“reservoir demotion”的概念、定义、翻译、参考文献-科学参考

单词	reservoir demotion
释义	reservoir demotion Encyclopedia 工学〔水库大坝降等与报废〕释 reservoir demotion水库降等因水库库容减小、功能萎缩、效益降低、大坝病险，以及对生态环境与社会影响造成不良影响等原因，降低水库工程规模和工程等别的处置措施。
随便看	polynomial time class P polynomial time complexity class polynomial time complexity class, P polynomial time computable distribution polynomial time hierarchy polynomial time many-one reducible to polynomial time reducible language polynomial time reduction polynomial time samplable distributions polynomial time Turing reducible to polynomial trend polynomial triangle center polynomial valuation polynomial-valued polynomial vector field polynomial without affect polynomial without constant term polynorbornene polynosic polynuclear polynuclear coordination compound polynuclear metal complex polynucleate polynucleotidase polynucleotide

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