请输入您要查询的字词:
单词
palaeontology
释义
palaeontology
Encyclopedia
理学
古生物学
释
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。
随便看
full flag structure
full-floating mandrel mill
full-flow staged combustion liquid rocket engine
full form
full form sculpture
full-frame CCD
full frame digital camera
full functor
full grain leather
full group
full group of automorphisms
Full History of Great Vietnam
full homomorphism
full hybrid electric
full-hydraulic power control system
full image
full imbedding
full implicit method
fulling
full inhomogeneous Lorentz group
full invariance
full invariant series
full invariant subgroup
full inverse image
full isotropic
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/6 8:14:56