“river aquaculture”的概念、定义、翻译、参考文献-科学参考

单词	river aquaculture
释义	river aquaculture Encyclopedia 农学河道增养殖释 river aquaculture河道增养殖在河道沟渠采用繁殖保护、人工放流和改善水域环境等措施来提高水产资源的数量和质量的过程。是保证水产资源再生产的稳定和持续增长，提高渔业生产的经济效益的重要途径。包括增殖和养殖两个方面。又称河道沟渠增养殖、河沟增养殖、外荡增养殖等。
随便看	almost everywhere continuous almost everywhere convergence almost everywhere convergent almost everywhere divergence almost everywhere divergent almost flat manifold almost G-invariant almost Hamiltonian structure almost homogeneous manifold almost homogeneous space almost impossible event almost inner automorphism almost integer almost integral element almost invariant almost invariant element almost invariant function almost invariant set almost isometric almost isometric operator almost isometric space almost isomorphic almost isomorphic group almost isomorphic space almost Kählerian structure

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