The blind source separation fault diagnosis method based on Local wave time-frequency images is developed.

提出了一种基于局域波时频图像的盲源分离故障诊断方法。

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The numerical solution of the frequency equation by half - separation method, was studied.

给出二分法求解频率方程的流程图，并进行实例计算。

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By analyzing error separation techniques of two-point method in frequency-domain, some mathematical models of separating straightness error are presented in the paper, and computer imitation is made.

本文通过分析研究领域两点法误差分离技术，建立了直线度误差分离数学模型，并进行了计算机仿真。

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