儒法斗争和我国古代化学的发展

我国古代化学的发展,是我国古代劳动人民开展自然斗爭的一个组成部分。两千多年来,历史上儒法两条路线斗爭,深刻地影响着我国社会生活的各个方面,也影响着我国科学技术的发展,包括古代化学的发展。当前,在馬克思主义、列宁主义、毛泽东思想指导下,闡明我国古代劳动人民在化学技术上所作的伟大貢献,正确評价法家在古代化学发展上所起的促进作用,批判儒家的阻碍、破坏作用,以促进我国化学事业沿着毛主席的无产     

大藏经的翻译传播对我国古代少数民族文字创制发展的影响

古代佛教化对中华明的发展产生了重要影响。特别是大藏经的翻译和传播,对我国古代很多少数民族字的创制、发展和成熟起到了巨大的推动作用。对我国多种民族字大藏经的形成及其对我国古代一些少数民族字创制所起的催化作用以及造成这种现象的原因进行了重点分析。     

中国古代城市绿化的探讨

本文对我国古代城市街道绿化和城市风景点的发展作了概括的阐述与考证。我国南北朝和唐宋都城的街道曾有完善的绿化设施;我国古代城市风景点的起源也很早,唐长安城的曲江是其中的一个典型,其他如苏州虎丘、杭州西湖、扬州瘦西湖等都是古代著名的城市风景游览区。本文对中国古代城市建设史提供了资料。     

我国古代书籍的发展演变

本文探讨了我国古代从结绳记事开始、文字的产生、造纸术和印刷术的发明,论述了我国古代书籍由陶文、甲骨文、青铜铭文到简策书籍、缣帛书籍、写本书、刻本书和印本书籍的发展演变过程.     

干福熹等《中国古代玻璃技术发展史》评介

《中国古代玻璃技术发展史》一书首次系统论述了我国古代玻璃技术的发展情况,并对我国古代玻璃技术的起源与体系、发展演变与国际交流等重大问题作了总结性回答,可以说是我国古代玻璃史研究的集大成之作。该书资料翔实,视野广阔,问题意识强,极大提升了我国古代玻璃史研究的水平,为促进科技考古界与艺术史和历史学界就古代玻璃研究加强合作奠定了基础,具有重要的学术价值。     

舞蹈在我国古代体育中的地位和作用

根据舞蹈对体育运动的起源和我国古代体育运动产生与发展的影响,论述了舞蹈艺术在我国古代体育运动中,从运动形式的产生与发展到运动目的与结果诸方面所发挥的重大作用,其演变与发展是我国古代体育运动在方法和形式上的重要载体之一。     

谈中国小说的晚出与晚成

在中国文学史上,小说与其它文学样式相比,尤其与诗歌相比,出现和成熟较晚。笔者认为,原因主要来自两方面:一方面,从我国古代小说的渊源看,它源于神话,而中国的古代神话并不发达;同时它又源于史传文学,但史传文学的真实性原则又阻滞了古代小说的发展,使小说创作由历史真实到艺术真实,经历了一个漫长的历史时期。另一方面,我国古代小说创作队伍的缓慢形成和封建统治阶级对小说创作的严重干预,也是我国古代小说发展繁荣滞后的重要原因。     

中国古代人民对酿酒发酵化学的贡献

中山大学徐贤恭同志对我国古代化学的发展曾经作了论述,但其中对我国化学史上具有重要地位的酿酒化学并没有开展讨论。其实,在我国悠久的历史和灿烂的文化中,我国古代人民在酿酒发酵化学方面也曾经为世界人民作出过重要贡献。下面从三个主要方面加以论述。一、发明曲蘖酿酒——制曲酿酒术现在世界上酿酒技术可归为三大来源:一为古代埃及的麦芽啤酒生产;二为古代的欧洲葡萄酒酿造,三为我国古代发明的曲蘖酿酒以及发展至今的制曲酿酒技术。曲蘖酿酒技术的发明是我国古代人民重要贡献之一。从大量出土文物中,可以看到这一独创的工艺的光辉成就。离现在大约六千多年前的龙山文化时期,我们的祖先就使     

中国古代音乐教育的演变历程

本文通过对中国古代音乐教育形成与发展的追述,用大量的历史实料总结论证了我国古代音乐教育中关于音乐家、音乐理论著作、音乐教育机构、宗教音乐、民族民间音乐、戏剧戏曲音乐传承与演变的全过程。从而把我国音乐教育提升到国民教育至关重要的地位。     

有鬲氏考

我国古代,种族林立。在漫长的历史发展过程中,各种族通过联盟和战争等等,交流文化,相互融合,形成了华夏族(汉族的前身),而大多数种族在相互融合过程中逐渐消失了。为了进一步研究我国古代历史,找出各种族的发展、融合的线索,是十分必要的。本文就是探讨在我国古代种族融合过程中消失了的一个种族——有鬲氏。我国古代,各种族的命名多种多样。有的种族以图腾为名,如:熊、罴、貔、貅、     

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