The lorentzian spectrum line resolution enhancement is analysed and simulated by computer with the convolution difference method.
本文对一种提高洛伦兹型谱线分析分辨率的卷积差法作了计算机模拟分析。
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The temperature and stress field of wagon wheel under the condition of long ramp way cycle braking in Daqin line have been simulated by using FEM and axial symmetry model.
Since a mine pumping system can generally be simplified into a complicated pipe-line system in series, the transient process is simulated by a method of characteristic line.