基于DCOM的科技统计管理信息系统的设计与实现

科技统计工作是科技管理的重要组成部分，文章通过分析科技统计工作的需求，开发了基于DCOM技术的科技统计管理信息系统，并阐述了该系统的设计原则、总体框架和实现技术等。     

科技统计工作存在的问题及对策

科技统计是各级科技管理部门实行科学决策、加强宏观管理的基础性工作。科技统计相关指标数据的分析．是政策上宏观调控的依据。要做好统计工作,发挥管理作用,在领导足够重视、部门间加强配合的前提下．不仅要有高素质的管理人员,还必须充分利用先进的信息化技术和科学管理手段,保证科技统计数据的真实、准确。探讨了科技统计工作中存在的问题,并对如何加强科技统计工作也提出了相关建议。     

省科技厅部署2015年科技统计及创新调查工作

<正>本刊讯近日,全省科技统计与分析工作会议召开。会议对2014年全省科技统计工作的主要成效和经验进行了梳理总结,对2014年工作业绩突出的科技统计先进集体及先进个人进行了表彰,对做好2015年基础性统计调查分析、开展创新调查、完善科技统计数据资源、深化科技统计分析研究等工作做了部署。会上,省科技情报研究所专业技术人员重点介绍了国家建立创新调查制度情况,对科学研究与技术服务业科技活动单位统计、国家科技计划     

加强高校科技统计工作，提高科研管理水平

高校科技统计是科技统计工作的重要口径之一。高校科技统计工作是科研管理工作的基础,也是高校科技管理工作的主要组成部分;提高科研管理水平,也是科技统计工作顺利实施的有力保障。本文阐述科技统计与科研管理的关系,提出了提高科技统计水平的几条途径。     

提高普通高校科技统计质量的对策研究

探讨了高校科技统计的作用和意义,对科技统计的工作现状进行了归纳对比,研究了高校科技统计的学科特点,对提高普通高校科技统计质量提出了针对性建议。     

对安徽省科技统计工作的思考

科技统计是为国家、地区政府制定科技政策、科技发展规划决策提供基础性数据的工作,是检查和监督科学技术计划执行情况的有效依据,因此,科技统计工作质量的高低将直接影响科技管理的水平及科技计划、规划运行的效果。安徽省科技统计工作曾为科技决策提供了良好的支撑作用,在新形势下,为响应省委、省政府建设“合芜蚌自主创新综合配套改革试验区”的精神,科技统计工作仍需拓展新的领域。     

对科技统计工作的几点认识

由于科技统计工作者多年来扎扎实实地工作，才有了丰富的科技统计数据积累．以及在此基础之上的统计分析，从而也才能有科技发展的正确决策。因此，正确看待统计和统计工作，加强统计分析，深入挖掘统计数据的价值，正确看待新形势下科技统计工作面临的挑战，应成为各级科技管理部门和科技统计工作者的共识。     

动态

省科委召开1997年度 科技统计工作会议 11月26日至27日,1997年度全省科技统计工作会议在肥召开。各行署、市科委,中科院合肥分院,省农科院,省科技研究院以及各有关科研院所、高等院校从事科技统计工作的100余名代表参加了会议。会议传达了国家科技统计工作会议、省统计工作会议精神,回顾总结了1997年度省科委的科技统计工作,安排布置了1998年度任务。     

高校科技统计工作存在的问题及对策

高校科技统计是科研活动的重要组成部分,是做好科研管理工作的基础,是宏观管理和决策的依据.高校科技统计在我国开展时间较短,在统计数据采集、分类标准以及统计人员队伍等方面都存在一些问题,就科技统计工作的问题进行了简要的分析,并提出了做好高校科技统计工作的几点建议.     

高校科技数据统计的新思考

分析了高校科技统计的现状,在论述了高校科技统计工作的重要性的基础上,对高校在科技统计中存在的某些问题提出改进方法及几点建议,以保证科技统计的真实性、时效性和完整性。     

Markedness and its Interpretation in Language Use

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.     

Features of Women's language

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.     

An Analysis of Catherine＇s Character——Wuthering Heights

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.     

Lower Paleozoic oil relationships within Williston Basin, Canada

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.     

低渗透非均质砂岩油藏启动压力梯度研究

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。     

On Tragic Consciousness In The Works By Ernest Hemingway

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.     

Achieving Unusual States of Matter Under High Pressure

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-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

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-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

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     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the