公共图书馆加强青少年网络阅读指导的意义及对策

网络阅读已成为青少年获取知识的重要方式,但在向青少年传递各类信息的同时,也给青少年带来一些不利影响。介绍了图书馆肩负青少年网络阅读指导的重任,阐述了网络阅读指导的作用,分析了青少年网络阅读的现状,提出了图书馆加强青少年网络阅读指导的对策。     

以公共图书馆为载体开展青少年阅读指导活动的探析

随着信息技术的变化以及阅读方式的改变，为了更好地发挥公共图书馆在青少年阅读指导方面的作用，文章通过对青少年阅读推广活动现状的简单介绍，阐述分析了公共图书馆对青少年阅读指导活动工作的重要性，并通过开展青少年参与，共同推荐书目；讲故事、听讲座、读书交流会、展览等系列导读活动；教育青少年“享受快乐阅读”；有奖征文比赛；图书漂流及多媒体应用的各种阅读活动方式来探讨青少年阅读。并提出今后阅读指导工作的努力方向。     

网络背景下青少年阅读习惯的养成研究

清晰地界定了"纸质阅读""网络阅读""青少年阅读习惯"和"青少年阅读习惯的养成"等若干紧密相关的概念,分析了网络阅读对青少年阅读习惯养成的影响,提出应通过提供经典图书等深层次服务、开展灵活多样的阅读活动、优化公共图书馆的阅读环境和营造有益于青少年阅读的家庭氛围等有效途径,促进青少年在网络背景下阅读习惯的养成。     

提升青少年阅读推广服务水平的探讨——以宁波市图书馆为例

论述了阅读推广对培养青少年阅读兴趣、提高青少年阅读能力的重要性。以宁波市图书馆在青少年阅读推广中的实践工作为例，阐述了公共图书馆在青少年阅读推广中的作用，并就如何提升公共图书馆在青少年阅读推广中的服务水平进行了研究与探索。     

公共图书馆与青少年的网络阅读

互联网出现后，人们的阅读习惯和阅读方式发生了很大的变化。图书馆做为人类终身的学校、青少年读者的“第二课堂”，应及时了解青少年网络阅读的特点，探讨青少年网络阅读中存在的问题，做好青少年读者的阅读指导工作。     

青少年阅读推广的理论与实践

在介绍青少年阅读现状的基础上,分析了环境对青少年阅读的影响,探讨了提高青少年阅读兴趣的对策。     

公共图书馆与青少年阅读推广的实践研究——以周口市图书馆为例

公共图书馆是国家公共文化服务体系的重要组成部分,它肩负着提高全民文化水平,提升全民文明素质的重任.青少年是国家的未来与希望,其知识水平和文明素养关乎民族的兴衰.公共图书馆在青少年阅读习惯的养成以及阅读推广等方面有着巨大的发展空间.从青少年阅读推广理论入手,概括其主要方面,然后阐述了公共图书馆在这些方面所扮演的角色,并以周口市图书馆的实践为例,探讨了青少年阅读推广的实现路径.     

浅析青少年阅读推广中的现状、问题与对策

开展青少年阅读推广是一项重要的公共文化服务活动,也是全面提高我国青少年综合素质的重要手段之一.该文结合当前实际工作,分析了目前我国青少年阅读推广的现状和所面临的问题.针对当前青少年阅读推广工作中所面临的新形势,对如何更好地开展青少年阅读推广工作提出建议.     

当代青少年阅读趋势及引导策略研究

通过分析当前我国青少年的阅读趋势,发现青少年阅读率有了明显增长,纸质书刊阅读量大幅度增加,手机阅读已成为广大青少年的主要阅读方式,指出应当从积极引导青少年适应阅读方式的变化、防止过度浅阅读以及防止阅读内容过度分化等方面对当代青少年阅读加以正确引导.     

如何提高英语阅读能力

阅读对提高第二语言能力极为重要。通过大量阅读，不仅可以提高阅读能力，扩大词汇量，而且有助于增长知识，开阔视野，巩固所学过的语言知识。选择恰当的阅读材料和掌握正确的阅读方法是提高阅读能力的两个重要方面。     

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.     

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.     

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.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

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.     

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.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

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.