可靠模拟全光谱日光，测试材料的耐老化性能。
Reliable simulated sunlight, the full spectrum of test materials, ageing resistance performance.
采用力学性能测试、扫描电镜、红外光谱（FT-IR）等方法研究了硬质聚氯乙烯的热老化性能。
The heat aging properties of rigid PVC are studied by means of mechanical properties test, SEM and FT-IR.
对产品的黏度、透光率、耐酸性能、抗剪力性能和抗老化性能等进行了测试，结果表明其性能良好。
The properties of products including its viscosity and transparency and anti-acidity and anti-ageing and anti-cutting were determined and the results were satisfactory.
采用拉伸强度与冲击强度测试、端基分析及扫描电镜分析等手段探讨了PET、PBT复合材料的老化机理和老化性能。
Mechanical property test, end group analysis and SEM were adopted to study the ageing of PET and PBT composites.
采用拉伸强度与冲击强度测试、端基分析及扫描电镜分析等手段探讨了PET、PBT复合材料的老化机理和老化性能。
Mechanical property test, end group analysis and SEM were adopted to study the ageing of PET and PBT composite...
采用拉伸强度与冲击强度测试、端基分析及扫描电镜分析等手段探讨了PET、PBT复合材料的老化机理和老化性能。
Mechanical property test, end group analysis and SEM were adopted to study the ageing of PET and PBT composite...
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