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古生物钟
释义
古生物钟
Encyclopedia
理学
古生物学
释
palaeontological clock
古生物钟
保存为化石的生物体具有能反映生物生长节律的骨骼结构。如珊瑚化石表壁上的生长环脊和生长环纹,软体动物和腕足动物化石壳表上的生长纹,叠层石、藻类和某些层孔虫的生长纹层等。
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site point connection-based drug design
site point connection method
site preparation
site-primer mutagenesis
site protection
site quality
site quality assessment
site remediation co-processing in cement kiln
site remediation redox treatment
site reuse
site risk management
site road system
site-saturation mutagenesis
sites, building construction and facilities for emergency service
site security inspection
site seismic effect
site selection
site selection of airport
site selection of refugee settlement sites
Sites Group at Lianyungang
Sites Group of Laohushan Culture
Sites of Anti-Japanese War Financial Institutions at Chongqing
sites of Capital of Zheng and Han
Sites of Revolutionary Government of Shaanxi-Gansu Border Region at Nanliang
sites of the copper mine at Niuheliang
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