“Du Nianxing”的概念、定义、翻译、参考文献-科学参考

单词	Du Nianxing
释义	Du Nianxing Encyclopedia 农学〔中国兽医学家、教育家〕释 Du Nianxing杜念兴（1922-01-28～2016-12-24）中国兽医免疫学家和微生物学家。
随便看	principal coefficient of contraction principal cohomology class principal coincidence curve principal component principal component analysis principal component analysis and singular value decomposition principal component analysis (PCA) principal component analysis, PCA principal component analysis,PCA principal component clustering principal component discrimination principal component estimate principal component estimate of the coefficients in linear regression model principal component estimation principal component of order p principal component regression principal component regression method principal component regression method (PCR) principal component regression spectrophotometry principal components principal components analysis principal component transformation principal computable enumeration principal congruence principal congruence relation

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。