我怎么不理解astone的函数和图形呢!是不是有点问题哦!STEP(TIME,0,0,0.005,49000)+STEP(TIME,0.04,0,0.05,-98000)+STEP(TIME,0.085,0,0.09,49000),是不是有些问题,我怎么觉得应该是STEP(TIME,0,0,0.005,49000)+STEP(TIME,0.04,4900,0.045,0)+STEP(TIME,0.045,0,0.05,-98000)+STEP(TIME,0.085,0,0.09,49000)!请多指教,我也不是很懂! |