copolymer的例句大全

The carbon dioxide copolymer is synthesized by the copolymerization of carbon dioxide and epoxides, which is a kind of biodegradable and thermoplastic polymer material.

二氧化碳基树脂系以工业废气二氧化碳为主要原料，经聚合反应制成的一种热塑性全生物降解高分子材料。

The plastic material processing routine is also the universal method to make the thermoplastic plate of low temperature of VC/ VAc copolymer that accords with medical requirement that its softening temperature is 55 ℃.

采用常规的塑料加工成型方法及设备制造出软化点为55℃的、符合医用要求的低温热塑性氯醋共聚树脂板材。

Study on temperature dependence and e~+ irradiation time dependence of positron annihilation parameters about SEBS triblocks copolymer

三嵌段共聚物SEBS中自由体积行为的温度及e~+辐照时间依赖性的研究

The Charge Transfer Process of PAN-C_ ( 60) Copolymer Films by Time-resolved Fluorescence Spectra

基于电荷转移过程的PAN-C（60）共聚物薄膜的时间分辨荧光研究

Experimental Studies on Poly ( Lactide-co-glycolide) Copolymer Scaffolds for Tissue Engineering; Preparation and properties of methotrexate-loaded PLA or PLGA nanoparticles

聚丙交酯&乙交酯（PLGA）共聚和物组织工程支架的实验研究甲氨蝶呤聚乳酸或聚乙交酯丙交酯纳米粒的制备及其特性

The status quo of the research on phosphate free builders is introduced and the properties of 4A zeolite, sodium metasilicate, sodium polyacrylate, zeolite P, sodium salt of maleic anhydride acrylic acid copolymer, layered crystal sodium disilicate as phosphate free builders are reviewed.

综述了无磷洗涤助剂的开发进展，并对4A沸石、偏硅酸钠、聚丙烯酸钠、沸石P、顺丁烯二酸酐丙烯酸共聚物钠盐、层状结晶二硅酸钠等助剂的性能作了评述；

Method to synthesizing binary copolymer scale inhibitor XD-1 from acrylic acid ( AA) and sodium allyl sulphonate ( SAS) as monomers using ammonium persulfate as initiating agent, water as solvent was given.

介绍了以丙烯酸（AA）和烯丙基磺酸钠（AS）为单体，过硫酸铵为引发剂，水为溶剂合成二元共聚物防垢剂XD-1的方法。

Also the mechanism of the cross action between copolymer and leather fiber was investigated.

我们还讨论了这种复鞣剂与皮革纤维作用的机理。

This paper analyzed and compared the microstructure, crystallizability, rheological property and processability of the random copolymer of propylene ( PP-R) as speciality resin for pipes and its imported counterpart, the former was synthesized by Shanghai Petrochemical Company limited.

对中国石化上海石油化工股份有限公司无规共聚聚丙烯（PP-R）管材专用树脂与进口产品在微观结构表征、结晶性能、流变性能、加工性能等方面进行了分析对比。

Study of Synthetic Resin Copolymer Emulsion Paint for Architectures and Its Application

合成树脂共聚乳液建筑涂料的研制与施工

Study on Dry Spinning of AN/ VAc/ SSS Three Component Copolymer

丙烯腈/醋酸乙烯酯/对苯乙烯磺酸钠三元共聚物干法纺丝研究

Degradation behavior of macromolecule polymer coated material is the process that the rupture of chemical bond of main chain and forming molecular fractionlet. Ubbelohde viscosity method was put forward for measuring viscosity-average molecular weight of copolymer.

高分子聚合物包膜材料降解过程就是主链上化学键的断裂并形成低相对分子质量碎片的过程，采用乌氏粘度计法测定淀粉/聚乙烯醇肥料包膜材料的降解程度。

To enhance the polarization of starch, the oxidized starch-BA-MAA-Gd copolymer was synthesized by radical graft copolymerization. The structure of the graft copolymer was determined by IR, scanning electron microscopy, state thermal analysis and X-ray diffraction.

通过自由基接枝共聚的方法，合成了改性的氧化淀粉-BA-MAA-Gd共聚物，采用红外光谱、扫描电镜、同步热分析、X射线粉末衍射等方法对产物进行了结构表征。

This work studied on controlling calcium sulfate scale in the process of sea water desalination with thermal method and by adding acrylic acid ( AA)-sodium allylsulfonate ( SAS) copolymer.

研究了加热法以及加聚丙烯酸（AA）-烯丙基磺酸钠（SAS）控制海水淡化生产中硫酸钙结垢。

Effect of sequence structure on thermally stimulated current peaks of styrene/ butadiene copolymer

序列结构对苯乙烯/丁二烯共聚物热释电流峰的影响

Aminomethylation reaction of starch-polyacrylamide graft copolymer was investigated.

研究了淀粉和丙烯酰胺接枝共聚物的胺甲基化反应合成阳离子高分子化合物。

The copolymer of ethylene oxide and propylene oxide is a very important type of non-ionic surface active agent, the properties of which could be monitored by changing the relative molecular mass or the ratios of ethylene oxide to propylene oxide.

环氧乙烷（EO）环氧丙烷（PO）共聚醚是一种重要的非离子型表面活性剂，其性能可以通过相对分子质量以及EO和PO比例的不同进行调控。

Ethylene oxide and propylene oxide copolymer was a kind of important assistants and its moleculer structure design was studied.

非离子型化合物环氧乙烷环氧丙烷共聚醚在助剂行业具有广泛的应用和较好的开发、研究的前景。

The copolymer structure and monomer reactivity ratio were characterized by NMR.

用核磁共振波谱法（NMR）对共聚产物的结构及单体的表现竞聚率进行了表征和测定。

Moreover, DSC results indicated that the equivalent reactant ratio gave rise to the complete chain-extending, and the highest molecular weight and tensile strength of the copolymer was present.

另外DSC结果发现，合成共聚物的原料配比对材料的结构和性能有影响，反应物以等摩尔当量配比时，样品的扩链反应最完全，相应的分子量也可能最高，同时抗张强度最高。