支链活性聚甲基丙烯酸甲酯由基团转移聚合制备。
The living PMMA was prepared by group transfer polymerization of MMA.
聚甲基丙烯酸甲酯是临床上最常用的义齿基托材料。
Polymethyl methacrylate is the most frequently used denture base material in clinic.
—尤其值得一提的是，唇膏含有致癌的聚甲基丙烯酸甲酯。
Lipsticks contain the carcinogen Polymethyl Methacrylate, among others.
目的：探讨不同混合比例聚甲基丙烯酸甲酯的力学性能差异。
OBJECTIVE: To explore mechanical property difference in the different mixing ratio of PMMA.
研究了聚甲基丙烯酸甲酯大单体与丙烯酸丁酯在苯中的共聚。
The poly macromer was copolymerized with butyl acrylate in benzene to form the graft copolymer.
试验采用两种不同的聚甲基丙烯酸甲酯（PMMA）与ABS进行共混。
Two different types of PMMA were blended with ABS respectively, and the properties of ABS/PMMA blends were investigated in detail.
目的：研究碳纤维织布增强聚甲基丙烯酸甲酯（PMMA）基托的机械性能。
Objective:To study the mechanical properties of the PMMA denture -base enhanced by carbon fiber cloth.
基片可以为聚甲基丙烯酸甲酯 （PMMA）、聚碳酸酯（PC）等透明材料。
The substrate is made of transparent materials such as polymethylmethacrylate (PMMA) or polycarbonate (PC).
目的：探讨微波加热法处理聚甲基丙烯酸甲酯(pmma)基托材料的力学性能。
Objective: To study the mechanical properties of microwave cured polymethylmethacrylate (PMMA) denture base resins.
同时依据实验数据，得到了不同粒径聚甲基丙烯酸甲酯乳胶粒子体系的零切粘度值。
And according to data of rheological experiments, zero shear viscosity of latex systems of polymethylmethacrylate in different particle diameters was obtained.
聚甲基丙烯酸甲酯和硫酸钙添加剂已被证明是可行的改善固定的方法，但都具有潜在的缺点。
Polymethylmethacrylate and calcium sulfate augmentation have been shown to be viable options for improving fixation; but have the potential disadvantages.
其次，对含偶氮苯和聚甲基丙烯酸甲酯共聚的纤芯材料的聚合物光纤光敏特性进行了实验测试。
Then we tested the photosensitivity of POF whose core material was copolymer of azo-benzene and poly (methyl methacrylate) (PMMA) in experiment.
材料如聚甲基丙烯酸甲酯，光学元件，或其他退火塑料很低的双折射活动，因此需要不同的方法。
Materials like PMMA, optical elements, or other annealed plastics exhibit very low birefringence activity and thus require a different approach.
由于其自身的某些缺点，用新型骨修复材料取代聚甲基丙烯酸甲酯已成为必然，并取得了很大进展。
Due to some inherent shortcomings, it is necessary to develop new types of bone restorative materials instead of PMMA, and great progresses in this field have been made.
结果证明，稀土离子可以成功地掺杂到聚甲基丙烯酸甲酯基体材料中，并得到透明良好的复合材料。
It is proved by the result that rear earth ion can be successfully doped into materials, which USES PMMA as the bulk material, and composit with good transmittance is also obtained.
在乙醚溶液制得的聚苯乙烯次甲基锂与甲基丙烯酸甲酯反应不能分离出聚甲基丙烯酸甲酯及它的接枝共聚物。
Neither polymethylmethacrylate nor polymethylmethacrylate-grafted copolymer could be isolated by the reaction of polystyrene methylene lithium prepared in ether solution with methyl methacrylate.
然后以PC微凹透镜阵列为二次模板，再通过热压印制得了聚甲基丙烯酸甲酯（PMMA）的微凸透镜阵列。
Then, with the obtained PC microcavity structure serving as a mold, a hot embossing process is applied to finally achieve a polymethylmethacrylate (PMMA) MLA.
后囊浑浊的累计发生率分别为：硅凝胶人工晶状体组11.5%、聚甲基丙烯酸甲酯人工晶状体组26.5%。
The overall rate of posterior capsule opacification were 11.5% of silicone intraocular lens group and 26.5% of polymethylmethacrylate intraocular lens group.
本文研究了三种不同空间立构聚甲基丙烯酸甲酯的辐射效应，提出裂解过程是一种裂解与重合的动态平衡过程。
The radiation effect on poly (methyl methacrylate) with different tacticities was studied. It was proposed that chain scission process was in a kinetic equilibrium between scission and recombination.
玻璃基无机生物水泥在生物活性和使用的可靠性与安全性等方面，胜过现有的聚甲基丙烯酸甲酯（PMMA）骨水泥。
Glassbased biocement(GBC) in an inorganic bone cement which prevails over polymethylmethacrylate(PMMA) cement in the properties of bioactivity, fixation reliability and performance safety.
电池组装完成后，加热使甲基丙烯酸甲酯聚合，在电池中形成聚甲基丙烯酸甲酯与高氯酸锂-丙烯碳酸酯的凝胶电解质。
After assembling battery pack, the method heats up and polymerizes methyl methacrylate so as to form gel electrolyte of polymethylmethacrylate and lithium perchlorate - propylene carbonate.
氢化松香的引入降低了聚甲基丙烯酸甲酯的分子量和玻璃化转变温度，加宽了分子量分布，其影响与理论预测的结果相一致。
The molecular weight, molecular weight distribution and the glass transition temperature of the resulted composite polymers were analyzed by gel permeation chromato…
利用无水乙醇对MMA的转化率进行了检测，采用乌氏粘度计对聚合产物聚甲基丙烯酸甲酯(PMMA)的分子量进行了检测。
MMA transforming rate is measured using waterless ethyl alcohol, and molecular weight of PMMA is measured using Ubbelodhe viscometer.
在制备稀土辛酸盐的基础上，得到了掺杂稀土离子的聚甲基丙烯酸甲酯(PMMA)固体薄膜试样，测得固体薄膜试样的吸收曲线。
On the base of preparing rear earth ethyl salt. We obtained doped rear earth ion solid film sample of PMMA and we also tested it's absorption curve.
实验研究工作以四针状氧化锌晶须为填料，以聚乙烯醇和聚甲基丙烯酸甲酯为基体，以水和甲苯为溶剂，制备出了性能良好的导电膜。
In the study on manufacture of the composites, tetrapod-like ZnO whiskers, PAV and PMMA, water and toluene, are employed as conductive fillers, matrix materials and solvents respectively.
介绍了医用塑料的分类、特点，阐述了聚氯乙烯、液晶聚合物、聚甲基丙烯酸甲酯等在医疗器械、医疗用品、人工脏器等方面的应用；
The classification and characteristics of the medical plastics are introduced. The application of PVC, liquid crystal polymer, PMMA, etc. in the medical and hygienical fields is explained.
介绍了医用塑料的分类、特点，阐述了聚氯乙烯、液晶聚合物、聚甲基丙烯酸甲酯等在医疗器械、医疗用品、人工脏器等方面的应用；
The classification and characteristics of the medical plastics are introduced. The application of PVC, liquid crystal polymer, PMMA, etc. in the medical and hygienical fields is explained.
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