1)polymethylmethacrylate[,p?limeθilme'θ?kr?leit]PMMA
1.Bilayered films composed of hydrogenated amorphous carbon(a-C:H)and silicon(Si)were prepared on the surface of polymethylmethacrylate(PMMA)substrates using plasma enhanced chemical vapor deposition(PECVD)and magnetically sputtering deposition for the applications in the biomedical industry.分别用磁控溅射和等离子体增强化学气相沉积方法在PMMA基底上沉积硅膜和含氢非晶碳(a-C:H)膜。
英文短句/例句
1.Toughening PMMA with modified nano-SiO_2 particles改性纳米SiO_2粒子增韧PMMA
2.Investigation on Structure and Property of PVDF/PMMA and PVDF/PMMA/TiO_2 BlendsPVDF/PMMA和PVDF/PMMA/TiO_2共混体系结构与性能研究
3.Preparation and Characterization of Structure Controllable Three-Layered PMMA/PAN/PMMA Core-Shell Microspheres结构可控PMMA/PAN/PMMA三层核壳聚合物微球的制备与表征
4.Polymethyl methacrylate (PMMA) moulding materialsGB/T15597-1995聚甲基丙烯酸甲酯(PMMA)模塑材料
5.Study on the Manufacturing Processes of PMMA Integrated Capillary Electrophoresis Chips;PMMA集成毛细管电泳芯片制作工艺研究
6.Study on the Preparation and Properties of PPS/PMMA Polymer Alloy;PPS/PMMA聚合物合金的制备及性能研究
7.Experimental Investigation on the Forming Process of Microcellular PMMA and PP Foams;PMMA和PP的微孔成型实验研究
8.The Effect of Compatibilizer Structures on the Morphology of PMMA/PS Blends;增容剂的结构对PMMA/PS共混形态的影响
9.Preparation of Compound Light Scattering Material with PMMA as Matrix;以PMMA为基体的复合光散射材料的制备
10.Study on the Preparation of PANI/PMMA by Institu Emulsion Polymerlization;原位乳液法制备PANI/PMMA的研究
11.Synthesis and Study of PMMA Colloidal Crystals and Photonic Crystals Film;PMMA胶态晶体及光子晶体的制备与表征
12.Research on Time-Temperature-Stress Superposition Principle of PMMA's Crazing Damage;PMMA银纹损伤时—温—应力等效研究
13.The Prepareration of Micro-Size Uniform Particles of PMMA by Dispersion Polymerization;分散聚合法制备微米级单分散PMMA微球
14.Study on Preparation of Gradiet Materials of PMMA under Non-Natural Environment;非自然环境下制备PMMA梯度材料的研究
15.Research on NOnlinear Bahavior of PMMA's Crazing Damage;PMMA银纹破坏的非线性力学行为研究
16.Preparation and Characterization of Nanometer-Sized MoO_3/PMMA Hybrid Material;纳米MoO_3/PMMA杂化材料的制备与表征
17.The Preparation and Properties of HA/PMMA Bio-composite Materials;HA/PMMA复合生物材料的制备及性能研究
18.Preparation and Characterization of Nanometer-sized AgBr-PMMA Composite Material;纳米AgBr-PMMA复合材料的制备与表征
相关短句/例句
PMMA-TiO 2PMMA-TiO2
3)PMMA/SiO_2PMMA/SiO2
1.PMMA/SiO_2 organic-inorganic hybrid sol was synthesized by monomer methyl methacrylate, 3- (triethoxysilyl)propylmethacrylate (mol ration is 1∶1), 0.2 %(单体总量的质量分数 )的偶氮二异丁腈AIBN引发剂和四氢呋喃 (THF)溶剂 ,及 2 0 % (总质量分数 )的正硅酸乙酯TEOS合成出PMMA/SiO2 有机 无机杂化的杂化溶胶 。
4)PMMA layerPMMA膜
1.In this paper,single glossy PMMA layer with the thickness of 13μm and UV photosensitive SiO2/ZrO2 gel layer with 1.采用溶胶-凝胶法分别制备了膜厚达13μm的光滑平整的PMMA膜和具有紫外感光性的膜厚为1。
5)PMMA IOLsPMMA IOL
6)PMMA microspheresPMMA微球
1.Preparation of Monodisperse PMMA Microspheres;单分散微米级PMMA微球的制备
2.The micron-grade PMMA microspheres with narrow size distribution were prepared by dispersion polymerization.通过合理调节各种影响因素可制备理想粒径和粒径分布的PMMA微球。
延伸阅读
PMMA 聚甲基丙烯酸甲酯是由甲基丙烯酸甲酯单体聚合而成。平均分子量50-l00万。根据聚合机理的不同，PMMA有四种不同的构型：无规立构、全同立构、间同立构、立构规整，性能也有所不同。高度透明的无定形热塑性聚合物，相对密度(30 ℃／4℃)1.188-1．22。高度通明性，透光率90％-92％，比无机玻璃还高，并能透过紫外线光达73．5％。折射率1. 49。机械强度高、韧性好，拉伸强度60一75MPa，冲击强度12-13kJ／m2，比无机玻璃高8-10倍。可拉伸定向，冲击强度提高1.5倍。具有优良的耐紫外线和大气老化性。玻璃化温度80-100 ℃，分解温度＞200 ℃。使用温度-40～80℃。耐碱、耐稀酸、耐水溶性无机盐、烷烃和油脂。溶于二氯乙烷、氯仿、丙酮、冰醋酸、二氧六环、四氢呋喃、醋酸乙酯、甲苯等，不溶甲苯、乙醇、乙醚、石油醚等。电绝缘性良好。
