As logistics sites , cities are of higher risk of harmful biological invasion.

同时, 城市作为物流的主要集散地,有害生物入侵的风险非常高.

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The prevention and management strategy of marine biological invasion were also discussed.

同时明确防止海洋生物入侵的总体目标,进而提出强化管理的系列对策.

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Biological invasion , exotic species , native species, invasion ecology and related concepts were discussed.

探讨了生物入侵 、 外来种及入侵种等相关的概念.

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This thesis aims at solving a series of problems caused by biological invasion by law.

该论文是要通过法律手段来解决生物入侵所带来的一系列问题.

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Biological invasion enters a new ecosystem with or without human - facilitating and then establish in the ecosystem.

生物入侵通过自然途径或人为途径进入本地生态系统,造成对当地生态安全的影响.

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The degree of biological invasion species is still unclear, so what do we have to protect?

生物入侵的程度如何等等问题都还不清楚, 我们又保护什么呢?

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The and invasion method of alien invasive and prevention and management of biological invasion are discussed.

本文探讨了外来入侵生物的概念及其在我国的危害状况、入侵原因,提出了外来入侵生物的预防及管理对策.

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