电镜对形态结构的分析进一步表明，聚醚砜共聚物经物理老化后其聚集态形成了某种局部有序结构。
The result of electron-microscopy investigation indicates that PES copolymer has formed a local order structure during the physical aging.
电镜对形态结构的分析进一步表明，聚醚砜共聚物经物理老化后其聚集态形成了某种局部有序结构。
The result of electron-microscopy investigation indicates that PES copolymer has formed a local order structure during the physical aging.
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