zero cross detection中文什么意思

例句与用法

1. Above all , this paper work on the principle of simulink . principle of block and model are explained during initialization and execution stage . then runge - kutta ( 4 , 5 ) formula which is a main numerical integration method of simulink and zero crossing detection function are analyzed
   从构成模型的基本单元? ?模块入手，阐述其运行机理并对模型的执行阶段进行全过程分析，然后介绍simulink的主要数值积分方法? ?四?五阶变步长runge - kutta法的基本积分原理，以及simulink的拐点处理功能? ?过零点检测技术（ zerocrossingdetection ）的基本原理。