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单词
Fishery Biology
释义
Fishery Biology
Encyclopedia
农学
渔业生物学
释
Fishery Biology
渔业生物学
研究水产经济动物群体年龄、生长、摄食、繁殖、死亡、补充、洄游、分布、数量变动及其与环境和捕捞关系的学科。广义讲还可包括资源量的评估、管理和增殖。又称渔业资源生物学、水产资源生物学。
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radioactive yield
radioactivity
radioactivity activity
radioactivity activity; disintegration rate
radioactivity analysis for uranium content of uranium ore
radioactivity calorimetric method
radioactivity-contaminated atmosphere
radioactivity-contaminated environment
radioactivity-contaminated environment and remediation
radioactivity-contaminated environment remediation
radioactivity-contaminated environment treatment
radioactivity-contaminated soil
radioactivity detector
radioactivity documentation instrument for core
radioactivity leakage and underground water contamination
radioactivity meter
radioactivity metrology technology using of well-type ionization chamber
radioactivity nuclide
radioactivity standard solution
radioactivity survey
radioactivity survey instrument
radioactivity survey metering device
radioactivity survey tool
radio advertising
radio afterglow
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