搜索筛选:
搜索耗时2.1278秒,为你在为你在102,285,761篇论文里面共找到 879 篇相符的论文内容
类      型:
[期刊论文] 作者:Hyunsook Shin,Woojin Shin,Manjung Han,Kyoungrok Kim,Seungryong Han,Yunsong Jeong,K. Oh, 来源:光学学报 年份:2003
We have fabricated 1310/1550 and 1480/1550nm WDM couplers using a fiber of 80μm cladding diameter, whose tapering length is shortened by 4~8mm for the identic...
[期刊论文] 作者:Ping Li,Fuxiang Liu, 来源:中国经济评论:英文版 年份:2003
[期刊论文] 作者:PANFeng,FUQiang,LIANGChuan,LIU, 来源:东北农业大学学报:英文版 年份:2003
Owing to overcoming the characteristics that there are many economic and technical indexes which are fuzzy and incompatibility to each other in evaluating inves...
[期刊论文] 作者:LIU Fulai SHEN Qihan, 来源:地质学报:英文版 年份:2003
The early Precambrian khondalite series is widely distributed in the Jining-Zhuozi-Fengzhen- Liangcheng area, southeastern Inner Mongolia. The khondalite series...
[期刊论文] 作者:QIAN Menglu LIU Hewei, 来源:声学技术 年份:2003
The method and experimental results of measuring a small vibrating displacement by laser interferometer are introduced in this paper. The dynamic response of a...
[期刊论文] 作者:LIU Feng FAN Shuanshi, 来源:化工学报 年份:2003
A brief presentations on experimental research of natural gas hydrate (NGH) in porous sediments in the past several years are given. The contents are divided in...
[期刊论文] 作者:Wan,Chang-xuan,Liu,Yun-Sheng, 来源:武汉大学学报:自然科学英文版 年份:2003
We propose a new approach to store and query XML data in an RDBMS basing on the idea of the numbering scheme and inverted list. Our approach allows us to quickl...
[期刊论文] 作者:CHEjin,LIULiu,ZENGJia-qing,LIU, 来源:钢铁研究学报:英文版 年份:2003
The self-fluxing pellets containing coal possess an independent self-reducing and self-slag-making system. A high metallization rate can be achieved without ext...
[期刊论文] 作者:James Liu,Ken Wong, 来源:国外电子测量技术 年份:2003
矢量网络分析仪(VNA)的校准历来都是需要花费巨大精力的一项工作.随着Agilent公司新系列电子校准模块(或ECal模块)的问世,情况已发生了变化.ECal模块只需利用比机械校准少得...
[期刊论文] 作者:QU Gui-Rong LIU Qi-Bin, 来源:有机化学 年份:2003
Aminonucleosides are very important intermediates in the synthesis of anti-sense and anti-gene drugs, nucleic acid analogues, diagnostic and analytical agents,...
[期刊论文] 作者:LIU Hong-Xing HUANG Chu-Sheng, 来源:有机化学 年份:2003
The geranylated chalcone 1,3′-geranyl-2′, 3,4,4′-tetvahydroxychalcone with high 5α-reductase inhibitory prop erties, was isolated from Artocarpus incisus by...
[期刊论文] 作者:XU XINGUO LIU XIAOHE, 来源:中国西藏:英文版 年份:2003
In August 2002 the Qinghai Provincial Archaeological Research Institute received a report stating that ancient tombs in Golimo Town of Delingha City had be...
[期刊论文] 作者:Zhuo-fu Liu and En-fang Sang, 来源:船舶与海洋工程学报:英文版 年份:2003
This paper presents a supervised classification metelet analysis. In the process of feature extraction, image transformation and wasion is obtained. In the part...
[期刊论文] 作者:Yang Fanlin Liu Jingnan, 来源:海洋学报:英文版 年份:2003
Side scan sonar imaging is one of the advanced methods for seabed study. In order to be utilized in other projects, such as ocean engineering, the image needs t...
[期刊论文] 作者:Guangzhu Liu,Wenli Chen, 来源:中国经济评论:英文版 年份:2003
[期刊论文] 作者:Qing-Yao,Liu,YU-Lan,Yang, 来源:中国天文和天体物理学报:英文版 年份:2003
A theoretical model for explaining the O'Connell effect of close binarystars is given based on the hypothesis that the circumstellar material of a binarysys...
[期刊论文] 作者:WUXi-zhi,DONGChun,ZHAORong,LIU, 来源:中国地理科学:英文版 年份:2003
Now GIS is turning into a good tool in handling geographical, economical, and population data, so we can obtain more and more information from these data. On th...
[期刊论文] 作者:Jiang Yimin,Liu Cuilan, 来源:内蒙古工业大学学报(社会科学版) 年份:2003
The aim of this paper is to review the theory of equivalence as interpreted by some of the most innovative theorists in this field-Jakobson, Nida and Taber, Caf...
[期刊论文] 作者:LIU Wen-sheng1,JIANG Da-zong21, 来源:中国生物医学工程学报:英文版 年份:2003
[期刊论文] 作者:CHENG Wei-Xing LIU De-Kang, 来源:核技术:英文版 年份:2003
The newly developed Digital Beam Position Monitor (DBPM) system is introduced. The DBPM system differs with the conventional beam position monitor system in the...
相关搜索: