“marginal land”的概念、定义、翻译、参考文献-科学参考

单词	marginal land
释义	marginal land Encyclopedia 经济学边际土地释 marginal land边际土地在一定的生产条件下，土地生产收益正好足以补偿所需费用（包括开垦土地的垫付费用和投资，以及生产过程中的各项生产费用）的土地。是西方土地经济学研究分析土地利用水平时常用的概念。
随便看	strongly independent strongly isolated subgroup strongly local property strongly measurable function strongly minimal cover strongly minimal set strongly minimal theory strongly mixing automorphism strongly mixing condition strongly monotone mapping strongly multiplicative quadratic form strongly negative strongly negative curvature strongly nonlinear system strongly normal strongly normal extension strongly normalizable term strongly paracompact space strongly plurisubharmonic function strongly polynomial-time algorithm strongly primary ideal strongly primary ring strongly pseudoconvex domain strongly pseudoconvex function strongly pseudoconvex manifold

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