请输入您要查询的字词:
单词
radioactive standard source
释义
radioactive standard source
Encyclopedia
理学
原子核
释
radioactive standard source
放射性标准源
性质和活度在某一确定的时间内均为已知,能作为对比标准用的放射性核素,也可作为放射性基准的放射源。又称标准(放射)源。
Chemistry
>放射化学与辐射化学>基础放射化学>释义
radioactive standard source
放射性标准源
随便看
hardware multithreading
hardware prefetching
hardware redundancy check
hardware verification
hardware virtualization
hard water
Hard-Weinberg balance test
Hard-Weinberg平衡检验
hard-wired control
hard wired controller
hard-wired logic
hardwood
hardwood furniture of the Ming and Qing Dynasties
Hardworking Opera Troupe
hard X-ray
Hard X-ray Modulation Telescope
Hard X-ray Modulation Telescope Satellite
hard X-rays
hard X-ray source
Hardy
hardy begonia
Hardy class
Hardy criterion
hard yellow paper
Hardy function
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:2025/7/2 19:49:16