• Genetic similarities were calculated using simple matching coefficient, and the phenogram was constructed by using UPGMA method. Three cultivars of n.

    计算各样本间的相似性系数遗传距离,并采用UPGMA对遗传距离进行了聚类分析。

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  • The influences of strength matching on fillet weld were analyzed. The relationships among fillet weld size, thickness of base metal and matching coefficient of strength were established.

    分析强度匹配对角焊缝设计影响建立了焊缝焊脚尺寸板厚,强度匹配系数之间关系,讨论了强度匹配选择的依据

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  • The recommendation values of the matching coefficient of the separation spaces and the length of the cylindrical section weere proposed for the hydrocyclones in different technological situations.

    最后给出了适应不同场合要求水力旋流器最佳分离空间匹配系数圆筒长度推荐

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  • Factors include good thermal coefficient matching and smooth substrate surfaces.

    因素包括好的系数匹配光滑底层表面

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  • Compact finite difference scheme (CFDS) based on non-uniform meshes is constructed by matching the Taylor series coefficient expansion, and its truncation errors are analyzed.

    采用泰勒展式系数匹配方法构造出了非等距网格系统的差分格式,分析了截断误差

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  • This paper proposes an algorithm of iris automated identification and a method for rectification of geometric distortion of iris image. The matching result is measured by the relative coefficient.

    提出虹膜自动身份识别算法虹膜图像几何畸变校正方法,最后相关系数来测度图像的匹配结果

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  • Compact finite difference scheme (CFDS) on non-uniform meshes and their truncation errors are constructed by matching the Taylor series coefficient expansion.

    采用泰勒展式系数匹配方法构造基于非等距网格致差分格式得出了它的截断误差

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  • A hybridized matching algorithm is proposed based on edge feature and correlation coefficient method after analyzing traditional grey-based algorithms and feature-based algorithms.

    分析了传统基于灰度和基于特征匹配算法提出种基于边缘特征相关系数的新匹配算法

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  • During stereo matching, the feature points whose correlation coefficients are within certain range less than the maximal coefficient can be taken as an original matching feature point set.

    立体匹配时,灰度相关系数小于最大灰度相关系数一定范围特征作为灰度相关复峰初始匹配特征集合

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  • By using the statistic properties of the correlation coefficient, a curve correlation coefficient is calculated, and then the matching point is obtained through evaluating it's derivative function.

    利用相关系数真实匹配附近统计特性,通过对相关系数进行曲线合,根据其一阶导数确定最大相关系数所在的位置,快速得到亚像素匹配点。

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  • The method of diminishing the search aréa, using projection features to figure out the correlation coefficient, and finding out the matching position is applied.

    首先减小搜索区域和运用图像的投影特征相关系数然后根据相关系数确定两幅图像的匹配位置

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  • The theory and the experiment show that the matching circuit composed of an inductor and a capacitor can change the resonant frequency and the effective electromechanical coupling coefficient.

    理论实验表明电感电容组成匹配电路使换能器共振频率发生了变化

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  • The result of multiple correlation coefficient testing, F-testing and t-testing indicates that the model meets the hypothesis testing of linearity and its matching effect is preferable.

    相关系数、F检验t检验结果表明模型满足线性方差齐性假设效果好。

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  • The result of multiple correlation coefficient testing, F-testing and t-testing indicates that the model meets the hypothesis testing of linearity and its matching effect is preferable.

    相关系数、F检验t检验结果表明模型满足线性方差齐性假设效果好。

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