浅析中职数学如何与电工电子类专业有效整合

虽然中等职业教学相当于普通中职教学，都实施圣基本的文化课教学，但是两者还是存在很大差异的，中等职业教学更加佣重专业教学，旨在培养能够熟练掌握专业技能的人才。在文化课的基础上重点考察专业知识，使专业理论和专业技能相结合。相反，中职教学则强调在根本教学基础上以服务于专业为目标，如电子专业，运用数学教学来辅助专业教学，数学课程和电子专业课程紧密地结合在一起，融会贯通。     

经贸英语专业实践教学的课程设置与实施方案研究

实践教学对于经贸英语专业教学具有重要意义，其中关键问题是在课程设置上，特别是实践教学的实施上，如何创新其教学形式与内容，提高实践教学的质量。根据教学实践，以及当前大学的总体教学安排，采用“校内与校外结合，分散与集中结合”的方式进行实践教学，可以达到全面提高学生综合素质的教学目的。     

计算机辅助教学的特点及其合理应用

将计算机引入教学中已成为世界范围的必然趋势，计算机辅助教学能使教学形象直观，可以动态、对比地演示一些现象，突破教学难点，充分激发学生的兴趣、便于学生理解和掌握，缩短时空距离，加大教学密度，提高教学效率。但应注意计算机辅助教学的作用是“辅助”，如果是理科教学不可削弱实验教学，应加强交互活动，尤其应提倡多种形式的组合教学，才能使计算机辅助教学得到合理应用。本文还以化学教学为例作了些实际说明。     

谈体育教学中的合作式教学

合作式教学是指生生合作，师生合作，师师合作，通过合作式教学实验，证明合作式教学在体育教学中的重要性，以便充分应用到体育教学中，较好地实现教学目的。     

关于教学反馈信息控制教学过程的思考

教学反馈信息是指导与控制教学的重要依据，教师在教学过程中要始终保持获取教学反馈信息的热情，积极诱导教学反馈信息的发出，保证课堂信息反馈渠道的畅通，采用易于获得反馈信息的教学方法，注意教学反馈信息的时效性产努力保持其相对一致性，不断增强对教学反馈信息的敏感性与判断力，才能有效地控制教学过程。     

生物教学应注意的几个问题

教学是一项非常复杂的事，不仅涉及到教师的教学水平，还涉及到学生的学习兴趣，学习态度，甚至是学校整体的教学氛围。因此，高中生物教师在开展生物教学时，需要根据自身的经验，结合当下的教学现状，充分发挥主观能动性，以此促进教学的顺利开展。     

微格教学实践中应注意的问题

为更好地发挥微格教学理论在实际教学中的作用，作者通过自己微格教学理论学习和工作实践的反思，对微格教学实践中教学组织安排，模拟教学环境设计，针对性地训练，激发起学生的学习动机，反馈点评工作，消除学生心理障碍，提高学生的心理素质等方面的问题进行了讨论，提出自己的一些拙见，意欲推动微格教学在高等师范教育中的发展。     

速度轮滑教学中应用多媒体技术的研究

速度轮滑教学中，应用多媒体技术教学与传统教学进行对比试验，结果表明，在同等条件下，实验组的学生学习成绩明显比对照组高，提高了学生认知阶段技术动作的教学效率，缩短了教学过程。     

在教学反思中学会教学

教学反思，是指教师在教学实践中批判地考察自我的主体行为表现及其行为依据，通过观察、回顾、诊断、自我监控等方式，或给予肯定、支持与强化，或给予否定、思索与修正，将“学会教学”、“学会学习”结合起来，从而努力提升教学实践的合理化，提高教学效能的过程。教学反思被认为是“教师专业发展和自我成长的核心因素”，新课程非常强调教师的教学反思。众多的研究也表明，教师进行教学反思可以提高他们的教学技能。促进其进行有效教学。因此，作为教师必须着眼于自己教学行为的改进，通过自己对教学活动的自我觉察，看到其行为所依据理论的局限性，在教学反思中学会教学，从而提高自己的教学效能。     

克服高中数学创新教学的阻力

随着数学教学的深入及数学知识的广泛运用性，数学教学工作也逐渐变得备受关注。就高中数学教学的发展而言，随着社会的进步及发展，高中数学的教学工作相比以往确实有了进步。但是，作为高中的数学教师，当然不能只满足于当前的教学水平。为了学生的进步，为了数学教学的有效性，教师应当勇于创新数学教学。那么，在此过程中，教师必将经受教学的阻力。本文主要围绕克服创新教学阻力展开了阐述。     

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.