测度

Firstly, a quintic PH-spline curve is used to approximate a cubic Bézier curve within a bound. The convergence for the approximation is proved.

研究用C1连续的五次Pythagorean-Hodograph样条曲线逼近一给定的三次Bézier曲线，证明了这种逼近算法在常用误差测度下的收敛性。

The questionnaire method and the interview menthod were used to gain the tourist data, the quota sampling method was used in sampling survey, the principal component analysis method was used to measure the various variables, the statistical methods such as linear regression analysis, multivariate linear regression analysis, single factor variance analysis and logistic regression analysis were used to analyzes the relationship between various variables.

具体来说，在获取游客数据时采用了问卷调查法和访谈法，在抽样调查时采用了配额抽样方法；对各变量进行测度时使用了主成分分析法；在分析各变量之间相互关系时采用一元线性回归分析、多元线性回归分析、单因素方差分析及Logistic回归分析等统计方法。

The data was used for determining the cultural distance of five scientific concepts from the quotidian life of the target population.

这些数据被用来测度目标人群对来自日常生活的5个科学概念形成的文化差距。

The algorithm can achieve adaptive optimization for the fuzzy parameter using the quotient between edge measure degree and noise standard deviation as the quality standard of enhanced image.

在基于边缘测度与噪声标准差的增强图像质量评估标准下，算法实现了模糊参数的自适应寻优。

66529 To 0.90675. The none-scale range and the range of the variation were very large.

重性状的信息维数都集中在0.66529~0.90675，而且无标度区较大，测度范围广。

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 scheme, PICF based on higher order statistics is firstly extracted in the reduced space for effective representation of face images, and a PICF-based similarity measurement is proposed in the face image retrieval stage to ensure the efficiency of computation and the accuracy of retrieval and to eliminate the ambiguity in the order of independent features.

为确保计算有效性和检索正确率，在图像检索阶段提出一种基于PICF方法的相似性测度，可消除独立特征顺序的不确定性。

The results indicate that the linear correlativity between these registration measures and overlay area is very prominent.

结果表明：这几种配准测度和重叠面积的线性相关关系特别显著。

The robustness of some dominant registration measures to overlay area changing is discussed by using statistic method.

本文利用数理统计的方法研究了在图像配准过程中主要的几种配准测度对重叠面积变化的鲁棒性。

The fractal theory is based on the cent-dimension to research its self-similar regular in the certain measure range. Although the theory doesn't develop very long time, it puts forward many new concept in the certain regions that how to describe and settle the irregular form and phenomenon in the reality world.

分形理论主要是以分维为主要工具来研究在某一测度范围内它的自相似性规律，尽管它的发展时间不长，但它在描述和解决现实世界中有关不规则、不规律的形状和现象等方面有着相当崭新的概念、独特的思维视角、实用的计算方法，解决了很多长期困扰人们的难题。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。