查询词典 partial correlation

The partial periodic correlation functions are summarized, and the notion partial aperiodic correlation function is brought forward correspondingly.

这两个概念在研究序列的随机性时常被忽略且很模糊，但它们却对序列的局部随机性有很重要的影响。

The correlation projection analysis proposed in this paper, including Canonical Correlation Analysis, Generalized Canonical Correlation Analysis and Partial Least Squares Analysis, is a feature extraction method based on two groups of features or two data matrices.

本文提出的相关投影分析，包括典型相关分析、广义典型相关分析和偏最小二乘分析是建立在两组特征或两个数据矩阵上的特征抽取方法。

Significant negative partial phenotypic correlation was observed between the two traits. However, exploring the genetic basis of trait correlation is still necessary in further study.

两个性状表型之间存在显著的负向部分相关，然而，性状相关的遗传基础仍需做进一步的探讨。

We collect the subjects' case history and use the detectors of vaseratm vs-1000 angiosclerosis to measure cavi,then deal with the data using statistical methods such as t test, partial correlation analysis and so on, to observe the effect of age, gender, disease and blood pressure on the cavi measure value.results: there are 167 cases male subjects and 374 cases female subjects.

收集病史，使用vaseratm vs-1000动脉硬化检测仪测量心踝指数（cardio ankle vascular index； cavi），采用t检验、偏相关分析等统计学方法进行数据处理，观察年龄、性别、疾病、血压对cavi测量值的影响。

Partial pressure of arterial oxygen was positive correlation to lung compliance and negative correlation to intrapulmonary shunt.

俯卧位和旋转体位能改善ALI肺的顺应性、减少肺内分流，改善氧合；但俯卧位比旋转体位安全并能减少TNF-α的产生。

The first part is literature review of relevant Customer Value Theory. In the following part, research questionnaires about customer value in health and fitness entertaining and straight rebuy tendency are designed concerning to existing survey methods and combined with the status quo and features of health and fitness entertaining enterprises. The third part is surveys and analysis about the status quo of custom value in bodybuilding clubs in Nanjing. Six common factors, named as "sentimental value","consumption cost","product value","service value","expected value", and "function value", are concluded as the elements of customer value in health and fitness entertaining after factor analysis and are discussed in the fourth part. In the fifth part, influences of the various elements of customer value on customers' straight rebuy are obtained by Logistic regression analysis. The sixth part is about the relationship between customer individual attribute and customer straight rebuy reached through partial correlation analysis.

首先，梳理了顾客价值理论和体育健身俱乐部相关研究的文献；其次，以顾客价值已有的探测方法，结合商业性健身俱乐部的现状及特点，设计出商业性健身俱乐部顾客感知价值及重购意向的调查问卷；第三，对南京市健身俱乐部顾客价值现状进行了调查和分析；第四，通过因子分析得出商业性健身俱乐部顾客价值构成要素结构，共有六个公共因子，命名为&情感价值&、&消费成本&、&产品价值&、&服务价值&、&期望价值&、&功能价值&；第五，通过Logistic回归分析，得出健身俱乐部顾客价值构成要素对顾客重购行为的影响；第六，通过偏相关分析得出健身俱乐部顾客个体属性与顾客重购行为的关系。

By quantitative analysis of partial correlation coefficients of the regression models, the key silvicultural techniques of growing Masson pine plantation can be scientifically determined as site control, inheritance control and density control.

通过对回归模型偏相关系数的定量分析，可以确定马尾松人工林培育的关键技术措施是立地控制、遗传控制和密度控制；同时，还可根据各项造林技术措施和林分年龄，预测马尾松林分的生长。

The quality indices,including AWRC,GMP content,SDS sedimentation volume,Pelshenke fermentation time,Grain hardness,Starch content,Protein content,WEAX content,grain vitreousness,PPO activity,Mixing time of wheat samples from 28 cultivars planted in Anhui Province and 18 soft wheat cultivars from two locations were measured to determine their variance and conducted analyses of partial correlation,multi-regression and cluster.

测定了28个小麦品种的AWRC、GMP含量、SDS沉降值、Pelshenke值、硬度、籽粒总淀粉含量、籽粒蛋白质含量、WEAX、湿面筋含量、角质率、PPO活性、和面时间、峰高、7min尾高、7min带宽、形成角、衰落角、麦粉膨胀势、直链淀粉相对含量等19项品质指标；同时还测定了18个参试的软质小麦品种的一年两点试验的部分重要品质指标。

The partial correlation between the aril and the peel reached significant level .The growth curves of longan fruit and its tissues,demonstrated by eithe...

龙眼果实及各组织的水分进入均早于溶质的进入，假种皮的生长落后于果皮和种子的生长，溶质进入果皮和种子先于假种皮，花后70d开始，溶质主要进入假种皮。

To research on quantitative relations between neutral aroma constituents and concentration and quality of aroma of flue-cured tobacco in Panxi tobacco-growing areas, and to offer a new and impersonality method of flue-cured tobacco quality assessment, the authors carried out partial correlation analysis, path analysis and stepwise regression analysis, and established mathematics model and studied the factors of neutral aroma constituents affecting concentration and quality of aroma of flue-cured tobacco in this paper.

为了探究攀西烤烟烟叶中性致香成分与香气质和香气量的定量关系，并为客观准确评价烟叶质量提供新方法，该文采用偏相关分析、通径分析和逐步回归的分析方法，建立数学模型，研究了影响烤烟香气质量的中性致香成分。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。