unit step function中文什么意思

例句与用法

1. Unit step function
   单位阶跃函数
2. Computer simulation of fundamental second - order system ' s response to unit step function based on matlab6
   5的归一化二阶系统单位阶跃响应的模拟演示
3. According to the crown growth characteristics in industrial eucalyptus stand of short rotation , the unit step function model was put forward for the process with changing point of short rotation eucalyptus clones u6 based on the survey practical stands
   摘要针对短轮伐期桉树人工林林分冠幅生长的特点，在现实林分调查的基础上，模拟提出了适合有变点的短轮伐期桉树u6无性系林分冠幅生长阶跃函数模型。
4. The analyzable conclusions of the regression model between crown diameter and age show that the utility of unit step function model in the crown growth process with the changing point is better than the usual regression methods , and the unit step function model can solve discontinuance on the changing point
   对树冠与林龄的回归分析结果表明：阶跃函数模型在具有变点的桉树林分树冠生长过程中的应用效果优于一般回归拟合模型，可较好地解决分段拟合模型在变点上的不连续问题。