bivariate

1. Methods Multilevel bivariate models.: 方法双变量多水平模型。

2. Results were analyzed by t test and Bivariate correlation.: 结果进行t检验及直线相关分析。

3. Objective: To study a bivariate risk model with variable premium rate.: 前言：目的研究一类可变保费的双险种风险模型。

4. Bivariate six-pulse AC-AC converter based on zero-structure, is composed of 36 SCR.: 双变量6脉波交-交变频器采用零式结构，由36只晶闸管组成。

5. Objective To analyze the partial correlation problems by multilevel bivariate models.: 目的探讨利用双变量多水平模型分析多重相关中的部分相关问题。

6. Bivariate survival analysis has received substantial attentions due to its wide applications.: 双变数存活分析已被广泛应用于生物医学的研究。

7. Linear bivariate associations between MTM and depression, anxiety and low self-esteem were observed.: 结果发现MTM与抑郁、焦虑、自卑之间存在二元线性关系。

8. Two classes of general bivariate interpolating frames are established by introducing multiple parameters.: 本文通过引进多参数建立了二元插值的一般框架。

9. We tried to make up the gap between the theory and implementation of bivariate Triangular B-Spline Surfaces.: 我们尝试来填充三角B样条曲面和理论和实现上的差距。

10. We performed meta-analyses using the bivariate model to produce summary estimates of sensitivity and specificity.: 我们采用双变量模型进行了统合分析以出示敏感性和特异性的汇总估计。

11. Standard bivariate and multivariate statistical tests were applied to compare patients with and without hemorrhage.: 我们使用双变量和多变量统计测试法对出血组和无出血组患者进行了对比。

12. Bivariate 3-direction is a triangulation with the least directions. Box spline built on it is widely applied in CAGD.: 二元三方向剖分是方向最少的三角剖分，建立在其上的二元三向四次箱样条在CAGD等领域有着广泛的应用。

13. To improve the forecasting accuracy, bivariate statistics and PCA were used to prepare and analyze the data in advance.: 为了提高模型的预测准确率，使用了双变量统计和主成份对数据进行预处理和分析。

14. Bivariate analyses were performed to assess the risk factors for a high CFR and determine the time from rash onset until death.: 双变量分析用来评估高病死率的风险因素以及确定从出疹到病死的时间。

15. The inner mold support of a knee pipe is composed of the semi-circular arc-shaped support frames and a bivariate arc pad mold.: 弯管内模支撑由半圆弧形支撑架与双变弧垫模组成。

16. 3 dual variable total and critical bearings, general good performance, easy maintenance, more stable and reliable bivariate system.: 采用双变总并关键轴承，通用性能好、维修方便，双变系统更加稳定可靠。

17. The corresponding nonlinear threshold functions (bivariate shrinkage function) are derived from the model using the Bayesian estimation theory.: 基于贝叶斯估计理论，得到了相应的非线性阈值函数（双变量收缩函数）。

18. Compared with the image denoising method using bivariate shrinkage function, the experiment result shows the PSNR is enhanced using this method.: 实验结果表明，该方法较双变量收缩函数去噪方法在PSNR值上又有了提高。

19. In addition this paper constructs a matrix algorithm for computing bivariate diagonal vector valued rational interpolants with preassigned poles.: 然后构造了在预给极点情况下求主对角线和副对角线上向量值有理插值的矩阵算法。

20. The asymptotic properties of mean value in the mean value of bivariate functions are discussed, a solution is presented for related inverse problem.: 讨论了二元函数中值定理中间值的渐近性质，给出了一个相关反问题的解。

21. According the characteristics of the bivariate repeated measurement data, using the MIXED procedure of SAS software to fit linear mixed effects model.: 目的：通过混合效应线性模型与单因素方差分析在重复测量资料中的应用比较，旨在说明两方法在处理重复测量资料时的应用特点。

22. The pricing problem which bivariate European mixed options of the power payoffs on stocks driven by exponential O-U process is discussed in this paper.: 本文讨论了股票价格服从指数O-U过程的幂型支付的双标的欧式混合期权的定价问题。

23. Results the results of correlation analysis with multilevel bivariate models is same with traditional methods, but the former is more quick and simple.: 结果同一资料用双变量多水平模型计算的部分相关系数及其显著性检验结果与传统最小二乘法计算结果相同，但前者更加简便、快速。

24. According to this idea, this paper founds a theory and then obtains a complete algorithm for factoring bivariate polynomials with integral coefficients.: 据此，本文建立了二元整系数多项式因式分解的一种理论，提出了一个完整的分解二元整系数多项式的算法。

25. By exploratory statistic analysis, the paper gave bivariate frequency contingency tables between every qualitative variable and every publishing company.: 通过探索性统计分析，给出了调查报告中各定性变量和出版社间的二向频率列联表。

26. Wireless Sensor Network (WSN) was usually vulnerable to conspiracy attack from its adversaries when using bivariate polynomial key pre-distribution protocol.: 无线传感器网络在应用二元多项式密钥预分配协议时，通常容易遭受到敌方的合谋攻击。

27. The nonparametric GARCH-M model proposed in this paper is based on the idea of using bivariate B-splines of lagged rates of return and estimated volatilities.: 本文构造的非参数GARCH-M模型是基于前期收益率序列和前期波动率估计序列的双变量B样条基回归方法得出的。

28. And the three optimization problems are solved respectively by the conjugate gradient method, the adaptive bivariate shrinking and the gradient descent method.: 并提出分别采用共轭梯度法、二元自适应收缩法以及梯度下降法对以上优化问题求解。

29. New topics, such as methods for clinical diagnostic testing, and univariate, bivariate, and multivariate techniques for survival analysis will also be covered.: 新的主体，像是临床诊断测试的方法，和存活分析的单变量、双变量和多变量的技术也将会涵盖在其中。

30. New topics, such as methods for clinical diagnostic testing, and univariate, bivariate, and multivariate techniques for survival analysis will also be covered.: 新的主体，像是临床诊断测试的方法，和存活分析的单变量、双变量和多变量的技术也将会涵盖在其中。

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