检索结果-南通市图书馆

A sTUDY ON THE MECHANIsM AND CHARACTEROF THE INDUsTRIALAND sPATIAL TRANsFERENCE OF FDI IN CHINA

Chinese Geographical science 2001年第1期11卷 1-10页

作者： LI Guo-ping, YANG Kai-zhong, HE Qi-chun, sUN Tie-shan (Department of Urban and Environmental sciences, Peking University, Beijing 100871, P. R. China) Department of Urban and Environmental sciences Peking University Beijing P. R. China

In the last two decades, China has become one of the areas that have the greatest potential in industrial production, thus it has ranked second only to UsA in the flow of international capital. By the end of 1998, the real value of FDI (Foreign Direct Investment) in China has utilized has added up to $268.1 billion. The big flow of FDI has not only promoted the development of social economy, but also worsened the existing regional difference by choosing spatial location. Under this circumstance, China’s economy faces new restrictions and opportunities while adjusting its regional structure and industrial structure. so it is more and more important for us how to seize the opportunity, to seek the regularity of FDI in choosing location from the aspect of space, to set up relevant strategy to direct FDI at inland regions (areas deficient of capital), and to make appropriate policies, esp. the industrial and regional policies so as for FDI to exert positive influence and avoid negative influence on China and its regional economy and society. Based on the latest domestic and overseas materials and data of the FDI in China, combining with the investigation of the enterprises, this paper has systematically revealed the progress of development of the FDI in China and the developing conditions of the main enterprises directly invested by foreign capital since the reform and opening-up in China. The characters of FDI such as spatial concentration, transference as time goes on, change of the technical content and up-gradation of industrial structure and their forming mechanism have been studied. Then the basic conclusions have been made as follows. Firstly, FDI has been highly concentrated in space. But as time goes by, it has been transferring from coastal regions to inland ones, from big cities to their surrounding districts, and the degree of concentration is decreasing. secondly, the technical content of the invested projects has gradually increased and the up-gradation of

关键词： FDI in China industrial transference spatial transference character mechanism

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

A Comparative study of Two English Versions of Xunzi's Encouraging Learning from the Perspective of Functional Grammar

引用

海外英语 2018年第17期 226-229页

作者：石纯英上海师范大学外国语学院

Encouraging Learning,though written by Xunzi two thousand years ago,still has its practical meaning on the ground that it encourages a considerable number of people to learn,to know how to ***,there are only two translations,translated respectively by Burton Waston and John Konblock,*** holds that translation,generally speaking,is to seek the equivalence between source language and target language in interpersonal function,ideational function as well as textual function.A comparative analysis between two English versions will be delivered,aiming to,first of all,show how a functional analysis can provide insight into the study of translation and test the applicability of systematic functional linguistic in discourse analysis and translation studies;second,find out the merits and demerits of two versions through *** conclusions are,firstly,both versions all have their merits and demerits to speak of but to realize the equivalence in ideational function,interpersonal function and textual function,both versions still call for further ***,in the translation of Chinese ancient classics,the obscure or unintelligible words as well as background information related to the author or time are all needed to be verified before engaging in actual translation;finally,that Functional Grammar can provide a new perspective for translation study is undeniable and self-evident.

关键词： Functional Grammar comparative study Encouraging Learning

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

基于环签名的安全电子投票方案

引用

计算机应用与软件 2008年第5期25卷 29-30页

作者：宋春来殷新春孟纯煜扬州大学信息工程学院江苏扬州225009

利用环签名协议和比特承诺技术,提出了一种新的安全电子投票方案。即使注册机构和计票机构相互勾结,该方案也可无条件地保证投票人身份的匿名性。此外,本方案还可以分类统计投票人的观点。协议具有秘密性、唯一性、完整性、匿名性、公... 详细信息

利用环签名协议和比特承诺技术,提出了一种新的安全电子投票方案。即使注册机构和计票机构相互勾结,该方案也可无条件地保证投票人身份的匿名性。此外,本方案还可以分类统计投票人的观点。协议具有秘密性、唯一性、完整性、匿名性、公平性、可验证性等优点,适合进行大规模的选举。

关键词：电子投票环签名投票者的匿名性比特承诺

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

高效电阻加载天线理论研究

引用

电波科学学报 2007年第2期22卷 276-280页

作者：郭玉春史小卫西安电子科技大学天线与微波国家重点实验室陕西西安710071

基于Wu-King理论,提出了一种双指数形的天线电流分布,推导出高效电阻加载分布;理论研究了采用这种加载分布的线天线的电特性,并与Wu-King加载做了比较,同时给出了加载天线的最佳参数设计曲线。计算表明采用这种加载分布可以显著地提高... 详细信息

基于Wu-King理论,提出了一种双指数形的天线电流分布,推导出高效电阻加载分布;理论研究了采用这种加载分布的线天线的电特性,并与Wu-King加载做了比较,同时给出了加载天线的最佳参数设计曲线。计算表明采用这种加载分布可以显著地提高天线的带宽和效率。

关键词： Wu-King加载分布双指数电流分布无反射电阻加载加载效率

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Room Temperature Ionic Liquid: a Powerful Additive of Mn(salen) Catalyzed Oxidation of sec-Alcohols

引用

Chinese Chemical Letters 2004年第12期15卷 1437-1440页

作者： Jing Wei LI Wei sUN Li Wen XU chun Gu XIA Hong Wang WANG state Key Laboratory for Oxo synthesis & selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of sicences, Lanzhou 730000 state Key Lab. Oxo synthesis s. Lanzhou Inst. of Chemical Physics Chinese Academy of Sicences Lanzhou 730000 China

A simple, mild, efficient Mn(salen)-catalyzed oxidation system of secondaty alcohols,in which the ionic liquid [bmim]PF_6 acts as a powerful additive, has been described. The reactionproceeded with higher efficiency. The catalyst was more easier to recycle in ionic liquid[bmim]PF_6 with a well-proportioned CH_2C1_2 than in the single CH_2Cl_2 or ionic liquid.

关键词： salen Mn ionic liquid, sec-alcohols oxidation.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Isolated rectal diverticulum complicating with rectal prolapse and outlet obstruction: Case report

引用

World Journal of Gastroenterology 2005年第48期11卷 7697-7699页

作者： Chuang-Wei Chen, shu-Wen Jao, Huang-Jen Lai, Ying-chun Chill, Jung-Cheng Kang, Division of Colon and Rectal surgery, Department of surgery Department of Radiology, Tri-service General Hospital, Taipei, Taiwan, China Division of Colon and Rectal surgery Department of Surgery Tri-Service General Hospital No. 325 Cheng-Gong Road Section 2 Taipei Taiwan China.

The occurrence of rectal diverticula is very rare, with only sporadic reports in the literature since 1911. symptomatic rectal diverticula are encountered even less *** of these complicated events range from conservative treatments to major surgical *** present a hitherto unreported occurrence of isolated rectal diverticulum complicated with rectal prolapse and outlet obstruction. Delorme's procedure resulted in subsidence of symptoms and resolution of the diverticulum. It provides a minimal invasive surgical technique to successfully address the reported malady.

关键词： Rectal diverticula Rectal prolapse Delorme'sprocedure

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Fabrication and Fluorescence study of sensitizing Dye/TiO_2 Films

引用

Chinese Chemical Letters 1998年第3期9卷 311-314页

作者： Hai Ning CUl Li Ying WANG Dong Met WANG Gut Fen sUN shi Quan XI(National Analytical Research Center of Electrochemistry and spectroscopy, Changchun Instituteof Applied Chemistry, Chinese Academy of sciences, Chang chun 130022) Natl. Analyt. Res. Ctr. E./s. Changchun Inst. of Applied Chemistry Chinese Academy of Sciences Chang Chun 130022 China

Fluorescence spectra of the sensitizing dye/ TiO2 bilayer films were studied. Charge-transfer complexes were formed in the above bilayer.

关键词： TiO_2 film sensitizing dye fluorescence spectra charge-transfer

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

数字化转型与企业分工:专业化还是纵向一体化

引用

中国工业经济 2021年第9期 137-155页

作者：袁淳肖土盛耿春晓盛誉中央财经大学会计学院中央财经大学会计学院、中国管理会计研究与发展中心

在"十四五"规划明确提出要加快数字化发展的背景下,由企业推动的数字化转型逐渐成为了学术界关注的重点。本文利用机器学习方法刻画微观企业数字化水平,并在构建数理模型的基础上实证考察了企业数字化转型对企业分工的影响及其机理。研... 详细信息

在"十四五"规划明确提出要加快数字化发展的背景下,由企业推动的数字化转型逐渐成为了学术界关注的重点。本文利用机器学习方法刻画微观企业数字化水平,并在构建数理模型的基础上实证考察了企业数字化转型对企业分工的影响及其机理。研究发现:企业数字化转型显著提升了中国上市企业专业化分工水平,并且该结论在考虑内生性问题以及一系列稳健性检验基础上仍然成立;机制分析表明,数字化转型对企业专业化分工的促进作用主要通过降低企业面临的外部交易成本来实现;数字化转型对企业专业化分工的影响具有明显的异质性,在内部管控成本较低的企业、制造业以及竞争性行业中促进效果更加显著;数字化通过促进企业专业化分工提高了企业全要素生产率。本文研究不仅揭示了数字技术的发展对企业边界的影响机理及经济后果,也为数字经济与实体经济的融合效果提供了微观证据,研究结论对于数字化相关政策的制定以及经济高质量发展具有重要的政策启示。

关键词：数字化转型企业分工专业化纵向一体化交易成本

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Clinical observation on tuina plus Baixiao moxibustion for temporomandibular joint dysfunction syndrome

引用

Journal of Acupuncture and Tuina science 2019年第6期17卷 445-450页

作者： Ding chun-hua Zhang Qing Wei Hong-qin Orthopedics Department of Traditional Chinese Medicine Shanghai Shibei Hospital of Jing'an DistrictShanghai 200435China

Objective:To observe the clinical effect of tuina plus Baixiao moxibustion in the treatment of temporomandibular joint dysfunction syndrome(TJDs).Methods:A total of 70 TJDs patients who met the inclusion criteria were randomized into an observation group and a control group by flipping a coin,with 35 cases in each *** in the observation group were treated with tuina plus Baixiao moxibustion,while patients in the control group received oral intake of diclofenac potassium(75 mg/pill),1 pill after every *** tuina and Baixiao moxibustion were done once a day during *** therapeutic evaluation was evaluated after 10 treatments in both *** maximum mouth opening distanee and visual analog scale(VAs)were observed before and after treatment,and the therapeutic efficacy was also ***:After treatment,the maximum mouth opening distanee and VAs improved in both groups(all Ps in the observation group were superior to those in the control group(both Ps 91.4%in the observation group,versus 74.3%in the control group,and the between-group comparison of the total effective rate showed statistical significanee(Psion:Tuina plus Baixiao moxibustion can effectively improve TJDs patient's temporomandibular joint function and alleviate pain,with better efficacy than oral intake of diclofenac potassium.

关键词： Tuina Massage Moxibustion Therapy Indirect Moxibustion Moxa Cone Moxibustion Baixiao Moxibustion Visual Analog scale Temporomandibular Joint Dysfunotion syndrome

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Detection of Nitric Oxide with Faraday Rotation spectroscopy at 5.33μm

引用

Chinese Journal of Chemical Physics 2020年第1期33卷 37-42页

作者： Bo Fang Na-na Yang chun-hui Wang Wei-xiong Zhao Xue-zhe Xu Yang Zhang Wei-jun Zhang Laboratory of Atmospheric Physico-Chemistry Anhui Institute of Optics and Fine MechanicsChinese Academy of SciencesHefei 230031China University of science and Technology of China Hefei 230026China school of Environmental science and Optoelectronic Technology University of Science and Technol-ogy of ChinaHefei 230026China

We report the development of a static magnetic eld Faraday rotation spectrometer for NO detection.A 5.33μm continuous-wave quantum cascade laser was used as the probing *** absorption at 1875.81 cm^−1(2Π3=2Q(3/2),v=1←0)was chosen for the *** using a Chernin type multipass cell,a detection precision of 1.15 ppbv(1σ,1s)was achieved with an absorption pathlength of 108 *** value was reduced to 0.43 ppbv by increasing the data-acquisition time to 15 s.

关键词： Faraday rotation spectroscopy Mid-infrared Laser spectroscopy Nitric oxide

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：