请输入您要查询的字词:
单词
宏观中子截面
释义
宏观中子截面
Encyclopedia
理学
中子物理
释
macroscopic neutron cross section
宏观中子截面
单个中子同单位体积内的原子核发生某种核反应的平均概率。中子通过物质时,在单位路径上与该物质的原子核发生某种作用的概率,等于中子与靶核作用的微观截面与单位体积内靶核数的乘积,即宏观中子截面。
随便看
genetic diversity of medicinal resources
genetic diversity of weeds
genetic draft
genetic drift
genetic effect
genetic engineering
genetic engineering of plant for disease resistance
genetic engineering subunit vaccine
genetic engineering techniques in laboratory mouse
genetic engineering vaccine
genetic epidemiology
genetic epistemology
genetic equilibrium
genetic error of electrochemical machining
genetic evaluation
genetic evaluation for breeding
genetic factor
genetic fuzzy control
genetic gain
genetic heterogeneity
genetic homeostasis theory
genetic information
genetic integrity
genetic integrity of invasive species
genetic isolation
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:2026/6/10 1:25:03