庐山地区地质地貌旅游资源开发研究

在综述地质地貌旅游资源的内涵、基本特征和庐山地区发展地质地貌旅游的意义的基础上，分析了庐山地区地质历史并对地质地貌旅游资源进行了分类，探讨了庐山地区地质地貌旅游资源的优势和条件，提出了庐山地区地质地貌旅游资源的开发原则和对策．     

宁夏城市（镇）地貌初步分析

宁夏位于我国地质地貌东西两大部的过滤地带，城市地貌可初步划分为四大地貌区十种地貌类型，城市地貌类型不同，影响城市发展的条件和环境将有较大的差异，宁夏城市地貌具有４方面的基本特征：（一）、城镇分布受大地貌单元影响深刻；（二）、城镇主要分布于冲积平原、河流阶地及二个地貌单元的过渡地区；（三）、现代地貌过程和地表组成物质的不同极大影响了城市的布局和发展；（四）、沿河分布城镇，具有沿河，但不靠近河流分布的     

论中国大地貌的形成

从中国地貌结构特点及其时空演变过程来看,中国地貌的平面格局是燕山运动奠定的,地势高差是喜马拉雅运动,特别是喜马拉雅运动第二幕造成的,与太平洋板块和印度板块活动有着密切的生成联系。现存地貌是地质历史上内外力相互作用的结果。     

湖北省湿地演化的地质地貌背景

湖北经历过几次重要的海陆变迁和造山运动后,到晚第三纪时,逐渐形成了近代地貌的雏形.其后的新构造运动不仅控制着湖北现代地貌的基本格局,而且奠定了湖北湿地演化的地质地貌基础.主要表现为:新构造运动在湖北省境通过断块差异的升降运动、掀斜运动和坳折沉降运动几种运动类型,不仅控制着湖泊湿地的形成与兴衰、河流湿地的变迁,而且为亚高山湿地和库塘湿地的形成创造了地质条件.     

纵向岭谷三江并流区河谷地貌特征分析

西南纵向岭谷地貌区北部的三江并流区是我国高山深谷发育的典型区域。金沙江、怒江、澜沧江、独龙江自北向南奔流，形成了较为典型的以峡谷为主的河谷地貌。其河谷地貌的主要特征有：突出的纵向岭谷地貌，构成了少有的三江并流奇观；地貌相对高差大，河谷深切；河谷地貌形成演化发育明显受地质构造控制；流域范围内地貌类型和地貌组合多样化特征突出；地质地貌环境具有较强烈的生态脆弱性；河谷支流水源多发源于高山湖泊，两岸支流河谷分布不均衡。形成了独具特色的“三江并流”河谷地貌。     

伊犁河流域地质构造及其地形地貌特点的研究

伊犁河流域是中亚干旱区的湿岛和生物多样性中心,其构造地质基础及现代地貌发育特点孕育了独具特色的自然生态单元。利用实地考察、专题调研和统计分析成果,归纳出伊犁河流域是在上古生代天山兴蒙古海槽基础上．经加里东、华力西运动的褶皱隆起和新构造运动的断块升降作用开始发育现代地貌,北西西与北东东两组构造奠定了楔形地形轮廓的基础,断块分异运动形成了“三山夹两谷”的地貌格局,四山夹二三谷一盆及一开阔平原的地貌格局与高度变化导致明显的水热条件差异。     

塔克拉玛干沙漠西北边缘的风沙环境与沙漠演变

在实地考察和遥感判读的基础上，本分析了塔克拉玛干沙漠西北边缘风沙地貌发育的自然地理条件，探讨了区域风沙地貌类型及其分布规律，以及风沙活动特征与沙丘移动规律、风沙地貌的发育与演变过程。本区主要发育新月形沙丘及复合新月形沙丘链、复合型纵向沙垄、鱼鳞状沙丘群，沙丘的形态组合与分布规律、发育过程和运动状态受区域风向变化和自然地理条件的综合影响。研究区风沙主要来源于各大河流搬运的沉积物，在干燥气候条件下由风力吹扬、搬运再堆积“就地起沙”形成现代风沙地貌。综合分析各种地质记录表明，本区域沙漠是中更新世以来形成的，历史时期土地沙漠化进一步发展。     

湖北水系演化的地质地貌背景

湖北经历过几次重要的海陆变迁和造山运动后，到晚第三纪时，逐渐形成了近代地貌的雏形。其后的新构造运动不仅控制着湖北现代地貌的基本格局，而且奠定了湖北河流水系演化的地质地貌基础。长江、汉江、清江三大水系在现代构造运动的影响下，经历了各自的形成变迁，并在更新世时，在江汉盆地实现贯通。     

科学施策,构建黄河流域生态安全新格局

 地质研究表明，中生代燕山运动奠定了中国大陆的轮廓，新生代喜马拉雅运动塑造出中国西高东低的阶梯状地貌格局，奠定了黄河形成的地质背景。黄河的孕育发展经历了单一湖盆水系发育期、不同湖盆水系贯通期和海洋水系形成期3个阶段。黄河流域有3000多年是全国政治、经济、文化中心，黄河哺育了中华民族，孕育了璀璨夺目的华夏文明，是中华民族的母亲河。     

闽江口岛屿开发的地貌环境

本文在闽江口岛屿调查取得资料的基础上，对闽江口地区岛屿的地貌特征，现代地貌作用、地质地貌环境与资源等进行了论述和分析，讨论了区域自然条件的优质及其限制，提出了今后岛屿开发中应注意的若干问题。     

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.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

Jane Eyre——A Feminist In The 19th Century

In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.     

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-