请输入您要查询的字词:
单词
shield
释义
shield
Encyclopedia
理学
气体辐射化学
释
shield
屏蔽体
根据射线通过物质时被减弱的原理,将外照射剂量减少到剂量限值以下而专门设计、建造的保护性物体或装置。又称屏蔽物。
理学
地盾
释
shield
地盾
克拉通中有前寒武纪结晶基底和高级变质岩大面积出露、周缘被有盖层的地台所环绕、平面形态呈盾状的地区。
随便看
electric saturation
electric separation
electric servo system
electric shears
electric shield and magnetic shield of generator
electric shock
electric shock resistant protector
Electric Sound
electric source
electric space propulsion
electric sparker
electric spark seismograph
electric spark strengthening
electric spectrophotometry
electric sprayer
electric stability of drilling fluid
electric streamline
electric submersible pump completion strings
electric substitution radiometer
electric susceptibility
electric system of wind turbine system
electric temperature measurement
electric thawing equipment
electric thruster
electric tool
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:2026/7/29 0:02:48