查询词典 underground tunnel

NET.⑤The paper describes the total design thought, frame, and function module of the simulation software of system of three-dimensional runnel in mine. Main development tools for system of three-dimensional tunnel in mine are VC++.

详细说明了煤矿三维巷道系统软件开发的总体设计思想以及系统的整体框架和各个功能模块，选择了VC++。

This report starts with the analysis of high enthalpy real-gas effect, on the basis of high enthalpy real gas effect's characteristics to analyse similar parameters of wind runnel, impose necessary main simulation parameters of wind tunnel.

本文从高焓真实气体效应的特点分析入手，根据高焓真实气体的特点分析了风洞的相似参数，提出风洞需要模拟的主要参数。

Above all, during the research of the automatic of hydrotechnics designs, the author has successfully developed the CAD software AutoSD for hydraulic runnel design, and realized the function of immediate interpose among program and relief maps and the overall process computer aided function during the hydraulic tunnel design.

总之，本文通过对水工设计自动化的研究，成功开发出水工隧洞辅助设计软件AutoSD，并首次实现在软件运行时与地形图的即时交互和反馈功能，实现了水工隧洞设计全过程的辅助设计功能。

Since the model of the canopy and suspension lines are made of flexible fabric, therere some difficulties in wind runnel testing, Such as model supporting, attitude controlling and measuring, and pitch moment measuring etc., compared with the common rigid models used in wind tunnel testing.

由于翼型伞主要由伞衣、伞带等柔性纺织物组成，其风洞试验技术与采用刚性模型的常规风洞试验相比，在试验模型的支撑、模型姿态角控制及测量、作用在模型上力矩的测量等方面都有一定的技术难度。

In view of poor researches on stress characteristics of soil and lining in the loess highway tunnel, the paper analyses the performances of stress and deformation of soil and lining structure, the process of runnel construction, and water infiltration influences, and makes field observation of stress features of lining structure and theory research of surrounding rock pressure.

鉴于黄土公路隧道土体及衬砌力学特性研究不足的状况，论文针对黄土公路隧道工程进行了土体和衬砌结构受力与变形性状分析、隧道施工过程和浸水影响数值分析、衬砌结构力学特性现场测试和围岩压力理论研究。

Compared with the traditional tunnel ventilation system, this system can greatly save investment and avoid the increase of running expenses arising from the greater wind pressures for ventilation fans.

与传统的系统方案相比，该系统方案可以大量节省初投资，并可以避免因风机全压选择偏大所带来的运行费用的增加。

Cross passage, qua the safety zone of tunnel, its interval is crucial to people＇s safe escape.

本文以雪峰山隧道为工程实例，阐述了一种计算横通道间距的方法，并简述了该方法的应用。

The comparative experiments of the new active sand trap with a traditional passive one are carried out fl a wind tunnel, where a new non-dimensional parameter is introduced to evaluate the stagnant effect on airflow of the trap.

对新型集沙仪和传统被动集沙仪进行了风洞对比实验，并引入一个新的量来反映集沙仪对气流的阻碍程度。实验结果显示，新型集沙仪对气流的阻碍明显减小，在不同风速下也具有很好的适应性。

The compression modulus of sandy soil exerts influence on the stability of sandy soil surrounding rock of tunnel.

砂类土的压缩模量与砂类土体隧道围岩稳定性有较大的关系。

The famous Katoomba Scenic Railway descends through sandstone cliffs via a rock tunnel,leading out into a lush green rainforest.

答案 著名的卡通巴风景区铁路过砂岩悬崖下降通过岩石隧道，领导到了一个郁郁葱葱的绿色rainforest。

Some of them were ligated to the plasmid vector pCR 2.1 andsequenced,respectively.

将所获DNA片段克隆到pCR2.1载体进行测序，并与基因组数据库进行同源性比较。

Thinking since Google owns Blogger, I would be able to escalate this issue to the support team.

自谷歌的思考拥有Blogger的，我将能够缓解这一问题的支持团队。