地理系统 [地理] geosystem
- 灾害地理学的研究方法为灾害地理系统分析法。
The researching method of the disaster geography is the analytical method of disaster geographical system. - 从地理系统学、外来种、遗传保护、研究中的污染问题四个方面介绍了当前植物分子生态学的研究内容。
This paper introduces four fields of molecular ecology studied in plant. These include phylogeography, alien species, conservation genetics and contamination. - 地理系统研究对象的复杂性决定了地理信息的多语义性,地理信息分类编码是地理信息数据组织的重要方式。
The complexity of Geographic system determines the multi-semantic of geographic information and geographic information classification and coding is important GIS data organizations.
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