高中英语阅读课堂策略训练研究

我国的英语阅读课堂上进行阅读策略训练的研究主要集中在大学层次，本文是在高中层次的研究报告。对130名高二学生（实验组66人，控制组64人）的实验结果表明，在高中英语阅读课堂上进行阅读策略训练有助于提高学生的英语阅读水平，此外。93．94％65被访谈学生均赞成在课堂上进行阅读策略训练。     

传授英语定语从句的策略

传授定语从句的策略:先让学生了解中英文定语的语序,在讲解过程中,采用边实践边讲解,从易到难的过程,在实践中利用利好刺激学生,以致他们能够积极去进行课堂练习,以达到掌握定语从句的目的。     

开区间连续函数的最大(小)值

本文将微积分中闭区间连续函数最大(小)定理推广到开区间内连续函数,在一定条件下证明了在开区间内连续函数最大(小)值的存在性,并在此基础上给出了一个求开区间内连续函数最大(小)值的一般方法.     

基于C/S的邮政资费稽核系统研发

本文针对邮政速递领域现有收费特点及存在的问题,提出在处理邮件时增加自动称重及资费稽核系统.通过分析,基于C/S的资费稽核系统能够很好的解决当前邮政速递领域中存在的速递资费流失的情况,并且此系统可以推广到其他物流领域.     

浅谈香蕉曲线在投标中的应用

本文引入项目进度管理中的香蕉曲线理论对投标进度进行管理,针对投标的具体情况细化并绘制出了有关总体标书编制进度、商务信息编制、施工组织设计、报价汇总、投标内部评审的香蕉曲线,可以浅显直观地进行投标进度控制,同时通过内部评审对项目进行超前控制,保证了投标任务的顺利完成。     

The controlling factors and distribution prediction of H2S formation in marine carbonate gas reservoir, China

Generally, there are some anhydrites in carbonate reservoir, as H2S is also familiar in carbonate oil and gas reservoirs. Nowadays, natural gas with high H2S concentration is usually considered as TSR origin, so there is close relationship between H2S and anhydrite. On the contrary, some carbonate rocks with anhydrite do not contain H2S. Recently, researches show that H2S is only a necessary condition of H2S formation. The reservoir porosity, sulfate ion content within formation water, reservoir temperature, oil/gas and water interface, hydrocarbon and some elements of reservoir rock have great controlling effects on the TSR occurrence. TSR deoxidizes hydrocarbon into the acidic gas such as H2S and CO2, and the H2S formation is controlled by TSR occurrence, so the relationship among reaction room, the contact chance of sulfate ion and hydrocarbon, the reservoir temperature has great influence on the TSR reaction. H2S has relatively active chemical quality, so it is still controlled by the content of heavy metal ion. Good conditions of TSR reaction and H2S preservation are the prerequisite of H2S distribu- tion prediction. This paper builds a predictive model based on the characteristic of natural gas reservoir with high H2S-bearing. In the porosity reservoir with anhydrite, the formation water is rich in sulfate and poor in heavy metal ion. Oil and gas fill and accumulate in the gas reservoir with good preservation conditions, and they suffered high temperature later, which indicates the profitable area of natural gas with high H2S-bearing.     

教育类课程实施的缺失及其保障策略

教育类课程是未来教师获得教育理论知识和教育能力的核心课程。但目前高师教育类课程的实施中存在着管理混乱,形式单一,教师素质不高等问题,严重制约着教育类课程目标的发挥。为此,本文从管理理念、管理体制、课程比重、师资建设、教学活动、实践活动等方面提出了教育类课程实施的保障策略。     

关于S—可分空间和S—局部可分空间

本文引进了S－可分空间和S－局部可分空间，并讨论了它们之间的关系及其有关性质。     

吲哚化合物的光化学——Ⅲ.薄层层析—光度法对2—苯基吲哚敏化光氧化反应体系的定量分析研究

本文为2—苯基吲哚(1)的光氧化反应体系建立了一种薄层层析—紫外分光光度定量分离分析方法。该法灵敏、简便准确度和精密度均好。