低价钨化合物反应的研究（Ⅲ）~［1］──六氯合钨酸钾还原有机化合物的反应

六氯合钨酸钾是一个温和、有效的还原试剂，能够将亚砜还原为硫酸，将Ｎ－氧化吡啶还原为吡啶，还能部分地将苯甲醛还原为苯甲醇。     

加强技术创新 推进农业科技革命

２１世纪已经来临，浙江省农业和农村科技工作将面临新一轮机遇和挑战。社会主义市场经济将在新世纪不断完善和发展，知识经济将为现代农业提供可持续发展的动力，中国加入世贸组织将为农业带来更大发展空间和机会，改革开放２０年我省积累的物质基础和体制优势将为农业的快速发展提供良好的条件。但是，资源和需求双重约束的矛盾、农业增产和农民增收的矛盾、市场空间和名优产品占有率的矛盾、依靠科技进步和劳动者素质的矛盾等，仍将是２１世纪制约浙江农业发展的重要问题。加强技术创新，推进农业科技革命，是解决我省农业领域诸多矛盾的…     

河南方言中辅音声母j、q、x的读音研究

在河南话中，一些声母为j，q，x的字，其中j，q，x的读音会由舌面音变为舌尖音，而这些读音是用汉语拼音无法标出的。因此将j、q定义为舌尖齿舌面前音，将x定义为舌尖齿音。本文将对河南话中的这些字词加以汇总，探究其发音规律，并对其是否能进行国际音标标注加以探索。从而达到准确标记河南方言、保护方言的目的。     

以科研为先导构建综合化学实验课程体系的探索与实践

介绍了闽江学院化工系将教师的科研成果转化为综合化学实验教学资源的一些做法和具体措施。并对开放性、研究型综合化学实验如何开展进行了探讨，取得了较明显的教学效果。几年的实践教学表明，以服务地方经济为特色的地方高等院校，在将教师的科研成果转化为教学资源时，要将以生为本，课程的应用性放在首位，建立开放、研究探索式的实验课程体系。     

风向标

科技部将加大投入为应对气候变化提供科技支撑 全国政协副主席、科技部部长万钢日前表示，“十二五”期间，科技部将加大投入，为应对气候变化提供科技支撑。     

建构以机制为核心的操作系统

直销新人要求的是简易、明确、有效率的行销方式，领袖们应该思考的，不是如何激励下线，而是为他们建构一套长远的新人系统工程．将过去以“战将”为核心的组织运作逻辑，改变为以“机制”为核心，避免“自然法则”将组织带入“只有一波”的结局中。     

世纪之初德惠市场发展的机遇和挑战

吉林省确立食品工业为重点产业，实施科教兴省、县域突破以及立足资源转换、发展效益农业的战略，无疑为德惠市的经济发展提供了有利契机，而我国成功加入世界贸易组织，也将为德惠市发挥外向优势带来新的机遇；与此同时，由于要直接面对国内外的市场竞争，也将对德惠市县域经济的进一步发展提出严峻的挑战。     

标准化方法在大学生综合测评中的应用

本文将标准化方法应用于大学生综合测评中，通过标准化变换，将原始分数转换为标准分数，使各项分数可以比较或相加。这种方法克服了现行综合测评计算方法的缺陷，为全面、客观、合理地评价学生素质提供了优良的计算方法。     

学习型社会中图书馆的角色定位

阐述了学习型社会学习的新特点，探讨了学习型社会图书馆的角色定位，指出作为知识、信息集散地的图书馆，应抓住创建学习型社会这一机遇，为提高全体国民的整体文化素质，将图书馆办成大众的文化超市；为支持重点读者的创新，将图书馆办成有品位的精品屋；同时图书馆也应与时俱进，将图书馆办成学习型图书馆。     

装饰胶合板的四种阻燃处理方法

一、单板阻燃处理在生产胶合板的工艺过程中，将湿单板置于压力罐中，以一定的压力将溶解为一定浓度的阻燃剂注入木材组织内，保压一定时间，将单板干燥，再按原有工序进行涂胶、组坯和热压，最终可制成具有阻燃功能的胶合板，等级可达到难燃Ｂ１级，二、成板阻燃处理将自制或外购的胶合板或板置于压力罐内（一次可放入３～４ｍ～３），罐内注满阻燃剂溶液，加压至一定压力值并保压一段时间，继而用周期式方法或连续式方法将湿板烘干，即可得到等级为Ｂ１级的阻燃胶合板。三、成板表面涂饰处理装饰装修施工结束前，通常要作表面涂饰处理，可…     

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.     

Design and analysis of generic LBS application developing platform

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.     

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