But when interval of hole collapse is greater or less than the eigenvalue, the difference is small, and far more from the eigenvalue when interval of hole collapse is smaller.
But when interval of hole collapse is greater or less than the eigenvalue, the difference is small, and far more from the eigenvalue when interval of hole collapse is smaller.
当沿井轴方向的扩径段厚度等于扩径厚度特征值时，补偿效果最差;而大于或者小于扩径厚度特征值时，补偿效果都会变好。