请输入您要查询的字词:
单词
freezing method
释义
freezing method
Encyclopedia
理学
地下工程
释
freezing method
冻结法
在井筒(隧道)开凿之前,用人工制冷的方法,将井筒(隧道)周围的不稳定地层和含水层冻结成封闭的冻结壁(围岩体),以抵抗地压,隔绝地下水和施工井筒(隧道)的联系,暂时改变井筒(隧道)周围的地质条件,然后在冻结壁(围岩体)的保护下进行掘砌(开挖)工作的特殊井筒(隧道)施工方法。
随便看
radiative braking
radiative calibration in the laboratory
radiative calibration of remote sensor
radiative capture
radiative capture cross section
radiative capture cross-section
radiative capture reaction
radiative cooling
radiative correction
radiative damping force
radiative decay
radiative decay model
radiative dissociation
radiative energy loss
radiative envelope
radiative equilibrium
radiative ET
radiative feedback
radiative fluid
radiative forcing
radiative heating
radiative heat transfer between surfaces
radiative heat transfer in participating media
radiative lifetime
radiatively inefficient accretion flow
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:2026/2/10 1:50:11