说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 夹角余弦 1)  included angle cosine 夹角余弦 1. Four new methods are proposed, which are maximum grey correlation degree method, maximum correlation coefficient and included angle cosine methods as well as minimum Theil coefficient method. 本文对组合预测方法进行研究 ,提出了四种基于相关性的组合预测方法 ,即 :关联度极大化组合预测方法 ,相关系数极大化组合预测方法 ,夹角余弦极大化组合预测方法 ,Theil不等系数极小化组合预测方法。 2. This paper presentrs a method with which the preferred orientation can be directly obtained by calculating the included angle cosine of fabric elements, forming fuzzy matrix of equivalence correlation and performing fuzzy cluster. 本文依据模糊数学原理,提出解决该问题的一种新方法,它通过计算夹角余弦,建立组构要素模糊关系矩阵,做模糊聚类分析,直接确定优选方位。 3. In the model,the correlation coefficient of included angle cosine to maximum was taken as the optimization rule. 根据组合预测的思想,将无损检测中回弹法和超声法的换算强度进行加权组合,按组合计算值与实测值序列的夹角余弦值最大作为优化准则得到组合的权重系数,构建了一种新的无损检测混凝土强度换算值计算方法。 2)  included angle cosine method 夹角余弦法 1. In this paper,the compatibility test and consistence test are compared,the included angle cosine method for compatibility test based on priority vectors of judging matrix is put forward,and finally,the simplicity and effectiveness of the method is demonstrated with a numerical example. 对相容性检验和一致性检验进行了比较,分析了这2个指标的异同,并从判断矩阵的排序向量出发,提出了相容性检验的夹角余弦法,最后通过一个算例说明该计算方法简洁有效。 3)  Cosine coefficient 夹角余弦系数 4)  cosinus vector included angle 向量夹角余弦 1. Problems existed in the subjective and objective weighting is pointed out and a new method of the cosinus vector included angle is taken to determine the index weight of weapon equipment elements and synthetically the quantitive damage value was obtained. 指出了目前主客观赋权法中存在的问题,采用向量夹角余弦方法确定装备各组件损伤评估指标的权重,并综合得出了装备的损伤量化值,结合给出的应用案例,证明了该方法具有所需信息量小、主客观综合性强、评估结果易于仿真实现等优点,并可有效地避免层次分析法中,主观判断所带来的随意性和客观赋权法中权重有时与目标对应的实际重要程度相悖的问题。 5)  vectorial angle cosine 向量夹角的余弦 6)  Corner of auto-correlated 自相关夹角余弦 补充资料：夹角 1.两条线(直线或曲线)所夹的角。 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com