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出生性别比
释义
出生性别比
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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detonation initiation method
detonation limits
detonation pressure
detonation sequence
detonation spraying technology
detonation temperature
detonation wave
detonative engines
detonator
detonator numbering
detour matrix
detour phase
detoxification
detoxification processing
detraction
de-traditional society
detraining syndrome
detrapping
detrended fluctuation analysis
detrended fluctuation analysis, DFA
detrital food chain
detrital mineral
detrital pathway
detritiation
detrition
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更新时间:2026/3/1 21:47:17