“铜污染”的概念、定义、翻译、参考文献-科学参考

单词	铜污染
释义	铜污染 Encyclopedia 工学铜污染释 pollution by copper铜污染由冶炼、金属加工、机械制造、钢铁生产及铜矿开采等工业生产过程导致含铜物质进入环境，并超过环境质量标准限值或造成生物生态危害影响的现象。
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

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