core-shell structure造句
例句與造句
- Development of styrene - acrylic anti - rust emulsion paint with core - shell structure
殼苯丙防銹乳膠漆的研制 - Preparation and characterization of the polystyrene silver core - shell structure nanospheres
核殼結(jié)構(gòu)納米微粒的制備及表征 - This paper reviews the preparations and applications of inorganic - inorganic nanomaterials with core - shell structures
本文綜述了無(wú)機(jī)無(wú)機(jī)核殼結(jié)構(gòu)復(fù)合材料的制備及其應(yīng)用。 - Preparation of acrylate grafted elastomer with core - shell structure and its blending modification to poly vinyl chloride
殼結(jié)構(gòu)的丙烯酸酯接枝彈性體的制備及其與聚氯乙烯的共混改性 - The acrylate copolymers ( acr ) with core - shell structure were synthesized by seed emulsion polymerization used with butyl acrylate , styrene , methylmethacrylate as comonomers
采用預(yù)乳化種子乳液聚合方法，合成了一種具有核殼結(jié)構(gòu)的丙烯酸酯共聚物( acr ) 。 - It's difficult to find core-shell structure in a sentence. 用core-shell structure造句挺難的
- In this paper , emulsion polymerization as a way to prepare unorganic - polymer complex nanoparticles with core - shell structure is introduced . meanwhile , the formation mechanism and characterization technique are reviewed
摘要簡(jiǎn)要介紹了一種制備核殼式無(wú)機(jī)高分子納米復(fù)合粒子的方法乳液聚合，概述了核殼式無(wú)機(jī)高分子納米復(fù)合粒子的形成機(jī)理及其表征技術(shù)。 - The results showed that the acr emulsoid particle size and its distribution can be adjusted by varying the amount of seed emulsion used in the pre - emulsionized seed - emulsion polymerization , and the acr emulsoid particles have core - shell structure obviously
結(jié)果表明，采用預(yù)乳化種子乳液聚合法制備acr乳液，可以有效地控制乳膠粒徑及分布；且所合成的acr乳膠粒子具有明顯的核殼結(jié)構(gòu)。 - In this dissertation , some special function and core - shell structure rare earth nanometer and micrometer coating materials have been synthesized , the properties have been studied , and some creative and meaningful results were obtained
本論文以稀土納微米顆粒的包覆作為研究重點(diǎn)，制備出具有特定功能的核-殼結(jié)構(gòu)的稀土納微米包覆材料，并對(duì)其性能進(jìn)行了研究，得到了一些有創(chuàng)新性的結(jié)果。 - The results have testified that the charges of the shell materials and core materials will dominate whether the stable core - shell structure forms or not , by employing the silica shell formed through the hydrolysis of silane agents and the core formed by microemulsion
證明了基于硅烷化試劑水解形成的二氧化硅外殼與微乳液方法形成的內(nèi)核實(shí)現(xiàn)穩(wěn)定的核殼結(jié)構(gòu)結(jié)合，關(guān)鍵是由殼材料與內(nèi)核材料的電性決定的。 - In addition , the effects of intense shear forces of ultrasound make the surface of particles much more smooth . therefore , this uniform surface may be expected to provide an idea substrate for functional modification . ( 2 ) preparation and properties of pmaana / pbs composite particles the spherical pmaana / pbs composites with core - shell structures were prepared by polymeric microgel template method
在此基礎(chǔ)上，還對(duì)得到的pmaana cds有機(jī)無(wú)機(jī)復(fù)合微球進(jìn)行超聲處理，結(jié)果發(fā)現(xiàn)，超聲所具有的強(qiáng)的剪切作用對(duì)微球的表面進(jìn)行了類似“打磨”的處理，這種表面均勻的微球可為進(jìn)一步的功能化提供合適均勻的基質(zhì)。 - The emulsoid particle size and its distribution were determined by laser particle sizer . the composition changes of acr were inspected by ir , and the core - shell structure was observed by tem . the morphologyes of acr resin particles were inspected by polarization microscope at last
通過(guò)激光粒度分析儀對(duì)所合成的乳膠粒徑及其分布進(jìn)行了分析測(cè)試，借助于ir考察了所合成的acr的組成變化，并通過(guò)透射電鏡對(duì)所合成的acr的核殼結(jié)構(gòu)進(jìn)行了驗(yàn)證，最后借助于偏光顯微鏡觀察了破乳干燥后得到的acr粒子。 - Consideration of the poor cytocompatibility of pla materials and excellent properties of polymeric particles , pla materials were modified by embedding with polymeric particles and the cytocompatibility of modified pla materials was studied in this work . polymeric microspheres or nanospheres with a core - shell structure and different surface characters were prepared by using different materials as the surfactants and low - molecular - weight pla as the core materials via o / w solvent evaporation
本文針對(duì)聚乳酸組織工程材料存在的生物相容性問(wèn)題以及聚合物微球的優(yōu)異性能，從一種新的設(shè)計(jì)手段出發(fā)，采用聚合物微球表面改性聚乳酸組織工程材料，構(gòu)建得到功能微球改性聚乳酸組織工程材料表面，并研究改性后的聚乳酸組織工程材料表面的細(xì)胞相容性。 - On the basis of the research efforts of magnetic polymer nanocomposite at home and abroad in recent years , the preparation methods of magnetic polymer nanocomposite were reviewed in this article , the latest research advanced in magnetic polymer nanocomposite with core - shell structure and sandwich structure were also reviewed in detail , and also the applications in determinating microbe and organism in water determination were summarized
在總結(jié)國(guó)內(nèi)外有關(guān)磁性高分子微球研究成果的基礎(chǔ)上，介紹了納米磁性高分子復(fù)合微球的制備方法，重點(diǎn)闡述了核殼式結(jié)構(gòu)和三明治式結(jié)構(gòu)納米磁性高分子復(fù)合微球制備的最新研究進(jìn)展，概述了磁性高分子復(fù)合微球在檢測(cè)水中微生物和有機(jī)物的應(yīng)用。 - In this thesis , the development of emulsion polymerization theory and related new technologies are comprehensively reviewed , and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed . based on the current development and research in this field , attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons , that is , 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized , which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer , different acrylates and a reactive emulsifier . by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor , the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented , as a result , organosilicon content in the macromolecular chain is increased
同時(shí)采用有機(jī)硅單體延遲滴加及添加水解抑制劑等技術(shù)，有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過(guò)程中的過(guò)渡水解及縮合反應(yīng)，提高了聚合物大分子鏈中有機(jī)硅鏈節(jié)的含量；利用紅外光譜與差示掃描量熱儀對(duì)產(chǎn)物分子結(jié)構(gòu)進(jìn)行了表征，并通過(guò)對(duì)共聚產(chǎn)物力學(xué)和吸水率的測(cè)試，證實(shí)了本研究所制備的有機(jī)硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優(yōu)良的力學(xué)及耐水性能；從分子設(shè)計(jì)角度出發(fā)，利用醇解反應(yīng)合成出水解、縮合反應(yīng)速率較慢的兩種新型不飽和有機(jī)硅單體： ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷；利用核磁共振對(duì)新型硅烷單體結(jié)構(gòu)進(jìn)行了證實(shí)；研究表明利用新型硅烷單體可以制備出高硅烷含量的有機(jī)硅改性丙烯酸酯乳液，且其聚合產(chǎn)物具有較高的力學(xué)及耐水性能。 - It was the first time that the silica nanoparticles was coated with gd2o3 : eu rare - earth oxides , then the core - shell structure compound particles were obtained . the characterizations showed that the thickness of uniform coating is in 10 - 20nm ; the silica core is linked with the gd2o3 : eu shell by chemical bond si - o - gd ; because of the size effects and interface effects of nano - crystal coating , the diffraction and emission peaks become broadened . and at the same time , the transfer temperature of silica from amorphous to crystal is decreased
首次在納米sio2表面包覆一層gd2o3 : eu稀土復(fù)合氧化物,得到了核-殼結(jié)構(gòu)的復(fù)合顆粒，表征結(jié)果表明，均勻包覆層的厚度為10 - 20nm ； sio2核和gd2o3 : eu殼層物質(zhì)之間通過(guò)化學(xué)鍵si - o - gd鍵的作用結(jié)合在一起；由于包覆層納米晶的尺寸效應(yīng)和界面效應(yīng)使xrd衍射峰和熒光光譜發(fā)射峰出現(xiàn)了寬化現(xiàn)象。
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