The main tunnel的意思|示意

The article introduces specification for structural concrete used in the tunnel as well as its mix design, main properties and temperature-strain results measured.

介绍了南京玄武湖隧道结构混凝土的技术要求、配合比设计、主要性能以及温度和应变施工测试结果等研究技术的攻关。

The work this paper discussed is the need of the oil field and the main work in the cooperate item "studying the wind tunnel test scheme of the ocean workover rig and optimizing structure".

本论文的研究工作结合勃海油田的生产实际需要，也是西南石油学院与渤海油田的横向合作项目“海洋修井机风洞实验方案研究及结构优化”的主要研究工作。

Tunnel Effect and the different behaviors of hot electrons consist of the main electronic processes under high electric field.

高场下的电子过程主要有隧穿效应及过热电子的有关行为。

Result of synthetically analyzing and mechanical computation turns out that the unsymmetrical load is the main cause of the cracks in tunnel lining.

经综合分析及力学计算，存在较大偏压是隧道衬砌产生裂缝的主要原因。

This paper introduces the structural characteristics working principle and main parts structural and control design of the SDX big splint freeze tunnel line.

本文介绍了SDX大托板速冻隧道线的结构特点，工作原理及主要部件的结构设计。

The interspaces of shield tail is a main reason for the deformation of soil mass and adjacent structures owing to shield tunnel construction.

盾尾空隙的存在是盾构法隧道施工引起土体变形的重要原因．而土体的变形又会对邻近结构产生影响。