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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 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。

10·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。

双变量

1·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。

2·By establishing bivariate regression model, this paper makes an empirical analysis on the correlativity between CHIBOR and price fluctuation in securities market.

对同业拆借利率及证券市场价格波动建立了双变量回归模型，并对两者的相关性进行实证分析。

3·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。

4·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）。

5·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。