Explorations on the Inquiry Learning of Macromolecule Chemistry Experiment 高分子化学实验教学中开展研究性学习的初探
The process by which small molecules undergo multiple combination to form macromolecules is polymerization. Small molecules from which a macromolecule or polymer can be made are called monomers. 这种小分子进行多次组合形成大分子的过程被称为聚合,组成大分子或聚合物的小分子被称为单体。
Study on the Application of the New Macromolecule Reinforcing Agent on Porcelain Body 新型高分子增强剂在瓷质砖中的应用
The Study of Removal of Phenol by Macromolecule Gel Beads Entrapped Carbon Materials 包埋碳素材料高分子凝胶球去除苯酚的研究
Effects of CTC-NO claw macromolecule on crystal structure and configuration of wax in diesel 爪形大分子CTC-NO对柴油蜡晶结构和形态的影响
At the same time, the refractive index and density increase while the segmental orientation of macromolecule decreases. 折光指数和密度随之增加;而分子链段取向却随之降低。
The macromolecule polymers take effect on improving soil structure, increasing soil penetration and controlling runoff on slope. 高分子聚合物具有改善土壤结构,增加降雨入渗,调控坡面径流的作用。
The macromolecule filling piece has experience with the modification more then two years. 高分子皮结历经两年多的改性试验!
The combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in water chestnut of Enshi city were studied. 研究了湖北恩施所购买的荸荠中硒的赋存形态、分布及含硒大分子的提取分离技术。
To introduce a change at rate dyeing of reactive dyes in flax dyeing when using tree-like macromolecule assistant. 介绍了亚麻活性染料染色时,应用树状高分子助剂,活性染料上染率的变化。
Development of caterpillar twist resistant compound, and compounding technology of it with structure unit, and application on the road of macromolecule materials were all introduced. 介绍了一种抗履刺咬合橡胶的研制及其与结构单元的复合技术,以及在某高分子材料路面上的应用情况。
Syntheses of water-soluble CuS nanocrystals and interaction between biological macromolecule function 水溶性CuS纳米晶的合成及其与生物大分子的作用
If the low molecular weight units making up the macromolecule are bonded end-to-end in a long chain and no covalent chemical bonds exist between the chains, the macromolecules are called linear polymers. 如果组成大分子的这些低分子量的单元以尾-尾相接的方式彼此连接成一个长链,并且链间无共价的化学键存在,这样的大分子被称为线型聚合物。
Preparation and Properties of Water-Soluble Ultraviolet Absorbents with Macromolecule 水溶性高分子紫外线吸收剂的合成与性能
University degree, Engineering or chemical or macromolecule specialty. 本科学历,工程或化学或高分子专业。
Polyimide is a macromolecule polymer material. 聚酰亚胺是一种高分子聚合物材料。
The development, studying actualities, structural properties and application of macromolecule surfactant are summarized. Furthermore, its application foreground in leather industry is analyzed. 本文概述了高分子表面活性剂的研究进展、现状、结构性能及应用,分析了其在制革工业中的应用前景。
This paper recognized the structure and appearance of Nenjiang opal, through XRD, scan-electrcscope, infrared spectrum analysis, DTA and study the application of opal powder in macromolecule. 本文用X-射线衍射仪、扫描电镜、红外光谱、差热分析方法分析认定了嫩江蛋白石的结构和形态,探讨了蛋白石超细微粉在高分子材料中的应用。
Bachelor degree. Major in Macromolecule Material or Mechanical/ Electrical. 本科学历,高分子材料或机械电子专业毕业。
Composition and source of macromolecule organic matter in dry falling dust 干降尘中高分子有机质的组成及其来源
A Study on Financial Control Issues Encountered in the Macromolecule& Chemical Sector-Enterprise W W集团公司高分子和能源化工板块财务控制问题研究
Synthesis of Natural Macromolecule Graft Copolymer under Microwave Radiation and Its Application 微波辐射下天然高分子接枝共聚物的合成与应用
The abrasion not only resulted in the fragmentation of macromolecule chain, but also would lead to chain transfer or isomerization. 磨耗不仅会导致高分子链的断裂,而且可能会发生链转移反应和大分子自由基的异构化反应。
Synergistic Effects of Zeolite and SiO_2 on an Intumescent Flame Retardant Polypropylene Containing the Triazine Macromolecule 分子筛和SiO2对含三嗪大分子膨胀阻燃聚丙烯体系的阻燃协效性
This paper gives a brief summary of the study, application and development of natural biological macromolecule flocculant and its chemical modification. 文章对天然高分子絮凝剂和化学改性絮凝剂的研究、应用及其发展动向进行了简要的述评。
The paper analyzes the application of thermochemical analysis in the weightlessness and other relevant natures of organic substance and macromolecule compound when heated. 文章简述了热化学分析法在有机物、分子化合物变热失重及其它和热相关的性质分析方面的应用。
Research and Field Application of Environment-friendly Natural Macromolecule Water-base Drilling Fluid 环保型天然高分子水基钻井液的研究与现场应用
Laboratory Study of Macromolecule Gelatin: an Oil Well Water-Plugging Agent 钻井用高分子冻胶堵水剂的室内研究