“project and activity management in the range of river jurisdiction”的概念、定义、翻译、参考文献-科学参考

单词	project and activity management in the range of river jurisdiction
释义	project and activity management in the range of river jurisdiction Encyclopedia 工学河道湖泊管理释 project and activity management in the range of river jurisdiction涉河建设项目和活动管理为了保证防洪安全，发挥河道综合效益，对涉河建设项目审查、评价等的管理活动。
随便看	nonnegative definite kernel nonnegative definite matrix nonnegative definiteness nonnegative definite quadratic estimate non-negative definite quadratic estimator nonnegative divisor nonnegative element nonnegative function nonnegative integer nonnegative integral kernel nonnegative manifold nonnegative matrix non-negative matrix factorization nonnegative measure nonnegative number nonnegative operator nonnegative orthant nonnegative partial sum nonnegative quadratic form nonnegative semi-definite matrix nonnegative solution nonnegative splitting nonnegativity nonnegativity condition nonnegativity requirement

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