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palaeontology
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palaeontology
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理学
古生物学
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palaeontology
古生物学
研究地质历史时期生物的形态、构造、分类、生态、起源、分布、演化、灭绝等规律的学科。地质学和生物学交叉融合的产物。关心地球生命起源、演化特别是辐射演化与灭绝,特定地质事件的发生时限、规模、型式及背景机制,相关地层时代及其精确划分与对比等,一系列与基础理论和应用实践密切相关的重大科学问题。古生物学研究是人类回答地球生物圈来龙去脉的重要且不可或缺的途径。
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minimum variance hedge ratio
minimum variance prediction
minimum variance self-tuning regulator
minimum variance spectrum estimation
minimum vector
minimum vertex cover
minimum vertex cover algorithm
minimum viable population
minimum visibility
minimum wage
minimum-wage guarantee system
minimum wage standard
minimum weight spanning tree
minimum with a condition
minimum with a constraint
minimum work
minimum workable width
mining abrupt environmental affairs emergency preparedness
mining accident
mining activity concentration area
mining and driving equipment
mining and metallurgy in ancient China
mining and oredressing techniques in ancient China
mining and stripping of open pit
mining and stripping order of open pit
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