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Tithonian Stage
释义
Tithonian Stage
Encyclopedia
理学
〔上统〕4
释
Tithonian Stage
提塘阶
侏罗系的第十一个阶,上侏罗统的第三个阶。距今1.508亿~1.455亿(或1.457亿)年形成的地层。位于钦莫利阶之上,白垩系贝里阿斯阶之下。
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ultraspherical function
ultraspherical polynomial
ultrastability
ultrastable
ultrastable glass
ultrastable systems
ultrastrength material
ultrastrong
ultrastrong dual
ultrastrong operator topology
ultrastrong topology
ultrastructural pathology
ultrastructure
ultra-supercritical power generation technology
ultra telephoto lens, super telephoto lens
ultra-telescopic meteor
ultratelescopic meteor
ultrathin film
ultra-thin overlay
ultrathin section
ultra trace
ultratrace analysis
ultravacuum
ultraviolation
ultra-violet
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