“national database on groundwater contamination investigation”的概念、定义、翻译、参考文献-科学参考

单词	national database on groundwater contamination investigation
释义	national database on groundwater contamination investigation Encyclopedia 理学地质调查数据库释 national database on groundwater contamination investigation全国地下水污染调查数据库将中国地下水污染调查工作中获取的地下水污染调查基础数据和成果资料进行数字化形成的数据库。
随便看	quadratic form over a vector space quadratic form rank quadratic form signature quadratic forms of same type quadratic formula quadratic function quadratic functional quadratic group quadratic hypersurface quadratic ideal quadratic inequality quadratic inequality constrained least squares problem quadratic inequality constrained least-squares problem quadratic integrability quadratic integral quadratic integral form quadratic interpolation quadratic invariant quadratic inversion quadratic irrational quadratic irrationality quadratic irrational number quadraticity quadratic Jordan algebra quadratic lattice

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。