查询词典 correlation method

Based on the cutting experiments used by cutter tooth and point-attack pick on the press and cutting simulation test table,the deformation and failure process of coal body are studied by the method of white light digital speckle correlation.

采用白光数字散斑相关测定方法，在压力机上，在截割模拟实验台上分别对煤试件进行刀齿、镐齿的截割实验，研究被截割煤体的变形破坏过程。

The content includes: sources, collection and tabulation of data, description of characteristic of data distribution, probability, sampling method, regression and correlation, hypothesis testing, time series and index number.

主要内容包括：统计数据的收集与整理，数据分布特征的描述，抽样的基本理论与方法，相关分析与回归分析，假设检验的基本理论与方法，时间数列分析，统计指数。

In this paper, We only analyse the projective transformation in3- Dimension space, explain the geometric significance of its column and row's correlation coefficient and give the method of changing the non-full rank projective transformation of3- Dimension to2- Dimension.

对三维空间中的射影变换加以分析，说明其行、相关系数的几何意义及将三维非满秩射影变换改为二维满秩射影变换的处理方法进行探索，这对计算机辅助设计中的图形处理和建立图形数据库是有利的。

Theoretical plates of propyl alcohol is 9.9×10^4 plates/m; resolution of ethanol and propyl alcohol is 4.66; RSD of correction factor of relative mass is 1.67% Good linearity with correlation coefficient 0.999 is observed over the range 45.0%~85.0% of ethanol in solvent. The method recovery for ethanol is 100.4% with RSD 1.69%; he RSD of accuracy is 1.74%.

结果：系统实用性实验测得正丙醇理论塔板数为99000，乙醇与正丙醇分离成4.66，相对质量校正因子的变异系数为1.67%；该方法在乙醇百分含量范围45.0%-85.0%内呈良好的线形关系，相关系数为0.999；平均回收率为100.4%， RSD为1.69%；精密度相对标准偏差为1.74%。

The result showed that the assembly of the constructed molecules agreed with the actual mid-boiling points, the concentration of structural groups, average molecular weights, and the ring and side chain distributions. The correlation of properties between pure compounds and complex mixtures of heavy oils could be built by the proposed method.

验证结果表明，除个别结构基团的摩尔质量误差较大外，构建分子系综中沸点、统计结构基团的摩尔质量、相对分子质量、环和侧链分布均与实测值相近，与重油组成具有等效性。

A method for quartz rate sensor using digital correlation detection is proposed to improve the performance of QRS.

为提高石英角速率传感器的测量性能，提出了基于数字相关检测技术的QRS信号解调方案。

A relationship of the roughness parameters of diffusing surface strongly depend on the space correlation function of quasi—ideal imagine system has been confirmed and a new method for evaluating roughness has been proposed. In Chapter 4, the statistical properties of superposed dynamic speckle from a rotating diffuser have been investigated under double Gaussian—beam illumination.

同时，本章还证明了准理想外差成像系统动态散斑的空间相关与表面粗糙度参数之间有很强的依赖关系，在此基础上提出了一种新的工程表面粗糙的测量方法和计算机仿真的结果。

The statistics method was chi-square test and Spearman rank correlation ,the result had difference if P

统计方法为卡方检验和Spearman相关分析，以P

This paper introduces the background of the Copula method and its definition and properties firstly. And then the rank correlation and the tail dependence are introduced as well as their relationships with the Copula methods.

本文首先介绍了Copula理论的相关背景、定义及主要性质，然后介绍了秩相关测度和尾部相关性的度量，及其与Copula模型的关系，说明了Copula模型可以描述各种非线形的相关结构。

In this peper, four method are ￣ tO solve the samequeStion,by making use of the rank correlation theory to judge which is optimum according tO the resultS.

应用四种多目标决策方法对同一问题进行分析，然后运用等级相关理论对其结果进行了比较。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。