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1.
探讨了工程总承包方式下项目建设监理存在的必要性,分析了项目建设单位、总承包商及项目建设监理的关系,对工程总承包方式和传统的项目管理方式下,项目建设监理的职能作了的比较。  相似文献   

2.
结合参与宕迭二级公路设计施工总承包项目的管理经验,就当前建设市场提倡和推广总承包管理的新形势下,要求施工企业管理由施工方项目管理向业主方项目管理逐渐转变,而作为总承包企业,深化和规范设计施工总承包管理的意义何在,如何深化和规范设计施工总承包管理,进行了简要探讨。  相似文献   

3.
宕昌至迭部二级公路改建工程是甘肃省第一条采用设计施工总承包模式进行建设的公路项目,通过对设计施工总承包模式的理解和认识,并结合项目建设中实际遇到的一些问题,对采用设计施工总承包模式的必要性、设计施工总承包模式的优缺点以及该模式中如何处理合同变更和进行计量支付管理等方面进行了阐述。  相似文献   

4.
就当前如何加强电力工程总承包项目管理体制建设问题,从主要经验、存在的问题、管理创新和管理提升四个方面进行分析与总结,可为类似的工程总承包项目管理提供参考.  相似文献   

5.
就当前如何加强电力工程总承包项目管理体制建设问题,从主要经验、存在的问题、管理创新和管理提升四个方面进行分析与总结,可为类似的工程总承包项目管理提供参考。  相似文献   

6.
关于总承包项目的风险管理,本文主要从总承包项目风险管理的特点、总承包项目风险管理的过程、总承包项目的经济风险、总承包项目经济风险管理措施、对策及如何提升核心能力以适应总承包业务的开展五方面来进行重点阐述。  相似文献   

7.
国内外项目建设总承包模式的发展与实践   总被引:2,自引:0,他引:2  
赵兴祥 《甘肃科技》2006,22(12):190-192
本文从国内外项目建设总承包的实际出发,介绍了国内外项目建设总承包的模式和先进经验,说明了发展项目建设总承包的重要意义。总结了国内某些项目建设总承包在实践中取得的成绩。  相似文献   

8.
省道313线宕昌(南河)至迭部二级公路是甘肃省基建领域第一个设计施工(D-B)总承包模式建设管理的工程项目,建设过程中紧紧围绕“源头把关、过程控制、精细化管理”的原则,充分发挥“设计服务施工、施工完善设计”的总承包项目建设思路;并在设计施工总承包管理模式下以制度建设,流程管理为重点制定的一系列质量管理制度和办法,以及与传统管理模式相比的优势.  相似文献   

9.
高颐嘉 《甘肃科技》2009,25(11):73-74
配套商品房项目建设模式不同于普通商品房项目。从配套商品房项目建设管理实践的特点出发,找出了管理过程中存在的主要问题,提出相应的对策和措施。较深入分析了项目开发建设过程中质量管理、成本控制等配套建设等方面的问题。  相似文献   

10.
近年来,越来越多的公路工程项目采用了"设计-施工总承包"模式进行建设,此类项目一般合同额较大、合同风险较高,本文通过作者在"设计-施工总承包"项目合同管理中遇到的一些问题,深入分析了"设计-施工总承包"模式的内涵、特点、合同双方风险的转移、合同价款的确定和支付等方面,为公路施工企业在该模式下进行合同管理提供了借鉴的经验。  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.
Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.  相似文献   

18.
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   

19.
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   

20.
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   

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