Asuming that the contributions of each earing to the earing ratio is different, and the relative heights are used as weight coefficients, a new calculatio...

• 由此提出新的设想：每个制耳对平均制耳率的贡献是不一样的，并以制耳的相对高度作为加权系数，从而推导出新的平均制耳率计算公式。