segment signal

Then build a model of single and three-phase hybrid distribution system based on MATLAB, and research the case of line selection and the method of fixing fault segment with DC signal and fault position with AC signal by simulation.

基于MATLAB搭建了单三相混合配电系统模型，对接地选线情况和直流定段、交流定点方法做仿真研究。

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Control system software of upper PC was compiled with VB6.0, system program of the intelligent traffic signal machine was compiled with assemble language, timing interrupt service routine was partitioned into 100ms, 0.5s and 1s program segment.

上位机控制系统软件用VB6.0编程，信号机系统程序用汇编语言编写，其定时中断处理程序分为100ms，0.5s和1s程序段。

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The signal is received by any cable modems on the local LAN segment.

该信号被本地局域网段上任何一个cablemodem接收.

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The frequency domain algorithm of quadrature interpolation and pulse compression in radar signal processing is derived. Segmental filtering method is studied in view of frequency domain filtering processing of long signal sequence so that optimum segment length is achieved;

推导了雷达信号处理中正交插值和脉冲压缩处理的频域算法，针对长信号序列的频域滤波处理，研究了分段滤波方法，得出了最佳分段长度。

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Ventricular Late Potential ( VLP), which is high-frequency, low-amplitude and irregular abnormal ECG signal, appears in the terminal portion of the QRS complex and extends to ST segment.

心室晚电位（Ventricular Late Potential，VLP）是出现在QRS复合波末端并延伸至ST段的高频、低幅、不规则异常心电信号，它与恶性室性心律失常有着密切的联系。

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