“freezing method”的概念、定义、翻译、参考文献-科学参考

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	evaluation of salinity evaluation of sampling inspection plan evaluation of scientific and technological achievement evaluation of seed viability evaluation of silencer evaluation of subject in higher education institution of China evaluation of the effect for science and technology policy Evaluation of the effect of recruitment resources evaluation of the national coal resource potentiality evaluation of the solvency risk management evaluation of titer to pratacultural ecosystem evaluation of tolerance to submergence in crops evaluation of traffic impact degree evaluation of transportation improvement and measures evaluation of tumor treatment effect evaluation of undergraduate teaching in ordinary colleges evaluation of undergraduate teaching level in ordinary colleges evaluation of underground space resources evaluation of urban development conditions evaluation of vestibule function in aviators evaluation of visual function in aviators evaluation of visualization evaluation of water conservancy planning evaluation of water resources development and utilization evaluation of water resources quantity

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