Catalyst processing method is used to speed up the preoxidation of polyacrylonitrile fibre. The catalysis results are evaluated with the aid of DSC curves.
为加快聚丙烯腈纤维的预氧化速度，采用催化剂处理方法，借助于DS C曲线来评定催化效果。
With the aid of a computer, a method used to simulate the fatigue stress spectra of railway Bridges by loading the influence lines with the train marshalling list is presented in this paper.
本文提出了借助于电子计算机，用列车编组单对影响线加载来模拟铁路桥梁疲劳应力谱的方法。
So the vacuum ultraviolet multichannel spectrophotometer is also used to analyse HK-40 alloys by controlled exposure method with the aid of experimentally calibrated curves.
再用真空光量计定时曝光法成功地分析了HK-40合金，并作出了其工作曲线。
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