Current Situation and Countermeasures of Rural Primary School English Teaching

The promotion of rural primary schools in English and open, influenced by many factors, there are many problems,making the rural and urban pupils compared to the poor standard of English is great, even when individual students graduated from elementary school even 26 English letters are read incomplete or pronunciation, this article will explain the status quo and countermeasures of teaching English in primary schools in rural areas.     

A Survey of the Correlation between Language Anxiety and Senior High School Student’s Oral English Performance

Language anxiety is a kind of apprehension occurs when student need to perform oral English.Many researchers agree that language anxiety is an important factor in English learning.This thesis is going to test 80 students from Bordertown high school,Hunan Province,to uncover the English learning situation of senior high school students,to survey the correlation between language anxiety and oral English performance,and to give inspiration for senior middle school English teaching.     

西北花儿语音语料库管理系统设计研究

花儿基本上是依靠口授心记的方式传承,几百年来形成了一套内在的创造演唱机制。正是凭借着这种口头传承机制,使这种非物质文化及其知识体系和价值观念得以继承和发扬。搜集、录制、整理花儿语料,建立西北花儿语音语料库管理系统,能使深受汉、回、藏、土、东乡、保安、撒拉、裕固及蒙古等民族群众喜爱的花儿永久而系统地保存下来,方便国内外花儿学习者、研究者进行大规模语音资料的查询、检索和统计。该系统为花儿的研究提供了新的科学技术手段,对弘扬非物质遗产文化,保护和传承花儿有积极的促进作用。     

基于需求分析的高校英语专业网络语音语料库的应用研究

通过语音需求分析问卷调查,了解高校英语专业学习者语言能力和专业水平与实际需求之问的差距,消除语音教学中的盲目性,明确学习者语音学习需求与语音课程最终所要实现的目标。基于需求分析的网络语音语料库的应用,改变了传统的自上而下的单向灌输的教学模式,为学习者营造真实的语言环境,能够有效激发学习者的学习兴趣和主动性,培养自主学习的能力,科学系统地帮助师生进行专业语音教学与训练,提高语音教学质量,为高校英语专业语音教学改革提供新的思路。     

9个不同居群虎耳草光合特性及有效成分含量分析

为比较筛选虎耳草优良品种,运用LI-6400便携式光合仪对虎耳草叶片光合特性进行了测定,并且采用HPLC测定了虎耳草全株岩白菜素和没食子酸含量.结果表明:湖南中方仙人谷虎耳草叶片净光合速率最高,为6.85μmol·m-2·s-1,该居群虎耳草的岩白菜素含量也最高,为3.94 mg·g-1.相关性分析结果表明,岩白菜素含量与净光合速率显著正相关,与总叶绿素含量极显著正相关;没食子酸含量与光合参数的相关系数均未达显著水平.     

漳州生产性服务业和制造业关联度的实证研究

本文选取2006-2011年漳州统计年鉴的数据进行整理,利用灰色关联分析方法对漳州生产性服务业和制造业进行定量分析后得出结论:生产性服务业的发展水平与漳州制造业的灰色关联度比较高,但存在着现代新兴生产性服务业发展水平相对落后,且内部结构不合理等问题。最后,本文对如何推动漳州生产性服务业和制造业互动发展提出了相关的对策建议。     

1999-2012年安徽省引进FDI与碳排放相关性评估

在对安徽省1999-2012年碳排放量进行估算的基础上,分别开展了安徽省FDI规模与碳排放量、安徽省三次产业FDI分布与碳排放之间的相关性评估.结果发现,安徽省FDI和碳排放量之间存在协整关系,FDI变化是碳排放量变化的原因.进一步研究发现,只有第二产业FDI和碳排放之间存在协整关系,并且第二产业FDI变化是碳排放量变化的原因.最后,测算了安徽省第二产业各行业FDI的碳排放效应,结果发现制造业FDI对安徽省碳排放量增加的影响尤为显著.     

基于改进灰色关联度的火灾致因分析

通过对灰色关联度模型机理进行分析,引入符号函数重定关联系数,并给出了一种新的关联度定义方法.改进后的关联度模型能够反映时间序列的正、负相关关系.实例验证表明,改进的灰色关联度能够更真实地反映时间序列曲线的关联程度,所得关联分析结果客观可靠,并且易于上机实现.     

藏本《通玄真经》音释考

《道藏》本《通玄真经》的释音有着很高的语料价值。藏本、宋本、铁华馆丛书本三个版本虽略有出入,实出同源。唐徐灵府《通玄真经》音注内容具有多样性特点。元杜道坚《通玄真经缵义》在音注方式上是对徐注的继承和改作,明显地带有自身的特点,但又非囿于吴地方音,反映了宋元时期以通语作注的一种类型。     

Deformation mechanism of high-stress and broken-expansion surrounding rock and supporting optimization based on the gray correlation theory

Aiming at the large deformation and support problems of high-stress and broken-expansion surrounding rock, and taking 1 000 m level roadway of Mine II in Jinchuan as the research object, an investigation on the deformation and damage of roadway surrounding rock and an analysis of its mechanism were carried out. The gray correlation theory was used in support scheme optimization design. First, causes and mechanism of deformation of the 1 000 m horizontal transport channel were analyzed through field investigation, laboratory test and data processing methods. We arguued that poor engineering geological conditions and deep pressure increases were the main factors, and the deformation mechanism was mainly the ground deformation pressure. Second, the gray correlation theory was used to construct supporting optimization decision method in the deep roadway. This method more comprehensively considers various factors, including construction, costs, and supporting material functions. The combined support with pre-stressed anchor cables, shotcrete layer, bolt and metal net was put forward according to the actual roadway engineering characteristics. Finally, 4 support schemes were put forward for new roadways. The gray relational theory was applied to optimizing the supporting method, undertaking technical and economic comparison to obtain the correlation degree, and accordingly the schemes were evaluated. It was concluded as follows： the best was the flexible retaining scheme using the steel strand anchor; the second best was the one using plate anchors on the top and rigid common screw steel bolt on the two sides; the ttiird was; the rigid common screw steel bolt in full section of roadway; and the worst is the planished steel rigid support. The optimized scheme was applied to the 1000 m level of new excavation roadway. The results show that the roadway surrounding rock can reach a stable state after 5 to 6 months monitoring, with a convergence rate less than 1 mm/d.