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1.
本文认为,当前的居民投资,无论是证券投资,实业投资,房地产投资,房地产投资,还是传统的民间投资,都存在着种种不容忽视的问题。政府只有从确保居民投资者的全体地位,保障其投资权力,义务的统一等方面进行详细的政策规划,才能促进居民投资的进一步发展。  相似文献   

2.
宁波利用外商直接投资面临的困难及主要对策   总被引:1,自引:0,他引:1  
宁波作为一个现代化开放城市,利用外商直接投资是宁波对外开放的重要组成部分。通过宁波与苏州利用外资的比较,探讨在世界经济发展的新形势下,宁波在利用外商直接投资方面面临的重重困难及有关对策。  相似文献   

3.
浅谈固定资产投资审计存在的问题及对策   总被引:1,自引:0,他引:1  
固定资产投资项目审计是企业内部审计的重要组成部分,它对于严格和规范固定资产投资管理,合理有效地控制投资成本,促进企业投资效益的提高,有着重要的作用。就本单位而言,近两年来,共完成工程审计项目237个,审计资金9.4亿,审减额达1.7亿,较好地履行了审计监督职能,为企业的发展发挥了积极的作用。随着企业内部审计事业的不断深入,固定资产投资也出现了很多新问题,下面笔者就固定资产投资审计的一个方面——工程项目投资审计中存在的问题及其对策,谈点粗浅的看法。工程项目审计中存在的问题1.招投标工作不规范和缺乏预算管理。不少工程项目未…  相似文献   

4.
创业投资作为美国金属创新的产物,不同于一般的金融投资,特别是高风险,高收益,长期性,低流通等特性,决定其具有独特的偏好,正确分析和运用创业投资的选择偏好,有利于我国创业投资的良性发展。  相似文献   

5.
6.
不确定条件下企业的人力资本投资行为   总被引:1,自引:0,他引:1  
最佳投资比例与投资起点是不确定条件下企业对员工人力资本投资行为的两个基本特征。企业对员工的行为预期与企业所具备的生产函数是这两个特征的主要影响因素。  相似文献   

7.
模糊数学在国际投资环境评价中的应用   总被引:1,自引:1,他引:1  
分析论述了国际投资环境评价指标的模糊性特点,指出经典数学理论在国际投资环境研究领域应用的局限性,由此提出了将模糊数学引入国际投资环境评价的方法,并给出具体算例。运用模糊评判法能合理地综合评判各国投资环境的优劣,为决策者提供科学的依据。  相似文献   

8.
风险投资机会选择的方法研究   总被引:1,自引:0,他引:1  
在不同的行业里,企业获利的难易程度是不同的。而且,在同一个行业内部不同的子行业之间,也存在这样的问题。那么,应该用什么方法来研究企业获利的难易程度呢?拟就该问题进行分析,研究应用于投资机会选择的方法工具。  相似文献   

9.
文中从财政性投资项目的组成部分和为了发挥财政资金的投资效益,阐述了必须加强投资管理的一些看法。  相似文献   

10.
目前,我国寿险业已经走出了偏重承保利润的阶段,但投资收益率较低将导致寿险企业在今后一段时期内仍然偏重于规模扩张,并最终导致规模推动困境.论述了我国寿险业需要从投资理念、投资管控、投资领域和外部监管4个方面培育和建立投资理性,并建议通过公共事业定向债券的方式,实现寿险业向公共事业领域的间接投资.  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly.  相似文献   

13.
王慧 《科技信息》2008,(10):240-240
Wuthering Heights, Emily Bronte's only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.  相似文献   

14.
The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.  相似文献   

15.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

16.
As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.  相似文献   

17.
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-  相似文献   

18.
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-  相似文献   

19.
正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that  相似文献   

20.
<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with  相似文献   

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