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1 问题的提出微生态学的核心是研究微生物与其宿主及周围环境的关系。在微生物—宿主—环境三大环节中 ,环境是最活跃的致微生态系变化因素。相对于人类陆地生活而言 ,舰船在海洋水面和水下长期航行均属于极端环境改变。此类环境因素对人体微生态系能够造成何种影响及怎样应对
1 The question put forward The core of micro-ecology is to study the relationship between micro-organisms and their host and the surrounding environment. In the three aspects of microbial-host-environment, the environment is the most active factor contributing to micro-ecosystem change. Compared with human land-based life, long-term navigational activities of ships on the surface and underwater of the ocean belong to extreme environmental changes. How such environmental factors can affect human micro-ecosystem and how to deal with it