查询词典 tunnels

In the latter case, the particle is thermally excited to a higher energy level En in the metastable well, and then tunnels through the barrier at an elevated energy.

在第二种情况中，粒子在亚稳井中被势激发到更高的能级En，然后以提高的能量隧穿势垒。

Analysing the investigations on the hydraulic characteristics of flood tunnels in recent years, the hydraulic research of flat-bottomed bottom outlets was carried out by means of physical model and theoretical analysis.

在对近年来国内外有关泄洪洞水力特性文献总结分析研究的基础上，本文通过物理模型试验、理论分析等研究手段对平底底孔的水力特性进行了研究。

Of Winnipeg and New York-based Submedia LLC place light-board advertising in subway tunnels in several cities around the world, giving riders the motion-picture like effect of seeing a flipbook.

和纽约Submedia LLC就在世界数个城市的地铁放置了灯厢广告，当列车驶过，车内乘客能看到有类似动画的效果。

Because this section of road conditions of freeway is very complicated ,and there are a lot of tunnels along the freeway,in addition,the weather of some freeway sections is fogy.

由于该段高速公路路况复杂，沿线有多个隧道，部分路段还为雾区天气。

In the tunnels, where large bands are less useful, they build complicated defensive fortifications and traps.

在大部队难以发挥作用的地道里，他们设立了复杂的防御要塞和陷阱。

Employing Formula One pilots as stunt drivers, Frankenheimer applies the Audi S8, BMW M5 and Mercedes-Benz 6.9 to battle one another on narrow city streets, on roads cut along the French Riviera coast, through tunnels and driving against traffic on crowded highways. para. 2

弗兰肯海默聘用一级方程式的赛车手作为特级演员，让奥迪S8 ，宝马M5以及奔驰6.9在狭窄的城市街道，在切断法国里维埃拉海滨的公路上相互较量，甚至穿过隧道，在拥挤的高速公路上逆向行驶。

The key of maintaining the tunnel stability lies on how to deal with the advance core soil ahead of working face, which is obtained on basis of analysis on the problems in high speed railway tunnels with big crosssections in soft surrounding rock or soil. Fullface prereinforcing method by fiberglass bolts can enhance the equivalent rigidity of the advance core soil and control the deformation of the advance core soil, so that arch effect can play its role naturally and assure the excavation safety.

总结分析了目前高速铁路大断面软弱围岩或土质隧道施工中存在的问题，认为如何处理好掌子面前方的"待挖核心体"是控制此类隧道整体稳定性的关键，运用沿隧道纵向全断面预加固的易切削玻璃纤维锚杆来提高"待挖核心体"的等效刚度，控制"待挖核心体"的变形，使得隧道周边的拱效应能自然发挥作用，可以保证隧道能够全断面安全、顺利开挖掘进。

The Kunlunshan Tunnel and Fenghuoshan Tunnel in the Gela Section of the Qinghai-Tibet Railway lie in the permafrost area of the Qinghai-Tibet plateau at an elevation of more than 4500m. Up to now they remain the highest tunnels built in such surrounding rock and special climate in the plateau permafrost area in the world.

青藏铁路格尔木至拉萨段昆仑山隧道和风火山隧道位于青藏高原海拔4500m以上的多年冻土区，是目前世界上在高原多年冻土区这一特殊气候及围岩条件下修建的最高海拔的隧道工程。

We toured some old tunnels that were dug there at General MacArthur's headquarters during World War II.

我们游览了一些古旧的地道，这些地道是第二次世界大战时期，在麦克阿瑟将军的总部挖掘的。

Based on the sectional shield tunnels of metro in China, mechanical behavior of segment structure of shield tunnel under the different erection methods has been studied with geometric proportion of 1:12 through the simulated model tests of 3D 'ground-shield tunnel' in which joint effects of segments and mutual action effects between segments and ground are considered.

以我国城市地铁区间盾构隧道为对象，采用几何比 1/12、同时考虑盾构隧道管片接头效应和管片与土体相互作用效应，用三维土-盾构隧道相似模型试验对盾构隧道管片结构在不同拼装方式下的力学行为进行了研究，并将研究结果与梁-弹簧模型的理论分析结果进行了比较，得出的结论可为盾构隧道的设计提供参考。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。