The thermal properties and crystallization behaviors were studied by means of differential scanning calorimetry (DSC), thermogravimetry (TG) and polarizing optical microscopy (POM), respectively.
用示差热分析（DSC）， 热重分析（TG） 和偏光显微镜（POM） 研究了材料的热性能和结晶行为。
Using reflection polarizing microscopy to compensate the natural optical activity, along the optical axis, we obtained the images of edge dislocations and compared it with the calculation.
在实验上采用反射偏光法抵消旋光后沿光轴观察获得了位错双折射象，并和计算结果进行了比较。
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