1. Remember the parabola demonstrates a 68% chance that the stock will stay within the area by expiration. 记住这条抛物线呈现出68%的概率，由于预期，这只股票会停留在这块区域里。
2. Schaefer model The basic form of production model in which the relation between yield and effort takes the form of a symmetric parabola. 薛佛模式生产模式的基本形式，在生产量与努力之间的关系方面，取自对称抛物线的形式。
3. Combined with the relationship between evanescent wave penetration depth and incidence angle, a new parabola taper fiber probe is put forward. 结合倏逝波透射深度与光线入射角之间的关系，提出一种新的抛物线锥形光纤探头。
英英解释
n.
1. a plane curve formed by the intersection of a right circular cone and a plane parallel to an element
