论文部分内容阅读
面对高考模式由3+2变为3+综合或3+大综合+1,对化学科而言,首先是学科内的综合,其次是学科间的综合,这就对我们的教与学提出了更高的要求.为帮助同学们适应这一要求,现就一章,先谈谈其知识点在学科内的综合开发.
卤素知识点综合开发
【摘 要】
：
面对高考模式由3+2变为3+综合或3+大综合+1,对化学科而言,首先是学科内的综合,其次是学科间的综合,这就对我们的教与学提出了更高的要求.为帮助同学们适应这一要求,现就一章,
【机 构】
：
河南省虞城县高级中学,476300
【出 处】
：
高中数理化
【发表日期】
：
2001年4期
其他文献
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
期刊
Tracer gas is a suitable surrogate of exhaled droplet nuclei for studying airborne transmission in t
1 IntroductionrnAirborne transmission between persons is a valid and major respiratory transmission route for a number of infectious diseases (CDC 2007, 2017; H
期刊
联绵词的主要功能是描摹声貌,即以声音直接传达形象,其实质是语音象似性.联绵词因其特殊音义关系,形成模糊的语义和难以传达的语音效果,常被认为不可译.然而美国汉学家康达维
A Comparative Study of two Chinese Versions of Wuthering Heights——Comparison between YangYi＇s Versio
only lies in its deep theme and striking arrangement of events,but also in her accurate and vivid language.In order to study the differences between English and
１７９３年，２３岁的黑格尔从图宾根神学院毕业了。神学院在他的毕业文凭上写了 ８９个字的评语：“健康状况不佳，中等身材。不善辞今，沉默寡言。天赋高，判断力健全，记忆力强。文字通顺。作风正派。
Atrium energy efficiency design based on dimensionless index parameters for office building in sever
Recent research on atrium energy efficiency design focuses mainly on the relationship between the architectural geometries and dimensions and the building energ
物质在发生化学反应时,不仅取决于物质的氧化性或还原性、与H+或OH-的结合能力、电离程度等性质,还与反应物的浓度、温度、酸碱性、溶解度等多种因素有关.在这些因素的影响下
Development and verification of the open source platform, HAM-Tools, for hygrothermal performance si
Building envelope design and analysis through simulation tools are areas of research and professional practice within the architecture, engineering, and constru
William Wordsworth was the representative of the British “Lake poets” In his poems he aimed at simplicity and purity of the language,fighting against the conv