“discharge permit system for point source sewage”的概念、定义、翻译、参考文献-科学参考

单词	discharge permit system for point source sewage
释义	discharge permit system for point source sewage Encyclopedia 工学点源排污许可证制度释 discharge permit system for point source sewage点源排污许可证制度对点状水污染物排放口实施以环境质量达标为约束控制条件的排放方式、排放量核准与督查的法规性技术规定。
随便看	nonnegative definite 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

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