“Watershed improvement”的概念、定义、翻译、参考文献-科学参考

单词	Watershed improvement
释义	Watershed improvement Encyclopedia 工学〔退化河流与流域生态修复〕释 Watershed improvement流域改良流域改良，是指整治与恢复已遭破坏的流域资源与生态环境，重建已经退化的生态系统。采用生物与工程相结合的综合措施，改良退化的土地，提高土地生产力。
随便看	equivalent matrix representation equivalent measure Equivalent Measurement of Support equivalent mechanical model equivalent medium model equivalent megatonnage equivalent method equivalent method of summation equivalent metric equivalent models equivalent module equivalent moment of inertia equivalent neighborhood system equivalent normal series equivalent norms equivalent number of looks，ENL equivalent objects equivalent on shell diagram equivalent on-shell diagram equivalent orbital equivalent particles equivalent pendulum equivalent pendulum model equivalent percolation resistance equivalent permeability tensor of rock mass

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