advance note是什么意思

网络释义

用法例句

Based on the references , the mechanical models are created to study the pre support mechanism of forepoling bolt structure.

在文献［１］、［２］、［３］基础上建立了超前锚杆预支护机理的力学模型。

The urban underground pipe-jacking method attempted oversea is adopted as the tunnel pre-support technique.

采用国际上已尝试的城市地下管道顶管作为隧道预支护技术,对顶管施工技术进行归纳总结,分析顶管作为隧道预支护的原理;研究了地面建筑物、地下管线及地下铁道允许的隧道施工引起的地表沉降基准;说明了大刚度顶管作为隧道预支护与传统预支护相比,可大幅度减少隧道施工引起的地表沉降。

In order to control the subsidence of the interval tunnel and guarantee the safety of operation strictly,pipe-jacking is used as pre-support for the first time.

为了严格控制既有环线区间隧道的沉降,确保环线地铁运营安全,首次采用了顶管作超前预支护。

Strictly to control the subsidence of the interval tunnel and ensure the safety of the operation, pipejacking is to be used as pre-support for the first time.

为了严格控制既有环线区间隧道的沉降,确保环线地铁运营安全,准备首次采用顶管作超前预支护,用3D-Sigma三维有限元软件进行施工效应的计算模拟,掌握顶管预支护洞室的力学效应。