The error ellipse of joints in circular tunnel is deeply discussed.
对圆曲线贯通误差进行了深入的探讨。
Deep underground, in a circular tunnel 16 miles long, is a stream of trillions of tiny particles.
在很深的地下,一条循环的16英里长的地下隧道,有一条几万亿微小的粒子流。
The collider is a giant accelerator machine housed in a 27km-long (17 miles) circular tunnel under the French-Swiss border.
这台对撞机是一套坐落于法国-瑞士边境地区地下一条27公里(17英里)长环形隧道的巨型加速设备。
In this paper, we have discussed the elastoplastic problems of the circular tunnel under unequal compression in two directions.
本文研究两向不等压作用下圆形巷道围岩的弹塑性问题。
The energy criteria have been applied to analyzing the failure condition of surrounding rock masses of a circular tunnel in practice.
并应用上述准则讨论了隧洞围岩发生整体破坏的临界条件。
When frequency is comparatively high, circular tunnel, rectangular tunnel and arched tunnel have same formulation of attenuation rate.
当频率较高时,圆形隧道、矩形隧道和拱形隧道的衰减率表达式是一致的;
The LHC, the world's biggest scientific experiment, has been built just outside Geneva in a circular tunnel with a circumference of 27km.
世界上最大的科学实验大型强子对撞机(LHC)建在日内瓦外的一个圆形隧道,周长27千米。
The complex variable method analytic solution of stress is given for the plane elastic stress problem of surrounding rock of shallow circular tunnel under ground load.
采用复变函数解法,研究地面荷载作用下浅埋圆形隧道围岩的平面弹性应力问题。
Based on model comparison between the semi-infinite earth and the circular tunnel with peripheral infinite earth, the conception of long and large tunnel in the electrical meaning is put forward.
在比较半无限平面大地模型和四周无限大地圆形隧道模型基础上,提出电气上的长大隧道概念。
This year, a huge circular bore is to be lowered into a layer of sand deep beneath the city, where it will drill a tunnel to link them.
今年,就要在城市地下深处的砂层打通一个巨大的圆形隧道,把地铁站连起来。
Through analysis on theory, the author finds the basic regularity in transmitting the supporting force by the arch supporting force of tunnel with circular arch section.
通过细致的理论分析,笔者初步找出了圆拱状断面隧道拱壁支承力传递的基本规律。
The author, with his practice in his long working time , discover some blemish in the traditional way of analysis on arch supporting force of tunnel with circular arch section.
笔者在长期的工程实践中发现,传统的圆拱状断面隧道承压能力分析方法有一定的缺陷,圆拱状断面隧道拱壁支承力的传递有一定的规律可循。
For tunnel sections with good surrounding rocks, the U-shaped rock-bolted section is selected as a final optimized section instead of the original circular reinforcement concrete lining section.
对隧洞围岩条件良好洞段,论证取消隧洞原圆形钢筋混凝土衬砌,选定马蹄形锚喷断面作为最终优化断面形式。
The study item designs two-set experimental devices for small-sized vertical and circular wind tunnel system and flow field simulation.
本研究项目设计了小型立式环型风洞系统和流场模拟两套实验装置。
The elastoplastic problem for circular pressured tunnel with lining is investigated.
研究含衬砌圆形压力隧洞的弹塑性问题。
This article introduced one kind of entire station survey meter, together with the CASIO series programmable calculator, which carries on to the tunnel circular arc curve is surveys.
介绍了一种利用全站仪,结合CASIO系列可编程计算器进行隧洞圆弧弯道测设的新方法。
A study is carried out on a hypersonic inlet with rectangular-to-circular shape transition and forebody using numerical simulation and high enthalpy wind tunnel test.
对一种带前体的高超声速矩转圆形进气道开展了数值仿真及高焓脉冲风洞试验研究。
All tunnels have complex cross section with circular, rectangle, arch, ellipse shape, in accordance with the length of the tunnel is divided into short, medium length of the tunnel, long tunnel.
隧道按截面分为圆形、矩形、拱形、椭圆等形状,按照长度分为短隧道、中等长度隧道、长隧道。
This makes known that the main load is borne by prestress cables, but the action of steel bars and affect of temperature stress should not be ignored in a pressure tunnel with circular anchor p...
表明在环锚预应力衬砌的压力隧洞中,主要荷载由预应力承担,但钢筋的作用及温度应力的影响是不可忽视的。
A seat is mounted on a platform which is surrounded by an endless circular projection-tunnel.
一个座椅被包装在投影幕形成的环里面组成了一个旋转平台。
A seat is mounted on a platform which is surrounded by an endless circular projection-tunnel.
一个座椅被包装在投影幕形成的环里面组成了一个旋转平台。
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