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integrated fish farming
释义
integrated fish farming
Encyclopedia
农学
综合养鱼
释
integrated fish farming
综合养鱼
以水产养殖业为主,与种植业、畜牧业和农副产品加工业综合经营及综合利用的一种生产形式。又称综合水产养殖。
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negative semi-definite matrix
negative semi-definite operator
negative semi definite quadratic form
negative semi-definite quadratic form
negative semi-definte quadratic form
negative semi-orbit
negative semi-trough
negative sense single-stranded RNA virus
negative sequence
negative sequence current carrying capability
negative side
negative sign
negative skewness
negative skin friction of piles
negative spinor
negative stable matrix
negative staining
negative strand
negative stress
negative subspace
negative supercoiling
negative surface energy
negative system of roots
negative temperature
negative temperature coefficient
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