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1.
以主位推进模式理论为指导,探讨其在毛泽东诗词英译中的应用,以期拓宽毛泽东诗词翻译的研究领域。首先简要总结了主位推进的研究成果,然后阐述了主位推进模式的五种基本类型,最后在前人研究的基础上,提出了该理论在毛泽东诗词翻译应用中的两种方式。  相似文献   
2.
JEPG是当前应用最为广泛的静止图像压缩编码技术.实现分层渐进是图像压缩编码技术应用的必然要求。本文概述了JPEG图像压缩编码技术的总体框架,提出了一种基TJPEG的分层渐进图像压缩编码方法。最后通过实验对该方法和传统的JPEG图像压缩编码方法进行了比较。  相似文献   
3.
Teacher stance in creative learning: A study of progression   总被引:1,自引:0,他引:1  
This paper reports focused findings from a qualitative scoping study undertaken in four sites in England focusing on progression in creative learning (PICL) (February 2005–January 2006), funded by Creative Partnerships, a national development programme. The study sought to explore how progression in creative learning can be described in two curriculum areas. The paper introduces the analytic framework which emerged from the study, and summarises some of the key findings, with a particular focus on teacher stance, taking this slice of analysis further than is done in the original research report and discussing in particular teachers’ attitudes toward creative learning and toward teaching for creative learning.  相似文献   
4.
本文应用傅里叶(Fourier)级数的有关理论.得出了类无穷级数和的遂推公式.  相似文献   
5.
Tumor necrosis factor (TNF-α) is a cytokine involved in systemic inflammation during acute phase reactions. The current study was designed to investigate the levels of pro-inflammatory cytokine (TNF-α) along with the anti-inflammatory cytokine (IL-10) during progression of non-alcoholic fatty liver disease (NAFLD) from simple steatosis to non-alcoholic steatohepatitis (NASH) and fibrosis in diabetic patients, and correlate the levels of cytokines with the progression of NAFLD. Fifty-two diabetic patients compared to 18 healthy controls were participated in this study. Based on clinical diagnosis, patients were divided into three groups: simple steatosis, NASH and fibrosis. Serum liver function tests, fasting blood glucose, bilirubin, ALT, AST, TNF-α, IL-10 and lipid profile were measured. TNF-α levels were significantly higher in NAFLD patients compared to control subjects with a significant positive correlation with body mass index and fasting blood glucose (FBG) but with negative correlation with IL-10. Serum IL-10 levels were significantly lower in NAFLD patients compared with controls. A positive correlation between IL-10 and HDL-C with concomitant negative correlation between IL-10 and FBG and triacylglycerides was found. Cytokine analyses showed that there was a prominent imbalance between TNF-α and IL-10 in patients with NAFLD, and this imbalance increase by increasing the progression of NAFLD especially in obese diabetic patients. TNF-α and IL-10 could be used in diagnosis and follow-up of NAFLD stages in a way to avoid liver biopsies in greater proportion of patients.  相似文献   
6.
In spite of the introduction of a National Curriculum in UK schools and the improved progression and continuity that it promised, pupils still have problems with learning when they transfer from primary to secondary school. These problems are particularly acute in science. One approach is to provide a programme of ‘bridging work’, focused on practical science, that is started in the primary school and continued in the secondary school. The research reported here explored pupils' perceptions and experiences of science practical work before and after transfer to secondary school. The implications of the findings for the design of bridging work in science are discussed.  相似文献   
7.
本文选取两个自然班做为实验组和控制组,通过对实验组进行为期12周的针对新闻主位特点的听力训练,采用问卷调查、前试和后试,运用T检验分析所得数据,得出以下结论:将广播新闻主位推进特点运用到新闻听力教学中能有效提高学生的新闻理解能力。  相似文献   
8.
主位结构是系统功能语法中的一个重要概念,是促进语篇连贯的衔接手段。运用"主位推进"模式对科技英语语篇进行主位推进程序模式的分析,对了解和揭示科技英语这种语篇的构建和规律具有积极意义。  相似文献   
9.
阶差数列的几个性质及其应用   总被引:1,自引:0,他引:1  
等差是等差数列最核心的本质特征.高阶等差数列(或称n阶差数列)是等差数列的普遍形式,一阶等差数列是n阶差数列当n=1时的特例.以往所见关于等差数列的讨论,大多围绕其一阶情况展开.有些常见的关于等差数列的定义也仅仅适用于一阶条件的假定,不能确切描述等差数列的高阶(二阶及以上)情况.本文研究高阶等差数列及其差分性质,以及在数列的通项公式和前项和的作用.  相似文献   
10.
在大中小学思政课一体化建设的过程中,如何开发和利用课程资源是其中的一个重要途径。以基于学习进阶理论的思政课程资源开发为切入点,采取"阶梯进阶""螺旋进阶"两个教学策略,聚焦"党史观""群众观""法治观"等三个重要范式,对其在大中小学思政课一体化建设中的有效衔接和作用进行实证探讨,使其更好地为高校思政课教育教学服务。  相似文献   
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