三角波调制 meaning in Chinese

triangular modulation

The error and model of triangle modulated tdm were investigated systematically
系统地研究了三角波调制时分割乘法器的数学模型及误差。
The typical control methods for apf such as triangular wave modulate , hysteresis control and timing control , etc , these methods all have some demerits
而有源电力滤波器常用的控制方法为三角波调制、滞环控制和定时控制等常规的pwm控制法，这些方法均存在一定的不足。
The circuit model , modulated signal model and error simulation model of triangle modulated tdm were established , then by mean of computer simulation , different input signal parameter and multiplier parameter influences on the tdm errors were determined by nature and quantification . finally the error curves were given
建立了三角波调制时分割乘法器的物理模型、调宽输出信号的数学模型和误差的仿真模型，定性、定量地分析了多种外部参数和多种内部参数对交流功率测量原理误差和仪器误差的影响，并给出了相应的误差曲线。