... natural drainage system 自然排水系统 natural classification system 自然分类系统 Natural Care System 真甲护理组合 ...
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According to the American Heritage Stedman's Medical dictionary, taxonomy is "the classification of organisms in an ordered system that indicates natural relationships." 1.
根据《American Heritage Stedman ' s Medical Dictionary》的定义，分类是“划分有序系统中组织的类别，以指示自然关系。”
The value classification system of natural resource was built up to estimate efficiency and functional value of typical ecosystems.
通过建立自然资源价值分类体系，估算典型生态区生态系统效益功能价值。
According to World Heritage's definition, select -standard and classification, trying to make a integrative classification system for Natural Heritage on ocean in China.
本文进而参照世界遗产的定义和遴选标准，以及国际上自然遗产的分类及分级体系，尝试建立中国海洋自然遗产的分类和分级体系。
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