The primary drawback of the application oriented spectral coefficients is the complexity of its calculation.
以应用为导向的谱系数的主要缺陷是其计算的复杂性。
The software can preform primitive data collection, spectral analysis, content and reserve calculation and plotting.
开发的软件具有原始数据采集、能谱分析、含量与储量计算等功能。
The calculation results using simulated and measured irregularity indicate that the power spectral density function and the simulated method used here can reflect true condition of rail.
同时，采用模拟与实测两种不平顺样本的计算结果表明，本文采用功率谱密度函数的模拟方法可以基本反映轨道的实际不平顺情况。
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