“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	commercial network commercial office building commercial off-the-shelf commercial paper commercial paper market commercial photography commercial poster commercial precedent commercial presence commercial property insurance commercial radio and television commercial registration commercial relations commercial residential building commercial residential building /commodity house commercial revolution of Europe in the 16th century commercial sales commercial satellite commercial service facilities commercial software of computation solid mechanics commercial space commercial speech commercial sponsorship commercial state-owned enterprises commercial sterility

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。