逆程 meaning in English
back stroke
flyback
kickback
Examples
- Overvoltage breakdown of horizontal output valve in color tv set : parallel - connected capacitance method for diagnosis and theoretical analysis thereabout
逆程电容法对彩电行管过压击穿诊断及其分析 - In order to keep the signal transmission unfailing , bch error - correcting code is applied in the system . this kind of system does n ' t affect the application television broadcasting normally and does n ' t increase video signal bandwidth additionally . it optimizes the transmission circuit for control signals and solves the problem of time - delaying , thereby it promotes the transmission more efficiently and economically
这种新型的应用电视在不影响电视正常播放和不增加电视传输带宽的前提下，将控制信号搭载在视频信号通道上运行，优化了控制信号传输线路，解决了时延问题，达到了利用电视信号逆程资源的目的，真正意义上实现了单缆传输监控系统，促进了监控系统的高效化和经济化。 - First , we calculate out the zero point in a simple numeral method , then we get the phase according to the fact that the symbol of phase changed is opposite in the positive - slope and the negative - slope of triangle wave . this method has the following characteristics : easy to calculate , simple to realize and high precision
首先用简单的数值方法较准确的计算出零点时刻;进而根据三角波扫频时正程和逆程相位变化符号相反的特性,巧妙的完成了相位计算,该方法具有计算简单、实现方便、准确度高等特点。