The sugar beet seed coating prescriptions were studied according to quadratic regression and rotation design.
采用二次回归旋转组合设计方法，对甜菜种衣剂优化配方进行筛选。
The wage-tenure profile of the employees in Chinese service industry is obtained by using quadratic regression.
本文利用二次回归方程得到中国服务业职工的工资剖面曲线。
Methods: Four factors quadratic regression rotation combination design and agricultural biological statistics were applicated.
方法采用四因素二次回归正交旋转组合设计和生物统计方法。
The formation principle of Uniform Design's Table, quadratic regression model and the stepwise regression method are described.
介绍了构造均匀设计表的原理以及与均匀设计结合使用的二次型回归模型和逐步回归法。
T. ma was studied on the base of other studies, the experiment adopted with the combination design of orthogonal and quadratic regression equation.
采用三元二次回归正交组合设计，研究了氮、磷、钾三因素五个水平对湖北麦冬产量的影响。
In this paper, we use Bayesian method to discuss the change point problem of quadratic regression model with the number of the change points known.
本文用Bayes方法处理了在已知变点数下二次回归模型的变点问题，其中的变点同时由于回归系数和方差的变化引起的。
Finally, a quadratic regression equation is used to represent LTV system, and the GA and AIC are introduced to determine the structure of the parameter sub-model.
然后利用遗传算法和AIC确定参数子模型的结构，以获得最终用于表示LTV系统的二次回归方程。
Then study the corporate governance of China's private listed performance, using the SPSS multiple regression and quadratic regression curve of empirical methods.
然后运用SPSS多元回归和曲线二次回归等实证检验方法对我国民营上市公司治理绩效进行研究。
The optimal technical conditions for sulfated modification of konjac glucomannan gel beads were (investigated) by the quadratic regression rotatable orthogonal design.
采用二次回归旋转正交组合实验设计方法，探讨了魔芋葡甘聚糖凝胶珠的硫酸酯化修饰的最优化工艺条件。
The quadratic regression orthogonal design with five factors was adopted to shoot_used Dendrocalamus latiflorus forest planted on hills in Nanjing stated_owned forest farm.
对福建南靖国有林场山地麻竹笋用林采用五因素二次回归正交试验设计进行配方施肥研究。
The field experiments were carried out by using the principle of agricultural systems engineering and the modular design between quadratic regression and positive rotation.
运用农业系统工程原理，采用二次回归正交旋转组合设计进行田间试验。
At realm of surface roughness of machined surface, forecast mathematical model is set up by using quadratic regression orthogonal design between NC turning parameter and machined surface.
在已加工表面粗糙度研究领域引入回归正交分析，采用多元二次回归正交设计得到了数控车削参数与已加工表面粗糙度的回归预报模型。
The influence of limiting factors in a population of intercropped corn and soybean upon object characters such as yield was studied with quadratic regression rotational combinatorial design.
本文分析了利用二次回归旋转组合设计，研究玉米大豆间作群体各限制因素对产量等目标性状的影响。
Based on the results of single-factor experiments, a quadratic regression model was established with the help of two factors central composite experimental design and the response surface method.
在单因素试验基础上，利用二因素中心组合设计原理及响应面法分析建立二次回归模型。
According to the features of shaft kiln burning, a mathematical model is established and a quadratic regression equation for calculation of proper burning range of road cement clinker is presented.
根据立窑煅烧的特点，建立立窑煅烧数学模型并且提出适宜计算道路水泥熟料烧成范围的二次回归方程。
Taking degree of hydrolysis(DH) as criterion, the pancreatin hydrolysis of sesame protein was studied by applying a five factors quadratic regression orthogonal rotation grouping equation experiment.
以水解度（DH）为指标，采用五元二次回归正交旋转组合实验对胰酶酶解芝麻蛋白工艺进行探索。
Nonlinear regression and quadratic response surface models.
非线性回归和二次响应面模型。
Using quadratic rotational regression combination design to study the influence on yield of the rape under the different nitrogen and density.
运用二因素五水平回归正交旋转组合设计，进行施氮量与密度对油菜产量影响的研究。
Nonlinear multiple regression model on the structure activity relationship of ternary dissymmetric organic phosphate insecticide is obtained by quadratic polynomial stepwise regression method.
采用二次多项式逐步回归分析法建立了三元不对称有机磷酸酯类杀虫剂的多元非线性构效关系回归模型。
The equation among Lou soil and Heilu soil urease activity and time and their buffering values is quadratic linear regression equation.
土娄土、黑垆土脲酶活性与时间及土壤缓冲量之间的关系为二元线性回归方程。
The total quota of water use in different level of water saving was put forward based on regression analysis, probability estimation analysis, advanced quadratic mean method and geometric mean method.
通过逐步回归法、概率测算法、二次平均先进法和简单几何平均法得到北京市宾馆不同节水水平下综合用水定额值；
Polynomial regression analysis indicated that the reaction of fertile pollen rates to tetcyclacis concentrations and dates showed a quadratic relationship.
多项式回归分析表明，花粉可育率对特效烯浓度和播期的反应是二元二次方程。
A quadratic polynomial describing the temperature distribution in width direction of workpieces welded with column-shaped pin was obtained by regression analyzing the experimental data.
通过对采用圆柱形搅拌针时垂直于焊缝方向上焊接试板温度数据的回归分析，得到了焊接试板宽度方向温度分布的二次解析式。
A new formula is obtained to find out regression coefficients, based on the fact that the quadratic sum of distance between line and spots in minimum.
由点线距的平方和最小，得出一种求回归系数的新公式。
According to the partial-control theory and the traits of design of quadratic rotation-regression-orthogonal combination, the central point treatment is put forward in this paper.
本文根据二次正交旋转组合设计的特点和局部控制理论，提出了中心点数据处理法。
According to the partial-control theory and the traits of design of quadratic rotation-regression-orthogonal combination, the central point treatment is put forward in this paper.
本文根据二次正交旋转组合设计的特点和局部控制理论，提出了中心点数据处理法。
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