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biostratigraphy
释义
biostratigraphy
Encyclopedia
理学
生物地层学
释
biostratigraphy
生物地层学
研究生物化石的时空分布,并根据地层中所含化石的特征将岩层分为若干地层单元,以确定地层的相对地质时代的学科。是地层学的重要分支学科,也是古生物学的重要分支。
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archives management in Qing dynasty
archives management in the Ming dynasty
archives management in the Sui dynasty
archives management in the Tang Dynasty
archives management in the Wei Jin and Southern and Northern Dynasties
archives management in the Yuan Dynasty
Archives Management in USSR: Theory and Practice
archives management of engineering project
archives management system
archives management system of forest resources
archives management work
archives materials
archives mold
Archives Nationales of France
archives network
Archives of Agronomy and Soil Science
Archives of Animal Nutrition
Archives of Australia Act
archives of Baxian
Archives of China National Administration of Coal Geology
Archives of China National Chemical Corporation
Archives of China National Machinery Industry Corporation
Archives of China North Industries Group Corporation
Archives Of Chinese Academy Of Sciences
Archives of Civil Aviation Administration of China
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/7/30 12:04:07