请输入您要查询的字词:
单词
𬭶
释义
𬭶
Encyclopedia
理学
放射性元素
释
hassium
𬭶
人工放射性元素,元素符号Hs,原子序数108,半衰期最长的同位素的质量数269。属周期系Ⅷ族。以合成和发现该元素的德国重离子研究中心所在的黑森(Hessen)州命名。曾被称为108号元素(unniloctium),符号Uno。
随便看
measurement uncertainty
measurement unit
measurement validity
measurement while drilling system
measurement—control for crushing and screening process
measure mileage
measure of accuracy
measure of algebraic independence
measure of an angle
measure of an error
measure of angle in degrees
measure of approximation
measure of area
measure of a set
measure of association
measure of bounded variation
measure of compact support
measure of correlation
measure of curvature
measure of degradation
measure of dependence
measure of dispersion
measure of distortion
measure of effectiveness
measure of finite energy
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:2026/11/6 20:18:44