查询词典 stepwise

However,stepwise enclosure,landlords' appropriating the common into private pasture,deprived the poor's living materials and further deteriorated the pauperization. Moreover,those landless people had on alternatives but to wander otherwise to begaround and hence forced profound change in social policies.

后来由於领主圈占公有地作为私人的牧场﹐使穷人失去赖以维生的生活资料﹐以至於﹐造成贫困化之不可遏止﹐尤其无地者就到处游荡寻找工作或成为乞丐﹐同时也发生社会政策的变动。

Factor analysis, Pearson's correlation and stepwise regression were applied to analyze the data.

以因素分析、皮尔森相关与逐步回归进行资料分析。

Ultimately,we used quadratic polynomial stepwise regression analysis,according to the correlation coefficient variable size,to look for curcumin with the best ratio of piperine.

利用均匀设计的方法进行分组，检测小鼠眼球血清三酰甘油和胆固醇的含量，寻找姜黄素与胡椒碱的最佳配比。

Solute-related parameters were computed by means of AM1 method, the quantitative structure-chromatographic retention relationship of the hydrocarbons on different polar stationary phases was set with stepwise regression method.

运用量子化学中的AM1方法计算烃类化合物的分子结构描述参数，借助逐步回归法建立了烃类化合物在不同极性色谱柱上的QSRR模型。

As multiple stepwise regression showed,Asthma/COPD, OA of the knee, other joint diseases, polyarthritis, depression and stroke did adversely affect the HRQoL of patients consulting in community health service centers in Zhejiang Province other than hypertension and diabetes.

多元逐步回归显示，影响社区卫生服务就诊患者HRQoL的疾病不是高血压和糖尿病，而是哮喘/COPD、膝骨关节炎、其它关节病、多关节炎、抑郁和中风。

It was found that the polymorphous of the endoglucanases of the system was stepwise formed during the fermentation.

研究发现在该纤维素酶系中，内切酶的多型性是在菌种发酵过程中逐步形成的。

The statistical procedure of path analysis combined with stepwise regression was used to trace the principal characters which affect the grain yield per plant and protein content in barley grain,and the effectof various characters on gum content and starch content was analysed,then the correlation between the quality and agronomic characters was investi- gated.

应用通径分析和逐步回归相结合的统计方法，逐级追溯影响大麦单株产量和蛋白质含量、麦胶含量、淀粉含量的性状，进而研究了品质性状和农艺性状的关系。

Using the mean price of a month as interpreted variable, the principal components and external factors as independent variables, the article build a SME IPO Pricing Multifactor Model by Stepwise Regression Method.

2采用逐步多元回归分析方法，以公司上市后一个月的月均价为因变量，主成分因子和公司外部因素指标为自变量，进行回归分析，建立中小企业IPO定价多因素模型。

The experimental data of 17 physiological and psychophysical variables were analysed by correlation,stepwise regression and probit analysis.

采用相关分析、逐步回归分析方法，筛选出能反映阻力影响的客观生理指标，并以概率单位分析方法确定对外加阻力的容许水平。

The independent t-test, and Pearson product moment correlation and multiple stepwise regression analysis were used as statistical methods.

统计方法为独立样本t考验、皮尔逊积差相关及多元逐步迥归分析。

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。