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sex ratio at birth
释义
sex ratio at birth
Encyclopedia
法学
生育率
释
sex ratio at birth
出生性别比
在特定的时间和空间范围内出生时的活产男婴数与活产女婴数之比。又称出生人口性别比、第一性别比。
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resource planning
resource planning management
Resource Policy
resource pool
resource portfolio allocation
resource production scheduling
resource property right price
resource property rights allocation
resource protectionism
resource purchasing
resource ratio hypothesis
resource record
resource recycling
resource regeneration
resource register
resource registration
resource reservation
resource reservation protocol
resource reservation protocol, RSVP
resource reuse technology
resource risk warning
Resources
resources and services register
resources and services registration system
resource saving and environmental friendly society
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更新时间:2025/3/14 15:11:40