查询词典 tunnel

At last, the wind pressure time serials derived from the rigid model wind tunnel experiment were adopted to calculate the wind induced vibrating response of this long span roof and awning system in time domain.

最后，本文利用刚性模型风洞试验中测得的风压时程，对此曲面屋盖及雨蓬结构在时域内进行了风振响应分析，得到每个节点的加速度响应。

Comparisons between the results from the wind tunnel tests, numerical simulations and the field tests were performed to verify the accuracy of the CFD method. Then the advanced k-ε turbulence model was used to compute the mean pressures on a long span curve shaped roof with the front door open or not open.

在核实了数值模拟精度的基础上，运用改进的k-ε湍流模型对某曲面大跨网壳在大门开启和大门关闭两种不同工况下内、外表面的平均风压进行数值模拟研究，并考察了来流风向角和背景建筑对其风压分布的影响。

Proper orthogonal decomposition;large span roof;wind tunnel experiment ; reconstruction of pressure field;prediction of Pressure Field

本征正交分解法；大跨度屋盖；风洞试验；风压场重建；风压场预测

But first you need a map Go to the main entrance and wait till the lady drops the map in the bin, pick it up and read it Go back outside and pickup a spade hidden behind some grass Use the spade to dig a hole where the map says is a tunnel You will now enter the sewer line Pick up the rope under water in the bottom left corner Swing the rope to join it to the hook on the roof (you may need to do this a few time) You now will enter the male bathroom Grab the wire cutters on the shelf Use the wire cutters to cut the power to the lights and the alarm You will now crawl through the air conditioning and enter the vault room Pick up the paper weight on the computer desk Now throw the paper weight at the right time to knock the guard down Grab the mobile phone from the guards pocket Use the mobile phone and you will put it up against the computer Now press scan and it will give you a unique number Use this unique number to enter the vault You now have all the money you want!

但首先，你需要一个地图去到正门等到夫人滴地图，在雨夜，挑了，并宣读了它回去外面和皮卡实话实背后隐藏的一些基层使用铁锹挖一个洞，那里的地图说，是一个隧道您现在可以进入下水道线拿起绳子下的水在左下角摆动绳索加入到钩子在屋顶上（你可能需要做的，这几个时间）你现在将进入男浴室抓斗钢丝刀具货架用丝刀，以切断电源，以灯光和警报你现在爬透过空调系统和进入金库室拿起文件重对电脑桌现在把纸的重量，在适当的时候就敲打该警惕抢到手机，从警卫口袋使用移动电话，你会把这个问题，对付电脑现在新闻扫描，它会给你一个独特的号码利用这一独有的编号进入跳马你现在所有的钱，你想要！

It works by focusing a quantum field through a deflector dish to generate massive changes in local space curvature; this creates a subspace tunnel, which is projected in front of the vessel.

它的工作原理是是通过偏导仪盘聚焦量子场来急剧改变局部空间曲率；从而产生一道在飞船前端投射出的子空间通道。

To obtain both construction security and the feasibility in tunnel engineering, and to understand the contact mechanism in these complex cutting cases, this numerical approach simplifies normal wedge cutter indented into intact rock for simulating the process of fragmentation using a two-dimensional tool of distinct element method, so-named PFC2D.

故本研究以分离元素法之二维数值软体PFC2D为本；进行模拟楔形刃口正向贯入岩材之接触破坏行为，以数值耦合（PFC2D＆FLAC）之方式，先就单压及巴西试验作校验，再应用於贯切破坏之模拟，并比对贯切行为之理论模式与相关实验数据，俾能提供隧道工程与地下管道机械开挖之安全性与施工效率探讨之佐证。

It was detailed to introduce the basic structures, operating principles and the technical characteristic of a small-scaled supersonic wind tunnel equipment.

详细介绍了小型超音速风洞装置的基本结构、工作原理和技术特性。

According to the rule of optimized design, structure shape of single-track railway tunnel is designed, then 7 kinds of schemes are brought forward.

在满足优化设计原则的条件下进行了单线铁路隧道断面形式结构优化设计，提出了7种备选方案。

Temporary Works shall mean all temporary works of every kind required in or about the performance of the Project Insured including but not limited to all shuttering, formwork, scaffolding, cofferdams, sheet steel piling, temporary bridge, tunnel supports and the like.

临时工程指所有与完成被保险工程有关的各种临时性工程，包括所有的模板、盖板、脚手架、围堰、钢板桩、栈桥、隧道支撑等类似工程。

Brennan, Booth, and Zack rappel down a ventilation shaft leading to a tunnel beneath Washington DC.

Brennan、Booth及Zack深入首都华盛顿已弃用的地下水道调查一宗谋杀案件。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。