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- cubic curve regression model 三次曲线回归模型
- The change curve of sNTX and sALP along with the age was best-fit goodness by regression analysis of the cubic regression model(R2=0.142 and 0.343,respectively,P=0.000). 两者随年龄的变化以三次回归模型拟合最优(R2分别为0.;142和0
- The drugaccumulated percentage can be good analogized with the mathematical secondorder polynomial regression model, the test data shows nearly dumping curve of the dissolution. 二阶多项式回归数学模型能很好的拟合药物累积溶出百分率具有抛物线规律的溶出实验数据。
- A plane cubic curve having a single loop, a node, and two ends asymptotic to the same line. 平面立方曲线平面的立方曲线，具有一个拱形、一个交点和逐渐接近同一条线的两个端点
- A method for constructing a parametric cubic curve to interpolate a set of distinct data points was presented. 提出了一种构造三次参数曲线对给定数据点插值的新方法。
- Logistic regression model showed that with the ER=3,the dose-response curve of the impulse noise group presented a left shift and with a slope sharper than that of the continuous noise group. Logistic回归模型显示,er=3时脉冲噪声组CNE与高频听力损失患病率的剂量-反应关系曲线与稳态噪声组相比出现曲线左移,斜率增大;
- The cubic curve is constructed from the first point to the fourth point by using the second and third points as control points. 立方曲线以第二个点和第三个点为控制点,从第一个点到第四个点来构造。
- Builds the performance curve regression equations of two types of pumps with the least square method,and gains the fitted curve equations. 利用最小二乘法建立了两种型号水泵的性能曲线回归方程组,从而得到了水泵的性能曲线方程。
- The result shows that the normal stress distribution is according to cubic curve and shear stress of the web plate is antisymmetric. 由于短肢剪力墙结构存在剪力滞后效应,结构承载力有所降低。
- Based on the threshold idea of threshold regression model, the threshold factors and threshold values are introduced and determined by the correlation analysis method of best curve fitted in conventional regression model. 借鉴门限自回归模型的门限思想，在常规回归模型中引入门限因子和门限值，利用提出的最佳拟合相关分析法确定门限因子和门限值，建立了门限回归模型。
- In this paper, we discuss the estimate of regression function in nonparametric regression model based on exponential integral martingale difference. 摘要本文研究了误差项是鞅差序列，且满足某种指数矩条件的非参数回归函数的估计。
- A logistic regression model must contain a key column, one or more input columns, and one or more predictable columns. 逻辑回归模型必须包含一个键列、一个或多个输入列以及一个或多个可预测列。
- The limitations of usual linear regression model are gotten over by GM(0,3), which afford theorical basis for detail specification sizes of apparel. GM(0,3)灰色模型克服了常用的线性回归模型的局限性,为服装细部规格尺寸的确定提供了理论依据。
- A regression model of phase space for predicting smoothed value of M(3000) FZ factor is presented in the paper. 本文给出了传播因子M（3000）F2流动均值的新预报方法－相空间回归模型。
- The quantal linear logistic regression model in BMDS Version1.3.1was used to calculate BMD and LBMD of blood Pb. 用BMDSVersion1.;3
- In a multiple regression model, age and systolic blood pressure measured at home were positively correlated with AIx. 将增强指数作为因变量 ,年龄、身高、心率、家访时的收缩压及舒张压作为自变量进行多元回归分析显示 ,受试者年龄及收缩压与增强指数呈显著的正相关。
- The relationship between FPG and 2-h PG was investigated by various regression models and a receiver operating characteristic curve. 空腹血糖及餐后2小时血糖之间的关系我们进行了一系列的回归模型及特征曲线的机械操作。
- The ROC regression model can be effectively applied to the ROC analysis of continuous measurements in diagnostic tests. 文中给出的ROC回归模型可以有效地用于连续变量诊断试验数据的ROC分析。
- The multiple regression model is the most widely used vehicle for empirical analysis. 多元回归模型是实证分析中最广泛使用的工具。
- Curve regressive relation exits between the volume of the workspace of the thumb tip and the total thumb length. 拇指总长立方与拇指腕掌关节工作空间体积存在线性回归关系。
