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- Indicated by the dynamic mechanical analysis and the observationof the change in the morphologies of S BR modified asphalts at elevat... 稳定剂的加入使得改性沥青体系内形成了弹性交联网络结构,显著改善了SBR改性沥青的高温贮存稳定性能和高温物理机械性能。
- By means of dynamic mechanical analysis(DMA)and scanning electron microscope(SEM) ,the compatibility of the blending fibers were studied. 结果表明:共混物两组分之间具有很好的相容性;
- By means of dynamic mechanical analysis( DMA) and scanning elec-tron microscope(SEM) ,the compatibility of the blending fibers were studied. 结果表明：共混物两组分之间具有很好的相容性；
- The damping property of styrene-isopentadiene-styrene block copolymer(SIS)/hydrocarbon resin blend at high temperature was investigated by dynamic mechanical analysis. 通过动态力学分析研究苯乙烯-异戊二烯-苯乙烯嵌段共聚物(SIS)/石油树脂共混物的高温阻尼性能。
- The relation between the property and the morphology of PVC/SBR with CPE as compatibilizer was studied by micro - impact testing, dynamic mechanical analysis (DMA), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). 通过微观冲击试验、动态力学分析(DMA)、扫描电镜(SEM)和透射电镜(TEM)观察,研究了氯化聚乙烯(CPE)增容的PVC/丁苯橡胶(SBR)共混物的性能与形态结构之间的关系。
- The microphase separation featuies of poly-(urethane-imide)-, polyurethane ( PU ) , and poly-(urethane-urea)-(PU-U) were investigated by using DSC and DMA (Dynamic Mechanical Analysis) . 本文以差热分析(DSC)、动态力学分析(DMA)研究了聚氨酯-酰亚胺(PUI)、聚氨(?) (PU)、聚(氨酯-脲)(PU-U)材料的微相分离特征。
- The microstructure-properties of Poly(vinyl chloride)/acrylic copolymer (PVC/ACR) blends have been studied by using dynamic mechanical analysis (DMA), transmission electron microscopy (TEM), stress-strain, and impact testing. 本文研究了聚氯乙烯/丙烯酸酯类共聚物(PVC/ACR)共混物的应力-应变行为和冲击强度对ACR 用量的依赖关系。 ACR对 PVC有良好的增韧作用,提高了PVC抗冲击性能。
- Dynamical Mechanical Analysis and tensile test of MMA/BA/AA/HEMA soap-free emulsion copolymer have been carried out. 采用分步控温、结合种子乳液共聚法，合成了MMA/BA/AA/HEMA无皂乳液共聚物。
- Experiment has been performed to investigate the wet skid and rolling loss of nine vulcanized rubbers by using Dynamic Mechanics Analysis(DMA) technique. 利用动态力学分析技术,研究了9种胶料的湿抓着性及滚动阻力。
- dynamic mechanical analysis (DMA) 动态热机械分析（DMA）
- dynamic mechanical analysis(DMA) 动态热机械分析
- The different curing temperature effect on the microstructures and properties of epoxy/rectorite nanocomposites were studied using X-ray diffraction (XRD) and dynamical mechanical analysis (DMA). 利用X衍射、动态力学分析(DMA)研究了不同的固化温度对环氧树脂/累托土纳米复合结构的性能及微结构的影响。
- The toughening results were measured and the toughening mechanism of bisphenol A was also studied by dynamical mechanical analysis (DMA) and scanning electron microscope(SEM). 对其增韧效果进行了实验测定,并用动态力学分析和扫描电镜对双酚A的作用机理进行了初步探讨。
- The principle and the dynamic mechanical thermal analyses and application of NR vulcanizate are reviewed. 介绍了用动态热机械分析仪测定天然橡胶(NR)硫化胶耐老化性能的原理及方法。
- Applications of Dynamic Mechanical Analysis in Wood Processing Industry 动态热机械分析在木材加工行业的应用
- DYNAMIC MECHANICAL ANALYSIS OF THE MELT SPINNING POLYURETHANE FIBERS 熔纺氨纶的动态力学性能分析
- dynamic mechanical analyses 动态热机械分析法
- Keywords: Fluoropolymer, Dynamic mechanical analysis (DMA), Activation energy, 关键词:氟聚物,DMA,活化能
- Keywords NEPE propellant;physical aging test;dynamic mechanical analysis; NEPE推进剂;老化试验;动态力学性能;
- AIM: To study the dynamic mechanism of villosity injury. 目的：对造成小肠绒毛易损伤的血流动力学机制进行研究。
