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[期刊论文] 作者:MENG Duo,WANG Li-jiu, 来源:东华大学学报(英文版) 年份:2004
A series of fatty acid/poly methyl methacrylate (PMMA) shape-stabilized phase change materials ( PCMs) have been prepared by bulk polymerization method. In the...
[期刊论文] 作者:MENG Qin,LU Dewei, 来源:中国化学工程学报 年份:2004
This paper reports on the adsorption characteristic of heavy metal ions (Ni2+and Fe3+) using a novelbiceorbent, prepared from cell walls of Rhizopus oryzae. The...
[期刊论文] 作者:Trungtan Nguyen,MENG Wei-xiao,, 来源:哈尔滨工业大学学报(英文版) 年份:2004
Recent years,cooperative technology has taken a lot of attention since it can improve the bit error rate (BER) and lower the transmit power in radio mobile netw...
[期刊论文] 作者:GAI Shu-peng,MENG Xiang-dong, 来源:中国农业科学(英文版) 年份:2004
Cytoplasmic male sterility exists widely in most natural populations of welsh onion (Alliumfistulosum L.),which makes it possible to breed out many male sterile...
[期刊论文] 作者:REN Lei,MENG Wei-dong, 来源:东华大学学报(英文版) 年份:2004
In order to prepare water-oil repellent and fire retardant textile finishing agent,1H,1H,2H,2H-perfluorooctyl acrylate (FA)and acryloyloxy-1, 3-bis ( diethylp...
[期刊论文] 作者:杨洋,MENG Yan-Jing, 来源:微计算机信息 年份:2004
目前,磨浆机的传统控制方案为在纸浆浓度和流量稳定的基础上,通过检测磨浆机主电机功率传感器传送上来的功率信号,动态地调节磨浆机的刀距从而实现对纸浆的恒功率打浆控制.本...
[期刊论文] 作者:WU Meng,YANG Ning-jian, 来源:中国邮电高校学报 年份:2004
Traditional encryption techniques have some limits for multimedia information, especially image and video, which are considered only to be common data. In this...
[期刊论文] 作者:Wang Kun,Wu Meng, 来源:中国通信 年份:2004
In view of the security weakness in resisting the active attacks by malicious nodes in mobile ad hoc networks,the trust metric is introduced to defend those att...
[期刊论文] 作者:Meng Zhao-liang,Luo Zhong-xuan, 来源:数学研究通讯 年份:2004
In this article, we generalize Chebyshev’s maximum principle to several variables. Some analogous maximum formulae for the special integration functional are g...
[期刊论文] 作者:王连心,MENG Qing-gang, 来源:中华中医药学刊 年份:2004
黄芩对细菌性痢痰的治疗作用是其清热燥湿、泻火解毒功效在药理学上的体现之一.对近年来国内外期刊中有关黄芩及其活性成分对细菌性痢疾的治疗作用及机制研究的文献进行了检...
[期刊论文] 作者:ZHANG Jie-Fang,MENG Jian-Ping, 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:ZHANG Jie-Fang,MENG Jian-Ping,, 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:HOU Zhi-qiang,MENG Wei-jie, 来源:兵工学报(英文版) 年份:2004
Under the conditions of multiple hits and quadratic effects, the aircraft vulnerability assessment method is proposed by means of kill-tree diagram and state tr...
[期刊论文] 作者:Lei MENG,Xiang-Yun ZHU, 来源:植物分类学报 年份:2004
The pollen morphology of 11 species of the genus Glycyrrhiza L.with one from each of the genera Glycyrrhizopsis Boiss.& Bal.and Meristotropis Fisch.& C.A.Mey.wa...
[期刊论文] 作者:ZHANG Xiao-mei,MENG Wei-guang,, 来源:热带气象学报(英文版) 年份:2004
With multiple meteorological data, including precipitation from automatic weather stations,integrated satellite-based precipitation (CMORPH), brightness tempera...
[期刊论文] 作者:MENG Ling-Po,吴杰, 来源:测绘学报 年份:2004
为满足北斗双星定位系统精密定位、定向的工程需要,提出一种北斗天线电气相位中心常值偏差3维检验方法,并建立了相应的数学模型.该方法通过基线旋转、单天线旋转、交换天线,...
[期刊论文] 作者:倪培,MENG FanWei, 来源:岩石学报 年份:2004
运用Sterner和Bodnar在1984年提出的愈合裂隙的实验技术,利用冰洲石作为主矿物,进行了烃类包裹体的合成实验研究.并将实验产物磨制成双面抛光的薄片,在普通光学显微镜和荧光...
[期刊论文] 作者:MENG Xiang-kun,GONG Cheng-lian, 来源:中国农业科学 年份:2004
To better understand the origination and evolution of lef-3 gene from baculovirus genome and determine the relationships between various viruses at molecular le...
[期刊论文] 作者:Qinghao Meng,Jinlian Hu, 来源:合成纤维 年份:2004
PEG(聚乙二醇)基热塑性形状记忆聚氨酯先由本体聚合法合成,而后经熔纺制得温度调节纤维.纤维线密度为100 dtex,强度为0.7 cN/dtex,断裂伸长率为488%.分别用偏光显微镜、差氏...
[期刊论文] 作者:ZHANG Meng,ZHAO Ming-Hua, 来源:中国物理C(英文版) 年份:2004
A number of superconducting cavities of axis-symmetric geometry have been considered to study the effect in order to achieve the desired performance.It is shown...
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