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1.
高师学生素质综合评价模型及应用   总被引:5,自引:0,他引:5  
本文分析了高师考评学生传统方法的不足,提出了应用AHP法建立了高师学生总体素质综合评价层次结构模型,经实际应用,效果较好,具有一定的应用价值。  相似文献   

2.
目前,国内英语专业的应用翻译教学在课程设置、教材建设、师资力量、学生翻译实践以及学生译德教育方面存在一系列问题,使应用翻译教学陷入了困境,严重影响了应用翻译人才的培养。因此,有必要合理调整课程设置、加强综合性应用翻译教材的建设和应用翻译教学师资力量的培养、引导学生积极参加应用翻译实践、加强学生译德教育,以便找到一条使应用翻译教学摆脱困境的出路。  相似文献   

3.
应用模糊数学理论,建立了关于学生综合测评的数学模型,并以实例论述了对学生进行模糊综合测评及微机应用的简要过程,最后通过比较,展示出了模糊测评方法的实用前景。  相似文献   

4.
在应用写作的教学中,最关键的是要让学生明确应用写作的共性要求。本在应用写作教学中,提出了让学生在思想上确立应用写作一“实”、二“准”、三“简”、四“新”的观念,从而帮助学生提高应用写作的能力。  相似文献   

5.
《PLC应用技术》是一门理论与实践、原理与应用紧密结合的专业课程。充分利用教学设备,把专业的理论知识融入职业技能训练中,实现教中学,学中做,教学做一体化。将技能实践融入课堂教学,让学生直接在课堂上学到今后就业所必备的操作技能,变被动学习为主动参与,调动了学生学习的积极性与主动性,增强了学生的实践能力,学生应用知识解决工程实际问题的能力大大加强,获得了用人单位的肯定,符合社会职业发展的需求。  相似文献   

6.
浅析《单片机系统与应用》课程中的教学实践改革   总被引:3,自引:0,他引:3  
林君 《科技信息》2009,(15):126-126,145
本文分析了《单片机系统与应用》课程教学实践改革的必要性,提出了新的实践教学改革方案,激发学生学习积极性,并培养学生理论与实践相结合的综合应用能力。  相似文献   

7.
面向应用,强调实践,以启迪计算机思维和培养学生计算机应用能力为目标,通过对社会需求、学生兴趣的调查,通过对学生计算机入学成绩和专业特点的分析,研究了非计算机专业计算机公共基础课程体系,经过两年的实践证明,该方案不仅适应各专业和社会的需求,而且对学生的个性发展也十分有益。  相似文献   

8.
通过问卷调查和英语B级应用能力考试成绩,对广西右江民族师专235名非英语专业学生进行了英语B级应用能力考试中阅读理解能力的调查与培养情况进行了实证性研究。研究发现:高职高专学生在英语B级应用能力测试中阅读理解能力普遍较低,主要原因是阅读面窄、学习和解题的方法不当。在今后的大学外语教学中教师要注意“授人以渔”,教会学生学习策略,提高学生的阅读能力。  相似文献   

9.
本文从应用化学专业出发.探讨了在实践课程中培养学生能力的问题。通过开设综合实验培养了学生的基本素质,把生产、学习和科研结合起来。在实际的生产中培养学生的应用能力。开放实验室,开设一定的创新实验培养学生的创新能力。通过实践.学生的基本能力得到了提高.应用能力得到的发展,部分学生的创新能力有所提高。  相似文献   

10.
首先,介绍了图示法和布尔代数的特点;然后,阐述了在布尔代数教学过程中存在的问题;最后,重点介绍了如何将简单串、并联电路图应用于布尔代数教学。该方法能清晰、完整、生动地向学生讲述抽象、难懂的知识,通过该应用。以期能使学生更好地学习并掌握所授知识,激发学生学习的积极性,培养学生的创造性思维,提高学生的实际操作能力、实践应用能力及创新能力和达到事半功倍的教学效果。  相似文献   

11.
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.  相似文献   

12.
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.  相似文献   

13.
王慧 《科技信息》2008,(10):240-240
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.  相似文献   

14.
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.  相似文献   

15.
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.  相似文献   

16.
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.  相似文献   

17.
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。  相似文献   

18.
Quality traits in wheat (Triticum aestirum L.) were studied by quantitative trait locus (QTL) analysis in a recombinant inbred line (RIL) population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross (ChSh). Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.  相似文献   

19.
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.  相似文献   

20.
赵英华 《科技信息》2008,(12):219-220
0.Preface China has long been boasting of its colorful and immense culture which comprises of Taoism,Confucianism and Buddhism.The interwoven influence among the religions on Chinese way of thinking,on the nation's behavior in their social life throughout the long history is beyond list.  相似文献   

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