Some parts of the fence are 17 feet high, with metal plates extending ten feet below ground to prevent tunnelling.
部分栅栏有17英尺高，金属板延伸到地下10英尺以排除挖隧道的可行性。
It might, for example, allow electrons to leak to places where they are not wanted via a process called quantum tunnelling.
比如说，这样很可能会让电子通过一种叫做量子隧道的过程进入不需要它们的区域。
Want to view a desktop remotely, with more convenience than proprietary solutions and security advantages over SSH tunnelling?
您希望使用比专有解决方案更方便并且具有比ssh更具安全性的方式来访问远程桌面吗？
He said his team used a metallic substrate simply because it's necessary in order to produce scanning tunnelling microscope images.
他还说他的小组选用金属只是出于制作扫描隧道显微镜图片的需要。
The sensors rely on quantum tunnelling, in which electrons take journeys that would not be allowed by the laws of classical physics, as long as the distances involved are tiny.
这些传感器根据量子隧道效应的原理工作，即只要间隔的距离非常微小，电子就能穿过经典物理学认为不能通过的势垒。
When the strength of the perturbation is large enough, the system is in the Josephson tunnelling regime.
当微扰的强度足够大时，系统处于约瑟夫森隧穿的区域。
A thrust hydraulic system of shield tunnelling machine integration of pressure and flow control was designed.
设计了一种基于压力流量复合控制的盾构推进液压系统。
We find out that the agency theory, especially the tunnelling viewpoint is very fitful to analyse our dividend policy.
发现代理成本理论，特别是其中的利益输送观点可作为分析我国现金股利政策的有利工具。
Shield tunnelling through a mix ground has been always one of hard points annoying much the underground engineering community.
复合地层的盾构施工一直是困扰地下工程的难题之一。
Poor geologic condition, improper positioning in design and incorrect construction method will lead to landslide in tunnelling.
隧洞施工中由于地质不良、设计定位不当、施工方法不正确易引起塌方。
With more than 3000 employees worldwide, Herrenknecht develops, manufactures and sells tunnelling systems in the global market.
公司拥有3000多名员工，在全球范围开发、制造以及销售隧道机械设备。
In this paper, the measures for solving the problem of time limit shortage and for tunnelling in soft and weak soil are discussed.
本文介绍该段重点隧道施工中如何解决工期矛盾和软弱围岩隧道施工的技术措施。
There are multiple sources of risk in segmental tunnelling, so analysis is made of the source of leakage risk from the tunnel tail sealing.
盾构法隧道施工风险源具有多维性，为此对盾尾密封渗漏风险源进行分析。
According to the actual mining experience for many years points out a few aspects should be noticed during the floor tunnelling construction.
作者根据多年从事掘进工作的经验，指出了底板道掘进施工中应注意的几个问题。
Some technical measures to increase the tunnelling efficiency are described with new ideas presented in conjunction with the particular cases.
阐述了提高隧道工程施工效益的一系列技术措施，并结合工程实例提出了一些新的见解。
In this review article we present an overview update on spin-dependent tunnelling (SDT) in magnetic tunnel junctions in theory and experiments.
全面回顾和总结了磁性隧道结中自旋相关的隧穿这一研究领域的理论和实验方面的最新研究进展。
This review gives an introduction to the principle and applications of the differential spectroscopy technique in scanning tunnelling microscopy.
文章介绍了扫描隧道显微术中微分谱学的原理及其在实验中的诸多应用。
Should a motorway pass under or over a large waterway? Up till about 1960 the only alternative was bridging over or tunnelling under the waterway.
公路应该从江河的下方还是上方通过?直到1960年左右所能选择的方案只是水上架桥法或水下开凿隧道法。
For a strong cavity field, we proposed two schemes for controlling atomic tunnelling, that is atomic coherence control and velocity selection control.
对于原子透射的“开”与“关”，我们提出两种实现方案：原子的相干控制和速度控制。
The surface structure of Polymeric 1 Cyano 3 Phenyl Urea(PCPU) film has been studied by scanning tunnelling microscope (STM) under ambient conditions.
本文利用大气中扫描隧道显微镜对新型有机功能材料腈基-苯基-脲（CPU）的聚合物（PCPU）薄膜进行了研究。
Based on fuzzy sets theory and tunnelling data bank, a fuzzy analogy method for design of rock support system in tunnelling is presented in this paper.
本文运用模糊数学理论，提出一种利用既有工程数据库设计隧道围岩支护系统的“模糊类比”方法。
The system is in the state of the superposition of the two macroscopic quantum states. Thecoherent tunnelling between them leads to the energy splitting.
系统处于这两个宏观量子态的相干叠加态，它们之间由于相干隧穿导致能级的劈裂。
To this end, sheet-type invert trestle of low cost, simple structure, convenient mobility and light weight is becoming increasingly popular at tunnelling.
为此，自行设计制造成本低、结构简单、移动快捷、轻便的片式仰拱栈桥在隧道施工现场愈来愈普遍。
Its extracting method includes surface well drilling and underground mine tunnelling. The tunnelling method is suitable for many mine areas in our country.
开发煤层气的方法有地面钻井开采和井巷开采两种，其中井巷开采方法适用于我国许多矿区。
A number of groups of academics and engineers, for example, are pondering how to make transistors in which quantum tunnelling is a feature rather than a bug.
比如，大量的学术人员和工程人员正在思考，如何制造出这样一种晶体管，使得量子隧道成为一种特色，而不是一种缺陷。
Then, the underlying laws, influential range, and influence degree for soil disturbance exerted by different stages of slurry shield tunnelling are analyzed.
研究泥水平衡盾构掘进各阶段对土体的扰动机制、扰动规律、影响范围以及影响程度。
A thrust hydraulic system of shield tunnelling machine with pressure and flow compound control was designed, and hydraulic cylinders were also controlled in groups.
设计了一种基于压力流量复合控制的盾构推进液压系统，对液压缸进行了分组控制。
Slurry shield tunnelling was recommended to bore through water supply tunnel across the Huanghe along the Middle Pipeline of South-to-North water diversion programme.
南水北调中线工程穿黄河输水隧洞推荐采用泥水加压式盾构施工。
The problem of shield machine driving through a station in Metro construction can be well solved by combining shield-driven tunnelling with mining or open cut excavation.
盾构扩挖法建造地铁车站能够很好地解决地铁建设中盾构过站的问题。
The problem of shield machine driving through a station in Metro construction can be well solved by combining shield-driven tunnelling with mining or open cut excavation.
盾构扩挖法建造地铁车站能够很好地解决地铁建设中盾构过站的问题。
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