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[期刊论文] 作者:By Yi Fan,
来源:文化交流 年份:2010
The 50th year of the reign of Emperor Kangxi of the Qing Dynasty (1644-1911) was 1711. Shortly after the Double Ninth Festival on September 9 in 1711, Yangzhou, a key city on the Beijing-Hangzhou Gran...
[期刊论文] 作者:Zhao Yi Fan,,
来源:魅力中国 年份:2015
医药新产品开发是制药企业实现发展战略,保持竞争优势的重要工作,它关系到企业未来的生存和发展.立项评估作为新产品开发的关键的第一步,是进行项目立项决策的依据,因此,立项...
[期刊论文] 作者:Zhao Yi Fan,
来源:科学导报·学术 年份:2019
摘 要:针对影响医药项目投资的不确定性因素,比较分析了传统投资决策方法不能科学评价医药项目的投资价值,而运用实物期权的理论和方法,主要从市场需求不确定以及综合考虑收益不确定和技术不确定两种情形下研宄了医药项目投资时的最佳时机,为医药公司把握投资时机提......
[期刊论文] 作者:Zhao Yi Fan,
来源:现代营销·理论 年份:2018
摘 要:医药建设项目投资决策的基本程序大致为:识别投资项目;预测投资项目效益,计算决策指标;根据决策目标和准则,选择投资项目;实施并控制、反馈、修正投资项目,保障医药建设项目效益的顺利实现。 关键词:医药建设 项目投资 投资 国家食品药品监督管理总局颁布施......
[期刊论文] 作者:by An Yi and Fan Zhang,
来源:China Pictorial 年份:2017
Located in the north of China’s Heilongjiang Province and Inner Mongolia Autonomous Region, the Greater Khingan Mountains are an oxygengenerating natural wonder covering a large and dense forest area....
Perturbation of Symmetries and Hojman Adiabatic Invariants for Mechanical Systems with Unilateral Ho
[期刊论文] 作者:ZHANG Yi FAN Cun-Xin,
来源:理论物理通讯:英文版 年份:2007
为有单方的 holonomic 限制的机械系统的对称和断热的 invariants 的不安被学习。准确在由为有单方的限制的一个没受到干扰的系统的特殊谎言对称的 Hojmanled 形式不变被给。...
[期刊论文] 作者:YI Fan,Zhong-Ping Jiang,
来源:自动化学报 年份:2004
We present a nonlinear flow control scheme based on a buffer management model with physical constraints. It extends previous result of Pitsillides et al. in [6]...
[期刊论文] 作者:YUE Xianchang,YI Fan,
来源:黑龙江科技学院学报 年份:2005
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:Wu Shaoping,YI Fan,
来源:黑龙江科技学院学报 年份:2002
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:YUE Xianchang,YI Fan,Liu Yingj,
来源:科学通报(英文版) 年份:2004
By using a two-dimensional fully nonlinear compressible atmospheric dynamic numerical model, the propagation of a small amplitude gravity wave packet is simulat...
[期刊论文] 作者:CHEN Yi-long,YI Fan,ZHANG Fu-l,
来源:核技术 年份:2004
If recoilless fraction fa is available, the optimum absorber thickness dopt can be calculated by maximizing the signal to noise ratio or Q factor. In this work,...
Atmospheric Carbon Dioxide Reconstruction and Ocean Acidification Deduced from Carbon Isotope Variat
[期刊论文] 作者:YI Fan,YI Haisheng,XIA Guoqing,
来源:黑龙江科技学院学报 年份:2018
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:Lu Daren,YI Fan,XU Jiyao,
来源:空间科学学报 年份:2004
In this paper advances on study of middle and upper atmosphere and their cou pling with lower atmosphere in China in recent two years are briefly reviewed.This...
Mathematical models and expert system for grate-kiln process of iron ore oxide pellet production (Pa
[期刊论文] 作者:WANG Yi,FAN Xiao-hui,CHEN Xu-l,
来源:中南大学学报(英文版) 年份:2004
Grate process is an important step in grate-kiln pellet production.However,as a relatively closed system,the process on grate is inaccessible to direct detectio...
[期刊论文] 作者:ZHANG Yi,FAN Xiaomin,HAN Xue,N,
来源:世界地质(英文版) 年份:2004
Coal bed methane is unconventional raw natural gas stored in coal seam with considerable reserves in China.In recent years,as the coal bed methane production,th...
Land use and landscape change driven by gully land consolidation project:A case study of a typical w
[期刊论文] 作者:LI Yurui,LI Yi,FAN Pengcan,SUN,
来源:黑龙江科技学院学报 年份:2019
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:LEI Tao,WANG Yi,FAN YangYu,ZHAO,
来源:Science China(Information Scienc 年份:2020
...
[期刊论文] 作者:GAO Yi-lu,XIN Hui-ning,FENG Yi,FAN Ji-wei,
来源:中华创伤杂志英文版 年份:2006
...
Transcatheter Closure of Congenital Coronary Artery Fistulas with a Giant Coronary Artery Aneurysm i
[期刊论文] 作者:Yi?Fan Li,Zhi?Wei Zhang,Shu?Sh,
来源:中华医学杂志(英文版) 年份:2017
Background: Transcatheter closure of congenital coronary artery fistulas (CCAFs) is an altative therapy to surgery; however, data regarding transcatheter closur...
[期刊论文] 作者:Zhi Min YIN,Jian SIMA,Yi Fan W,
来源:细胞研究(英文版) 年份:2004
The basal activity of JNK is low in normal growing cells and inactivated JNK targets p53 for ubiquitination. To elucidate if the C-terminal part of JNK is respo...
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