“成分数估计”的概念、定义、翻译、参考文献-科学参考

单词	成分数估计
释义	成分数估计 Encyclopedia 理学化学因子分析释 estimating the number of the principal components成分数估计对测量数据矩阵中具有化学或物理意义的特征值个数进行计算的一种或多种方法。是因子分析和主成分分析不可缺少的一个步骤。
随便看	test of goodness of fit test of goodness-of-fit test of goodness of fit problem test of homogeneity test of independence test of level α test of linearity test of location test of normality test of parallelism test of parallelogram test of parallels test of parameters in normal distribution Test of Practical Chinese test of randomness test of significance test of similarity test of special relativity test of statistical hypothesis test of supportability design characteristic for aircraft materiel test of symmetry test of the random number test of the significance of difference test of trend test of validity

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。