The sample of PAN nascent fibers was prepared by wet-spinning and drying technology.
采用湿法纺丝得到聚丙烯腈(PAN)初生纤维，干燥后得到PAN初生纤维样品。
By on-the-spot testing and sample analysis, the quantitative data of core-loss trend and distribution of Pan Gang's NO.
通过现场测试取样分析，首次确定了攀钢高炉的铁损走向与铁损分布的定量数据以及铁损的形态。
By on-the-spot testing and sample analysis, the quantitative data of core-loss trend and distribution of Pan Gang's NO.
通过现场测试取样分析，首次确定了攀钢高炉的铁损走向与铁损分布的定量数据以及铁损的形态。
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