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[期刊论文] 作者：Yuanlong XIN,
来源：数学年刊B辑（英文版） 年份：2004
By refined volume estimates in terms of Ricci curvature, the two results due to J. Milnor (1968) are generalized....
Kaili Biota: A Taphonomic Window on Diversification of Metazoans from the Basal Middle Cambrian: Gui
[期刊论文] 作者：ZHAO Yuanlong,ZHU Maoyan,Loren,
来源：地质学报（英文版） 年份：2004
A Burgess Shale-type biota is, in part, characterized by a wide diversity of taxa and soft-part preservation.Each provides unique historical insights into early...
[期刊论文] 作者：ZHAO Yuanlong,YUAN Jinliang,PE,
来源：自然科学进展（英文版） 年份：2004
Restudy on morphology of Oryctocephalus indicus (Reed, 1910), based on specimens from Guizhou, China and Nevada USA, suggests that the subspecies regarded previ...
[期刊论文] 作者：ZHU Xiaoyun,LIU Yuanlong,LONG,
来源：稀有金属（英文版） 年份：2004
The electrochemical migration (ECM) behavior of the electrically conductive adhesives (ECAs) filled with pure Ag powder or Ag-plated Cu composite powder with va...
Progress and significance in research on the early Middle Cambrian Kaili Biota, Guizhou Province,Chi
[期刊论文] 作者：ZHAO Yuanlong,YUAN Jinliang,ZH,
来源：自然科学进展 年份：2004
Important progress in research on the Kaili Biota has been made recently. Many interesting components from Chengjiang Biota and Burgess Shale Biota have been di...
[期刊论文] 作者：ZHAO Yuanlong,YUAN Jinliang,PE,
来源：自然科学进展（英文版） 年份：2004
In recent years paleontologists have been working on the global stratotype section and standard point (GSSP) for the Lower-Middle Cambrian boundary in North Ame...
[期刊论文] 作者：ZHAO Yuanlong,YUAN Jinliang,ZH,
来源：自然科学进展 年份：2004
An important discovery in the Kaili Biota has been made recently, and many interesting components from Chengjiang Biota and Burgess Shale Biota have been discov...
[期刊论文] 作者：Jun Liang,Yuanlong Chen,Huijua,
来源：中德临床肿瘤学杂志（英文版） 年份：2004
Objective:The aim of this study was to analysis raltitrexed by the safety and ef icacy of intra-arterial infusion chemotherapy. Methods:Forty-seven cases in dif...
Speciation of the genus Arthricocephalus Bergeron, 1899 (Trilobita) from the late Early Cambrian and
[期刊论文] 作者：YUAN Jinliang,ZHAO Yuanlong,YA,
来源：自然科学进展（英文版） 年份：2004
The genus Arthricocephalus Bergeron,1899 is revised, and Halipanktos Balker & Peel, 1997 is suggested here as a senior synonym. The subgenus Arthricocephalus (A...
A new section of Kaili Formation (Cambrian) and a biostratigraphic study of the boundary interval ac
[期刊论文] 作者：Yuanlong Zhao,Jinliang Yuan,Sh,
来源：自然科学进展（英文版） 年份：2004
A trilobite biostratigraphic study of a new section of the Kaili Formation at Jianshan,Chuandong Village,Jianhe County,Guizhou is reported.Additional occurrence...
[期刊论文] 作者：PENG Jin,ZHAO Yuanlong,LIN Jih,
来源：地质学报（英文版） 年份：2004
Dinomischus is a rare solitary epifaunal suspension feeder. The over-all morphology of Dinomischus consists of a conical calyx surrounded with elongate bracts a...
[期刊论文] 作者：Zhijian Zhang,Wei Wei,Wei Huan,
来源：复旦学报（自然科学版） 年份：2004
1IntroductionIn this paper, a novel water-soluble block copolymer with rod-coil structures was prepared using polyfluorene (PF) as rod segment and polyethylene...
[期刊论文] 作者：何进知,WEI Wei,
来源：水文 年份：2004
本文概括分析了近年来合肥市饮用水水源地董铺、大房郢水库的水质状况及监测评价,并就改善合肥地区水环境状况提出了设立隔离防护工程、污染源整治、进行生态修复与保护等保...
[期刊论文] 作者：Wang Wei Wei Xiaoli,
来源：中国炼油与石油化工：英文版 年份：2004
A bench-scale fixed fluidized bed reactor was used to study the distribution and quality of products derived from thermal cracking of VGO. Test results had show...
[期刊论文] 作者：Wei Wei,Qing-Ji Zeng,
来源：计算机科学技术学报（英文版） 年份：2004
The problem of differentiated Multi-Layer Integrated Survivability (MLIS) in IP over WDM networks is studied, which is decomposed into three sub-problems: survi...
Interactions of acetylcholinesterase with salvianolic acid B and rosmarinic acid from Salvia miltior
[期刊论文] 作者：Guo Wei Yin,Yi Ming Li,Wei Wei,
来源：中国化学快报（英文版） 年份：2004
In order to understand whether the ameliorating effect on old ages memory disorder by the root of Salvia miltiorhiza is related to the acetylcholinesterase (ACh...
[期刊论文] 作者：Wei Mingliang,,
来源：重庆与世界 年份：2004
首批哈萨克斯坦粮食专列抵达两江新区果园港2月13日,两江新区消息,在重庆市政府口岸物流办、重庆海关、乌鲁木齐海关的支持下,重庆首批运贸一体化模式运输的哈萨克斯坦进...
[期刊论文] 作者：Celine Wei,,
来源：商讯 年份：2004
总则:把绩效指标和公司战略挂钩,变静态考核为动态管理。国内许多企业实行的绩效考核,其实只是绩效管理中的一个环节。完整的绩效管理应当是一个循环流程,包括绩效目标制...
[学位论文] 作者：Wei Wang,,
来源：天津大学 年份：2004
生物信息学是一门结合了生物科学、计算机技术以及数学等方面知识的新兴交叉学科,随着生物科学和计算机科学的迅速发展,生物信息学在信息的收集、处理、分析、推断等方面取得...
[期刊论文] 作者：Liao Wei,,
来源：重庆与世界 年份：2004
吴存荣出席新加坡建国54周年暨开埠200周年招待会8月17日,新加坡驻成都总领事馆在重庆举办庆祝新加坡建国54周年暨开埠200周年招待会,重庆市委常委、常务副市长吴存荣出...
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