查询词典 tunneling

Parikh and Wilczek further refined and extended the thought of Keski-Vakkuri and Kraus, the radiation was explained as a tunneling process crossing the barrier of horizon, and in literatures the method is called Parikh-Wilczek tunneling method. In our paper, we further studied the effect of Hawking radiation of the apparent horizon of the dynamical spacetime, the FRW universe, and the thermodynamics of the apparent horizon of the dynamical black hole modes, the Vaidya black hole and the McVittie black hole.

更为重要的是，近年来联系于视界热力学一些新的性质被发现：Einstein方程在视界上可以作为热力学第一定律的形式出现；在Friedmann-Robertson-Walker宇宙表观视界上，时空动力学方程(Friedmann方程)也可以写成一个所谓的统一热力学第一定律的形式；局域定义的FRW宇宙表观视界，也存在着在Kodama矢量观测者看来的Hawking辐射效应。

We observe gate current by biasing the gate at fixed voltage and gate direct tunneling current will show two or three levels. The cause is carriers trapping in the trap site during tunneling through gate dielectrics and detrapping by thermal emission.

透过给一固定的闸极电压观察闸极电流，闸极直接穿隧电流会在多个层次间振动，其原因来自於电荷在穿越闸极层时，会掉进闸极层里面的缺陷并被抓住，但又容易藉著热从缺陷中散逸。

There is a great impact on adjacent pile foundation due to the excess ground movements by tunneling, which will disserve the safety of adjacent buildings. The study on the influence of tunneling to the behaviors of adjacent piles is very important for the safety of adjacent buildings, and it is an urgent problem for developing city subway tunnels cosmically.

城市地铁隧道开挖引起地层变形超过一定范围，将对邻近建筑物桩基础产生较大影响，危及邻近建筑物的安全，故研究隧道施工对邻近桩基工作性状的影响，对确保邻近建筑物的安全尤为重要，是我国大规模发展城市地铁隧道必须解决的紧迫课题。

The traditional tunneling technology is dominantly based on experience analogy and small amount of numerical analysis, which severely restricts the development of the tunneling technology.

目前，传统隧道的相关技术主要依靠经验类比和少量的数值分析，其局限性将会大大限制隧道技术的发展。

This study collects 198 sets of field measurement data due to shield tunneling cases reported in different parts of the world from 1980 to 2008. A hyperbolic model is proposed to simulate the surface settlement-time relationship due to shield tunneling constructed in different types of soils with different shields.

本研究搜集自1980年至2008年间，世界各国共198笔潜盾隧道施工案例之监测资料，利用双曲线模式模拟於不同性质土层内、以不同型式之潜盾机施工引致之地表沉陷历时曲线。

Use of analytical solution for predicting the ground settlement induced by tunneling in free soil and Plasticity Yield Criterion get the calculation process of analytical solution for predicting the plastic zone induced by tunneling in free soil.

利用预测自由地层中隧道开挖引起土体沉降的解析解，引入理想塑性屈服准则，得到了自由地层中隧道开挖产生塑性区范围的解析解的计算过程。

Shield hinge equipment is a key part of the thrust hydraulic system about the shield tunnelling machine. Not only being utilized in the curve tunneling about the shield small radius but also in correcting shield tunneling direction, it is a key part which can guarantee the shield tunnelling machine to be pushed along the given design route accurately.

盾构铰接装置作为盾构掘进机推进系统的一个关键部分，它不但能用于盾构小半径的曲线掘进，也能用于盾构掘进方向纠偏，是保证盾构掘进机能够沿着设计路线方向准确推进的关键。

Horizontal tunneling magnetometer is a new kind of tunneling magnetometer in which Lorentz force is in the same level of sensitive element.

隧穿磁强计是一种利用量子力学中隧道效应原理测量磁场强度的新型磁强计。

In this thesis, the metal-oxide-semiconductor tunneling diodes were utilized as light emitting diodes based on that the tunneling gate current recombines with accumulated majority carriers and results in radiative luminescence.

本论文中，我们利用金氧半穿隧二极体中穿隧闸极电流与累积的多数载子结合发光的特性来制作发光二极体。

Based on the concept of subenergy transformation and terminal repeller in Terminal Repeller Unconstrained Subenergy Tunneling algorithm, a new global optimization algorithm, called Random Tunneling Algorithm , was proposed.

对PFAEA算法的性能分析表明，算法的时间复杂度与原子个数N呈立方增长关系，效率高于在团簇优化研究中较成功的Basin-Hopping算法，为解决大规模团簇体系或分子体系结构优化问题提供了有力工具。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。