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鱼类个体繁殖力
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鱼类个体繁殖力
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农学
鱼类个体繁殖力
释
fish individual fecundity
鱼类个体繁殖力
包括个体绝对繁殖力(individual fecundity)和个体相对繁殖力(relative fecundity)。个体绝对繁殖力指一尾雌鱼在一个生殖季节可能产出的卵子数量;个体相对繁殖力指一尾雌鱼在一个生殖季节,单位重量(克)或单位长度(毫米)所可能产出的卵子数量。
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mine feasibility demonstration report
mine filling system
mine filling system design
mine fire
mine fire control by clay grouting
mine fire control by inert gas
mine floods
mine gas
mine geological disaster
mine geological environment
mine geological environmental survey
mine geological radar
mine geological radar data processing
mine geological work
mine ground pressure
mine ground surface deformation
mine ground surface deformation observation
mine heavy metal wastewater
mine hoist
mine hoisting
mine land reclamation
mine land reclamation bond
Minelauva
mine management parameters
mine manufacturing execution system
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更新时间:2026/7/25 14:53:51