搜索筛选:
搜索耗时0.0464秒,为你在为你在61,042,058篇论文里面共找到 1,000 篇相符的论文内容
发布年度:
[期刊论文] 作者:ZHAO Xian-fu,
来源:探矿工程-岩土钻掘工程 年份:2004
分析了油页岩地层钻进中压差卡钻发生的原因,提出了预防压差卡钻的途径及处理方法,并通过工程实例来强调预防为主的重要性....
[期刊论文] 作者:TANG Xian-fu,
来源:南水北调与水利科技 年份:2004
采用三维有限元分析计算方法,分析得出倒虹吸预应力混凝土结构在正常使用极限状态各工况下的混凝土应力分布状态.根据有限元计算结果进行配筋设计.分析了本工程预应力结构在...
Controlled Release of the Indomethacin Microencapsulation Based on Layer-by-layer Assembly by Polyel
[期刊论文] 作者:CHEN You-fang,LIN Xian-fu,
来源:中国生物医学工程学报(英文版) 年份:2004
Indomethacin has been encapsulated with polyelectrolyte multilayers for controlled release. Gelatin and alginate were alternatively deposited on indomethacin mi...
[期刊论文] 作者:FANG Fang,,
来源:China\'s Ethnic Groups 年份:2013
China’s ethnological records date back to some of the earliest in history.Ever since Sima Qian’s THE BIOGRAPHY OF SOUTHWEST BARBARIANS was written about ethni...
[期刊论文] 作者:CHENG Xian-Fu,SHI Xue-zheng,YU,
来源:土壤圈(意译名) 年份:2004
Spatial distribution of organic carbon in soils is difficult to estimate because of inherent spatial variability and insufficient data. A soil-landscape model f...
[期刊论文] 作者:Des-hui Lu,QI Wu,Xian-fu Lin,
来源:高分子科学 年份:2004
A novel polymer containing the sucrose group was synthesized by radical polymerization from an enzymaticallyprepared monomer, 1′-O-vinyladipoyl-sucrose (VAS)....
[期刊论文] 作者:Fang,
来源:好主妇 年份:2012
室外空气质量堪忧,我们常常无能为力;室内环境净化,我们却大有可为。 家里有光洁的地板,通透的门窗,靓丽的家具,就能代表室内空气一定洁净吗?隐形污染时刻在身边作祟,却让我们不以为然。面对威胁,改变室内的空气环境,该如何作为?专家的建议值得分享。 夏普公司研发部......
[期刊论文] 作者:Bang-xing HUANG,Fang FANG,
来源:当代医学科学(英文) 年份:2018
...
[期刊论文] 作者:FANG Lin FANG Dao-yuan,
来源:高校应用数学学报:英文版 年份:2009
有 0 被证明的部分拉普拉斯算符(−Δ)α/2 ,α】 的抛物线的系统的一个答案的存在,这个答案沿着去无穷的不同时间序列以不同的率腐烂。作为一个...
[期刊论文] 作者:FANG Fang,ZHANG Ya-fei,
来源:上海交通大学学报(英文版) 年份:2004
Au nanoparticles capped by hexadecanethiol and dodecanethiol were chemically synthesized. The characteristics of electrical conductivity for the capped nanopart...
[期刊论文] 作者:FANG Fang,ZHU Min,
来源:自然科学进展 年份:2004
In recent years, mechanical alloying (MA) of immiscible alloy systems characterized by positive heat of mixing has been extensively investigated. The present ar...
[期刊论文] 作者:FANG Yan-yan,FANG Yan-yan,
来源:海外英语 年份:2004
...
[期刊论文] 作者:by Fang Kecheng and Nan Fang,
来源:China Pictorial 年份:2015
Compared with more macro- scopic subjects like economic indices and regional development, poverty alleviation and social assistance are definitely more concrete topics. Due to China’s vast population,...
[期刊论文] 作者:王升,CHENG Fang - fang,
来源:科学学研究 年份:2007
当外资企业在华的新产品研发周期确定时,FDI溢出效应越明显,我国相关竞争企业的模仿或自主创新能力就越强。外商为了谋求垄断地位,其在华开发新产品则倾向于短周期产品,并且主要......
Reduction in Activity/Gene Expression of Anthocyanin Degradation Enzymes in Lychee Pericarp is Respo
[期刊论文] 作者:FANG Fang,ZHANG Zhao-qi,ZHANG,
来源:农业科学学报(英文版) 年份:2004
Heat and acid treatments were reported to be a promising substitute for SO2 fumigation in color protection of postharvest lychee (Litchi chinensis Sonn.) fruits...
[期刊论文] 作者:FANG Hairong,FANG Yuefa,ZHANG,
来源:中国机械工程学报 年份:2004
Singularity analysis is an essential issue for the development and application of parallel manipulators.Most of the existing researches focus on the singularity...
[期刊论文] 作者:FANG Fang,ZHANG Wei-yuan,ZHANG,
来源:东华大学学报(英文版) 年份:2004
Body measuring is very important for garment sizing and pattern making. In this paper, we study the difference of the landmarks between the traditional method a...
Degradation of Phenolic Compounds in Coal Gasification Wastewater by Biofilm Reactor with Isolated K
[期刊论文] 作者:Fang Fang,HongJun Han,ChunYan,
来源:城市道桥与防洪 年份:2014
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
Research on Comparison and Evaluation Studies of Several Smoothing Denoising Method Based on γ-ray S
[期刊论文] 作者:Jian-Feng He,Fang Fang,Yao-Zon,
来源:城市道桥与防洪 年份:2013
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Min-Jia Xiao,Fang Fang,Ya-Jing,
来源:中华医学杂志(英文版) 年份:2019
...
相关搜索: