用excel画麦克亚当椭圆

a b φ0.01115

0.0047558.570.31520.334

圆心坐标4

1

2

3

0.30890.3163 0.30690.3259 0.31520.334 0.31660.3237 0.30890.3163 0.30690.3259 0.30490.3354 0.31380.3443 0.31520.334 0.30690.3259 0.31520.334 0.31380.3443 0.32260.3531 0.32340.3421 0.31520.334 0.31660.3237 0.31520.334 0.32340.3421 0.32420.3311 0.31660.3237