化學專業(yè)畢業(yè)論文外文翻譯--彎曲它，伸展它，錘打它，打破它：材料化學研究-化學工程(存儲版)
【正文】 高分子吸收法 不同聚合物的吸收特性 聚合物的結(jié)構(gòu) 拉伸強度試驗 不同的聚合物伸縮力 聚合物的組成及結(jié)構(gòu) 密度挑戰(zhàn) 高分子的密度不同 聚合物的組成及結(jié)構(gòu) 當然背后的目的并非“推倒重來”。 研究的材料都是固體，因此，固體原子的結(jié)合和理論基礎(chǔ)（能帶理論）是該課程的必要組成部分。為了讓學生充分了解科學認識到 學習科學的價值，科學課程使所有 12個年級的學生必需清楚地說出課堂上講授的科學與日常生活的聯(lián)系（巴曼， 1999）。佐爾格， 2020）。 然而，化學可能是一個復雜而抽象的學科，學生往往 斗爭著 去 學習。有說服力的初高中教師，他們將從一個化學專業(yè)發(fā)展研討會中，學習新的和適用的東西來獲得平等的挑戰(zhàn)。Bend it, Stretch it, Hammer it, Break it: Materials Chemistry Applied Abstract Making chemistry both accessible and interesting to middle and high school students can be difficult. Convincing middle and high school teachers that they will learn something new and applicable from a professional development workshop in chemistry can be equally challenging. This paper describes the use of material science as a means to enhance interest in basic chemical concepts. By making use of familiar materials, it seeks to reveal the applicability of chemistry to everyday life. Metals, semiconductors, and polymers were the materials at the heart of this course for secondary level teachers. Properties of these materials were investigated in handson activities and firmly connected to the bonding type and structure in each material through interactive discussion. The course itself will be described, and a few of the activities will be highlighted. Teachers’ responses to daily surveys and final evaluations will also be discussed, and future directions will be addressed. Introduction As the study of matter, its properties, and its reactions, chemistry plays an integral role in every aspect of every life. However, chemistry can be a plex and abstract subject, and students often struggle with learning it. Research into misconceptions and problem solving in chemistry illuminates this difficulty (Bodner, 1991。 Strength Malleability and strength of metals Metals are malleable and strong due to delocalized electrons and presence of defects Band Theory ExploringConductivity Part 1 Conductivity of materials as a function of temperature Comparing conductors, semiconductors, and insulators Semiconductors: LEDs Exploring Conductivity Part 2 Conductivity of semiconductors as function of temperature and position Conductivity of semiconductors depends on what it is posed of and on temperature Polymer Basics and Reactions Making and Recycling a Polymer Stretching and elasticity of different polymers Crosslinking in polymers Polymer Structure and Properties Polymer Absorption Absorption properties of different polymers Structure of polymer T
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