logistic curve

英 [lɒˈdʒɪstɪk kɜːv]

美 [ləˈdʒɪstɪk kɜːrv]

逻辑曲线；增加曲线

医学计算机

双语例句

• This paper introduces two solutions of fitting Logistic curve within SPSS software. Through the analysis of examples, it is found that Nonlinear Regression is more feasible than Curve Estimation Regression.
  介绍了SPSS软件中两种拟合Logistic曲线的方法和步骤，通过实例分析表明，用非线性回归（nonlinearregression）比曲线回归（CurveEstimationRegression）拟合Logistic曲线更简单实用。
• The relations between height relative growing rate and time conform to Logistic curve equation.
  早竹高度相对生长率与时间的关系符合Logistic曲线方程。
• In this paper, using the Mothed of Optimization and Nonlinear regression analysis to analysed the parameter K, a and b in Logistic curve with the SAS/ STAT Software. The results showed that it is best estimation.
  本文提出用O.628优选法和SAS/STAT软件NLIN模块中的DUD法，对Logistic曲线中的参数k，a和b可得到最佳估计。
• It is concluded that the dynamic of plant height was suitable for logistic curve;
  结果表明，株高的动态变化符合Logistic曲线形式，生长速度最大值为0.22cm/d，出现在分枝期末期；
• This paper first analyzes the character and parameter demarcating of Logistic Curve and Picketage Model's S Curve, then puts forward a traffic forecasting method based on this two curve models.
  本文分析了逻辑斯蒂曲线和定标模型S曲线的特征和参数标定。
• The logistic curve model is an important growth curve pattern.
  Logistic曲线模型是一种重要的增长曲线模型。
• Property of Logistic Curve and Its Application in the Analysis of Plant Growth
  Logistic曲线的性质及其在植物生长分析中的应用
• Study on Fitting Logistic Curve with SPSS Software
  应用SPSS软件拟合Logistic曲线研究
• Research on the Economic Growth and Energy Prediction in Jilin Province Based on Logistic Curve
  基于逻辑斯蒂曲线的吉林省经济增长与能源需求预测研究
• A numerical method for estimating the parameters K, r, a of the Logistic curve is presented.
  本文提出了逻辑斯谛曲线的参数K、r、a的一种数值估测方法。