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种子寿命
释义
种子寿命
Encyclopedia
农学
种子寿命
释
seed longevity
种子寿命
一批种子群体的生命力维持的时间。即种子从完全成熟到生活力丧失50%或完全丧失所经历的时间。又称种子的存活期、种子生命的长度。
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negative leap second
negative lens
negative life event
Negative likelihood ratio
negative likelihood ratio
negative limit point
negative limit set
negative list approach to foreign investment administration
negative list management
negative logic
negatively definite
negatively definite form
negatively definite kernel
negatively definite matrix
negatively definite quadratic form
negatively graded module
negatively invariant subspace
negatively oriented base
negatively pressurized irrigation
negatively semi-definite
negatively stable point
negatively stable solution
negative magnetoresistance
negative mapping
negative matrix
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