“入侵地生态系统工程师效应”的概念、定义、翻译、参考文献-科学参考

单词	入侵地生态系统工程师效应
释义	入侵地生态系统工程师效应 Encyclopedia 农学〔生物入侵生态影响〕释 effects of invasive ecosystem engineers; ecosystem engineering effects in the invaded range入侵地生态系统工程师效应入侵种通过非同化作用方式调节本地生态系统，从而对该地区物种个体生长特征、种群动态及群落组成与结构产生的影响。
随便看	Nonna Victorovna Mordyukova nonnegative non negative characteristic form non-negative characteristic form nonnegative characteristic form nonnegative combination nonnegative definite nonnegative definite kernel nonnegative definite matrix nonnegative definiteness nonnegative definite quadratic estimate non-negative definite quadratic estimator nonnegative divisor nonnegative element nonnegative function nonnegative integer nonnegative integral kernel nonnegative manifold nonnegative matrix non-negative matrix factorization nonnegative measure nonnegative number nonnegative operator nonnegative orthant nonnegative partial sum

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