查询词典 stepwise

The results of calculation analyses show that the reactions take place at the 5/6 single bond of the C60(NCH3)2 and follow a stepwise mechanism.

计算结果表明， CH3N3加成在C60(NCH3)2的两个不同位置的5/6单键上的反应均遵循分步机理。

Descriptive statistics, T test, analysis of variance, Scheffe's post hoc comparison, multiple regression, stepwise regression analysis and path analysis were used to analyze the data.

采用描述性统计分析、t检定、单因子变异数分析、Scheffe事后多重相关、多元回归、逐步回归与路径分析进行资料分析。

Association of fatty infiltrations with clinical and sonographic features were evaluated by a stepwise logistic regression analysis.

脂肪浸润与临床和超声特征之间的联系会使用逐步逻辑回归进行分析。

The correlation and stepwise regression analysis indic...

增加孕妇膳食中蛋白质、钙和核黄素含量的问题有待解决。

Data were analyzed by using statistical analysis, t-test, one-way ANOVA, and multiple stepwise regressions.

将所搜集的资料分别以描述统计、t考验、单因子变异数分析、多元逐步回归分析统计方法进行资料分析。

This procedure is a stepwise regression analysis of the demonstration program, many of the progressive choice fac...

本程序是一个逐步回归分析的演示程序，通过对众多因子的逐步选择，最终选出影响最大的因子构成线性回归方程。

"The most striking finding in the present study was the predictability of our covariates on the outcome of endothelial dysfunction in a stepwise multiple regression model," lead author Sufian Zaheer, MD, from the department of pathology at Jawaharlal Nehru Medical College, in Aligarh, India, said in his poster presentation.

主要作者、印度阿里格尔Jawharlal Nehru医学院病理部的Sufian Zaheer博士在壁报发表中表示，目前这项研究最令人震撼的发现是，我们在一个进阶多重复回归模式中看到内皮细胞功能异常作为共变相的预测能力。

Data obtained were analyzed by Chi-square test, t-test, One-way MANOVA and multiple stepwise regression analysis.

调查所得的资料分别以卡方考验、t考验、单因子多变量变异数分析、多元逐步回归分析等统计方法进行处理。

The discovery of stem flatfish with incomplete orbital migration refutes Goldschmidt's ideas, and demonstrates that "the assembly of the flatfish bodyplan occurred in a gradual, stepwise fashion".

有不完全的眼窝迁移的羽轴型比目鱼的发现，驳倒了高尔德施密兹的观点，并且表明&比目鱼身体平面图的装配，是以一个渐进的、逐步的方式发生&。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。