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宁夏贺兰山国家级自然保护区
释义
宁夏贺兰山国家级自然保护区
Encyclopedia
农学
国家级自然保护区
释
Ningxia Helanshan National Nature Reserve
宁夏贺兰山国家级自然保护区
中国以干旱风沙区森林生态系统与珍稀野生动植物资源为主要保护对象的森林生态系统类型自然保护区。地理坐标为东经105°49′~106°41′,北纬38°19′~39°22′。
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absolutely prime ideal
absolutely quantifier-free formula
absolutely semi-additive function
absolutely semi simple
absolutely semi simple algebra
absolutely semi simple representation
absolutely simple
absolutely simple algebra
absolutely simple group
absolutely stable
absolutely stable solution
absolutely stable system
absolutely summable
absolutely summable sequence
absolutely summable series
absolutely summing operator
absolutely symmetric function
absolutely taken
absolutely unbiased sequence
absolutely uniserial algebra
absolutely unramified extension
absolutely unramified ideal
absolute magnetic permeability
absolute magnetometer
absolute magnitude
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更新时间:2025/10/13 0:37:54