“TTFA”的概念、定义、翻译、参考文献-科学参考

单词	TTFA
释义	TTFA Encyclopedia 理学化学因子分析释 target transformation factor analysis；TTFA目标转换因子分析采用目标检验步骤的目标转换因子分析技术，可对不完整的原始目标向量（又称灰色或黑色体系）进行目标转换的方法。目标转换因子分析一般需要通过迭代计算才能实现，故又称迭代目标转换因子分析。
随便看	population policy population pressure population process population protected mode of medicinal resources Population pyramid Population quantity population random distribution population recruitment Population Registers population regulation population resource population-shift algorithm population size population sociology population spatial distribution population stability population standard deviation population statistics population structure population subdivision population survey population synthesis Population systems engineering population systems engineering population theories

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。