For practical purpose, the predetermined effect can be achieved by the application of microcomputer aided design to tunnel work designs.
本文从实用出发,把微机辅助设计方法应用于平巷掘进的瀑破设计之中,收到了预期的效果。
When the power machines of wind-tunnel work such as alternating-current machine governor and direct-current machine governor and relay, they will bring about strong interference.
风洞中交流电机调速器、直流电机调速器及继电器等动力设备运行时将产生强干扰。
They're worried the tunnel construction could damage the site and get in the way of their work.
他们担心修建隧道会破坏现场,且妨碍他们的工作。
Much of this testing work happens unseen, deep within the constructors' factories and wind tunnel facilities.
很多的测试工作我们是看不到的,比如说在汽车制造工厂里以及风洞试验室里所做的测试工作。
A narrow small tunnel branches off from one corner of the building, providing the vineyard's owner with an easy link between home and work.
狭窄的小隧道从建筑物的一个角落分叉,为葡萄园的主人提供了家庭和工作之间的简单连接。
Astrium has done considerable work already on the Romeo rocket engine that would power the climb to space, and wind tunnel testing has proven the aerodynamic shape.
Astrium公司已经对Romeo火箭引擎进行了相应的改造工作,以驱动飞船爬升至太空,并且风道测试已经证实了气动外形。公司很快将会开始火箭发动机测试。
Overnight, work on the new station came to a halt, delaying the entire tunnel rail link.
一夜之间,新车站的建设被暂停,延缓了整个隧道铁轨的联结。
After 15 years of construction work, the 9.5-meter (31-foot) wide drilling machine will bore through the remaining 1.5 meters of rock to join two ends of the tunnel some 2,000 meters under a mountain.
经过15年的施工,9.5米宽的钻孔机将会钻穿最后剩下的1.5米的岩层,联通了位于山体下2000米的隧道两端。
The end, as of a mine or tunnel, at which work is advancing.
采掘面末端,如矿井的或坑道的,在此工作仍在继续。
Project pre-feasibility analysis, a crucial part of bridge and tunnel preparatory work construction, often becomes a controlling factor of a project.
工程预可行性分析是桥梁和隧道建设前期工作的重点组成部分,往往成为项目立项的控制性因素。
The practice and experience about Danjiashao Tunnel engineering geological work are introduced in this paper.
介绍旦架哨隧道工程地质工作的做法与体会。
Based on the above work a space-time effect on the excavation face of tunnel with the function of bolting support is considered, thus the engineering application of BEM is developed.
在此基础上,本文首次采用弹-粘塑性边界元法并结合锚喷支护考虑了隧洞掘进面时空效应作用问题,从而拓展了边界单元法的工程应用。
Considering the specialty and importance of underground structure, it is a very meaningful work to study the reliability of tunnel lining structure.
鉴于隧道与地下结构所具有的特殊性和重要性,对其开展可靠性研究是一项非常有意义的工作。
Through the study of correlative case of domestic and overseas tunnel operation management, the paper gains use for reference and revelation for the work of domestic city tunnel operation management.
论文通过国内外隧道运行管理相关案例的研究,获得了对我国的城市隧道运行管理工作的借鉴和启示。
This paper outlined the construction and work for the main parts of the supercooled cloud tunnel after improvement, and discussed the results of measurement and analyses from experiment.
本文概述了改进后的过冷云风洞各部分的结构和工作,讨论了实验测量及分析结果。
Research purposes: in order to ascertain geology condition of karst water bursting disaster in the course of tunnel caving and give a technique foundation for the work of tunnel geology prediction.
研究目的:明确岩溶山区深埋隧道施工突水灾害形成的地质条件,给隧道施工地质超前预报工作提供技术基础。
The difficult excavation is a difficult point in construction of wind-blown sand tunnel, thus, to ensure smooth going of excavation is a stress of excavation work.
风积砂隧道的施工难点是开挖难,如何保证开挖工作的顺利进行就成为开挖工作的重点。
A small piece of the tunnel. Manual work. In total, more than 500 of them were produced.
此隧道的一小部分,手工制作。这些手工制作品的数量共计多于500个。
These plates provided sufficient support for the tunnel while the work proceeded, as well as full working space for men in the tunnel.
这种铁盘在施工过程中为隧道提供了足够的支撑力,同样为施工人员提供了足够的施工空间。
If you work with computers, rest your eyes and hands for at least five minutes per hour. Otherwise, you could damage your eyes and develop carpal tunnel syndrome.
如果你工作时使用电脑,应该每小时让眼睛和手休息至少五分钟。不这样的话你的眼睛就会受到损害,而且手腕可能患上腕关节综合症。
Model pipe Jacker is widely used in mining tunnel and paving pipe, in order to work efficiently, the remote monitor system was designed.
顶管掘进机广泛应用于隧道挖掘和管道铺设。为使其高效工作,设计了远程计算机控制系统。
The Mechanical pre-cutting method used in soft ground is a kind of preparative support, it allows tunnel excavation work to be conducted efficiently under the safe pre-lining.
软土中的机械预切槽法是超前支护的一种,在预筑拱的保护下可以安全高效地开挖隧道。
He has been in charge of the work which has led to methods that enable planning and prediction of how polluted air from tunnels will affect the tunnel surroundings.
他所负责的工作指导隧道内污染空气如何影响隧道周围从而可以得到预测和规划的方法。
Especially, to the tunnels constructed by TBM (tunnel Boring Machine), the work for advance geological prediction is crucial to the successful construction of a project.
尤其是对于TBM施工隧洞,超前地质预报工作开展的好坏是工程能否成功建设的关键。
Larger tunnel section brings larger exposed area and higher risks when shield departs from the working shaft, so the stability of reinforced soil in this stage is the new challenge for the work.
隧道断面越大,封门拆除时加固土体所暴露的面积也越大,施工风险也就越高。
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。
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。
应用推荐