学报（英文版） 年份：2004
The goal of this paper is to take a further step towards an ontological approach for representing requirements information. The motivation for ontologies was di...
[期刊论文] 作者：Luan Haitao,
来源：油气田地面工程 年份：2004
双功能催化剂是一步法合成二甲醚的关键.双功能催化剂两种活性组分之间处于最佳匹配关系时,可获得较高的二甲醚收率.二甲醚合成过程中,不仅要求分子筛表面分布较多的酸活性位...
[期刊论文] 作者：LUAN Ru,
来源：系统仿真学报 年份：2004
气流组织是空调房间内空气的分布、流动形式,主要反映在气流的温度、湿度、气流速度和清洁度等指标,是否符合行业标准规定的空调房间的要求.气流组织可以通过数值计算理论、...
[期刊论文] 作者：Bo GAO,Xiao-mei LUAN,
来源：测试科学与仪器 年份：2004
A special PLC is designed for the cantrol system of gar-bage truck, based an the feature and applications of vehicular electri-cal device. The purpose is develo...
[期刊论文] 作者：LUAN Shangmin,LI Wei,
来源：计算机科学技术学报（英文版） 年份：2004
This paper presents an incrementalapproach to automatic algorithm design, which can be described byalgebraic specifications precisely and conveniently. The defi...
Immobilized-metal affinity chromatography adsorbent with paramagnetism and its application in purifi
[期刊论文] 作者：FENG Guo-dong,JIANG Luan,
来源：宝鸡文理学院学报（自然科学版） 年份：2004
Aim To investigate a new method for synthesis of an Immobilized-Metal Affinity Chromatography (IMAC) adsorbent with superparamagnetism (Fe3O4/SiO2-GPTMS-Asp-Co)...
[期刊论文] 作者：Luan Jingwen,Zhu Fuliu,
来源：数学物理学报（英文版） 年份：2004
The authors obtain an explicit expression of the heat kernel for the Cayley Heisenberg group of order n by using the stochastic integral method of Gaveau. Apart...
[期刊论文] 作者：Luan Yilin,Gang Tie,
来源：中国焊接 年份：2004
Combined with ultrasonic pulse-echo technique, reflection spectrum analysis was introduced to evaluate TiAl and 40Cr diffusion bonding quality. Frequency depend...
[期刊论文] 作者：LUAN Weiling,Tu Shantung,
来源：科学通报 年份：2004
One form of energy generation that is expected to be on the rise in the next several decades is thermoelectric power generation (TEPG) which converts heat direc...
[期刊论文] 作者：Luan Tian,Ma Fu-ming,
来源：数学研究通讯 年份：2004
In this paper, we study, via variational methods, the problem of scattering of time harmonic acoustic waves by unbounded inhomogeneous layers above a sound soft...
[期刊论文] 作者：LUAN Zhao-Xia,LAN Xiao-li,
来源：核技术 年份：2004
Nuclear factor NF-κB is believed to play an important role in regulating the production of matrix met-alloproteinases (MMPs), which induce atherosclerosis, res...
[期刊论文] 作者：LI Wei,LUAN Shangmin,
来源：计算机科学技术学报（英文版） 年份：2004
Two operational approaches to belief revision are presented in this paper. The rules of R-calculus are modified in order to deduce all the maximal consistent su...
[期刊论文] 作者：Luan Xiwu,QIN Yunshan,
来源：科学通报（英文版） 年份：2004
A marine geophysical survey was carried out, on the R/V Science 1 of the Institute of Oceanography, Chinese Academy of Sciences (IOCAS), in 2000, at the Miyako...
[期刊论文] 作者：WU Guang-qiang,LUAN Wen-bo,
来源：北京理工大学学报（英文版） 年份：2004
...
[期刊论文] 作者：Wei Luan,Liqiang Zhao,
来源：中德临床肿瘤学杂志（英文版） 年份：2004
Objective: The aim of our study was to investigate the effect of integrin β1 on influencing the sensitivity to chemotherapy of human pulmonary adenocarcinoma A...
[期刊论文] 作者：LUAN Shangmin,DAI Guozhong,LI,
来源：中国科学F辑（英文版） 年份：2004
This paper presents a programmable approach to revising knowledge bases consisting of clauses. Some theorems and lemmas are shown in order to give procedures fo...
[期刊论文] 作者：Haihui Huang,Wei Luan,Jianjun,
来源：中德临床肿瘤学杂志（英文版） 年份：2004
Objective:To investigate whether the cell adhesion molecule integrin aV could influence the radiosensitivity of human nasopharyngeal carcinoma CNE-2Z cells via...
Analysis of parameter estimation using the sampling-type algorithm of discrete fractional Fourier tr
[期刊论文] 作者：Bing DENG,Jun-bao LUAN,Shi-qi,
来源：防务技术 年份：2004
Parameter estimation is analyzed using two kinds of common sampling-type DFRFT (discrete fractional Fourier transform) algorithm. A model of parameter estimatio...
Effects of Ca on the distribution,structure and morphology of aluminum species in polyaluminum chlor
[期刊论文] 作者：ZHAO Huazhang,GE Xiaopeng,LUAN,
来源：黑龙江科技学院学报 年份：2004
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：LUAN Jia-hui,JIANG Xing-wei,SO,
来源：哈尔滨工业大学学报（英文版） 年份：2004
A novel unknown input reduced-order observer (UIRO) design scheme is presented. It is proved that unknown input appearing in measurement can be eliminated by a...
相关搜索：
