parabolic curve

基本解释

When the parabolic curve moves towards vertical it sets the maximum date for the end of the trend.
当此抛物线运行到接近垂直状态时，它就到达了趋势结束的最后期限。
The frequency-rising and frequency-falling use linear method, exponential curve method and parabolic curve method.
升降频采用直线升降法、指数曲线升降法或抛物线升降法。
Parabolic curve function, power function, Richards equation and single molecular equation, related tree height to diameter at breast height and widely used in forest gap model, were analysed.
为了更准确地描述树高与直径的关系，文章综合分析了广泛应用于林窗模型中的四个数学方程，即二次曲线、幂函数方程、理查德方程和单分子方程。