查询词典 univariate

Dixon method was adopted to construct a 22×22 Dixon matrix and then the greatest common divisor of two columns was extracted. After expanding the determinant of the matrix, a 64 degree univariate polynomial equation was obtained and 6 extraneous roots were canceled in the process of solving the other 3 variables.

结合矢量法和复数法建立了4个几何约束方程式，使用Dixon结式构造22×22的Dixon矩阵，对两列提取公因式后展开矩阵的行列式得到一元64次多项式方程，回代过程中去掉6组增根后得到58组解。

In the study,univariate combining ability anlysis diall-cross design of Griff ing s breeding method 2 by using SAS programs is solved , an example of rice is also provided to illustrate the detailed SAS calculation. This method is universally suitable for combining ability analysis .

本研究以谷粒实例示明具体SAS计算过程，解决了Griffing双列杂交育种法Ⅱ配合力单变元统计分析的SAS实施，为作物遗传育种实践提供了一种实用可靠、操作简便的SAS程序，此法具有国际普遍适用的价值。

To achieve higher recall, we first undertake univariate analysis on the datasets with a variety of statistical inference and pattern matching techniques. At this stage we successfully discover more comprehensive and precise features at word level than what linguistic literature has mentioned before.

在召回率方面，我们先以数种统计推论及样式比对技术进行单变数分析，成功发掘出较传统语言学文献所列更丰富、精确的词汇特徵。

By using the techniques of an explicit criterion to determine the number of real roots of a univariate polynomial in ( [13] , [73] ); B-net form of bivariate splines function; discriminant sequence of polynomial (cf. [13] , [73] ) and the number of sign changes in the sequence of coefficients of the highest degree terms of sturm sequence, this paper determines the number of real intersection points two piecewise algebraic curves whose common points are finite.

3：利用杨路，张景中，侯晓荣在文献（[13]，[73]）中关于一元多项式实根的显式判准，以及二元样条函数的B-网形式，多项式的判别序列和Sturm序列的最高次数项系数序列的变号数，本文给出了两个分片代数曲线的实交点数的计算公式。

These constructional methods can be used to treat many problems, the numerical results show that the given interval extension has smaller excessive width relative to the range of the functions over a domain. For univariate differentiable functions, the definition of interval slope is extended from the first order to high order according to their differentiability, and iterative formula of high-order interval slope computation is also developed.

对多元函数，在不要求函数的可微性及有关Lipschitz常数的条件下，给出了分量函数区间展开的斜率算术运算规则；利用函数局部凸或凹的运算特点，通过递归计算建立了多元函数区间扩张的构造方法。

Univariate and multivariate analyses were performed with the logistic likelihood ratio test and the Cox proportional hazards model, respectively.

分别采用对数似然比检验和Cox比例风险模型进行单变量和多变量分析。

Furthermore, we can deal with the dependence of multivariate assets and marginal distribution of univariate asset respectively as are to the testing of parameters estimation.

并且可将多资产相依结构和单个资产边际分布分开来处理利，对二者进行分别进行参数估计检验。

The patient cases were collected and computerized by the designed survey, the data was analyzed by using univariate analysis and multivariate analysis of variance statistic approach.

采用回顾性调查方法，对所有病例按设计好的调查表进行摘录、入机，逻辑检错后，用EXECEL、SAS8.2软件进行分析，采用单因素和多因素统计方法对数据进行分析。

Methods In conjunction with the instance of the clinical trial, to construct the correlation structures within subject, then to expatiate the theory about univariate ANOVA, Multivariate analysis of variance, mixed l...

结果与结论通过实例阐述了单变量方差分析、多变量方差分析、混合线性模型、广义估计方程在新药临床试验分析中的应用，对常用分析方法感到棘手的数据非独立性问题展示了多种不同的解决方法，得出了各自的优缺点、适用条件。

Risk factors were determined by univariate and multivariate logistic regression analysis.

危险因素的确定采用单因素和多因素logistic回归分析方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。