请输入您要查询的字词:
单词
地面伽马测量
释义
地面伽马测量
Encyclopedia
理学
伽马测量
释
ground gamma-ray surveying
地面伽马测量
使用便携式伽马辐射仪(总量)或伽马能谱仪测量岩/矿石或土壤伽马射线总计数率或某些特征能量范围的伽马射线计数率,通过测定的铀、钍、钾天然放射性元素含量及其比值或总计数率差异,寻找放射性矿床,以及与铀、钍、钾共生或伴生非放射性矿产资源的天然放射性测量方法。又称徒步伽马测量。
随便看
orthogonal array
orthogonal axes
orthogonal axis
orthogonal axonometric projection
orthogonal axonometry
orthogonal base
orthogonal basis
orthogonal bidirectional projections to latent structures
orthogonal block design
orthogonal Cartesian coordinate
orthogonal circles
orthogonal closedness
orthogonal cobordism
orthogonal cobordism theory
orthogonal code
orthogonal columns
orthogonal companion of a subspace
orthogonal complement
orthogonal complement space
orthogonal complement theorem
orthogonal complete reducibility
orthogonal component
orthogonal contrast
orthogonal coordinate
orthogonal coordinates
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:2026/1/10 3:14:15