查询词典 tunnel

The corresponding suggestions of improvment and optimization are put forward according to depth study on the bifurcate part of Lishuwan tunnel.

对梨树湾隧道分岔段进行评价，提出了相应的改进和优化建议。

This paper studies the electrode combination of 3D tunnel DC focused method. At first, the authors calculate and analyze the current distribution of two point power sources with the same electrical property, and indicate that as currents exclude each other, current density has a maximum at a certain depth along the perpendicular bisector of the two point power sources and the depth is directly proportional to the distance between them.

本文研究了三维坑道直流聚焦法电极组合，首先计算分析了两个同性点电源的电流分布规律，指出由于电流的相互排斥作用，电流密度在这两个点电源的中垂线下一定深度处产生最大值，这个深度与这两个点源之间的距离成正比。

SE10 0PF. The House and Terrace is an over 23s club situated on the A2 approach to Blackwall Tunnel, a few minutes walk from North Greenwich station.

众议院和阳台超过23秒，是俱乐部的A2办法Blackwall隧道，几分钟步行位于北格林威治车站。

Blackwall tunnel?

黑墙隧道？无所谓你说了算

The design principle of explosive construction in tunnel and the blasting parameter are explained in detail in this paper.

文中对光面爆破技术运用于隧道爆破施工的设计原则、爆破参数进行详细的阐述。

They will have to block up the entrance to the tunnel.

他们将不得不封闭通往隧道的入口。

The car that sped into the Pont d'Alma tunnel at 23 minutes past midnight was carrying the most famous woman in the world, an icon of blondness whose long legs were crossed in the backseat of the black Mercedes.

零点23分冲进阿尔玛隧道的那辆黑色梅赛德斯里，坐着世界上最家喻户晓的女人，她一头淡金秀发，修长的双腿在后座交叠着。

It is shown from the parallel experimental results that the water tight fly ash concrete can substitute for the rubber water tight board, and the water tight fly ash concrete has more impermeability than the rubber board under the circumstances that permeability pressure of the tunnel is not very high.

在寒冷地区，隧道漏水还会使隧道路面冻结，顶部产生冰柱，影响隧道交通。对维护费用较高的隧道，诸如穿越含污染水层的供水隧道、可能由流沙在衬砌形成空隙的隧道、装有电气设备的隧道、以及要求美观的隧道如人行通道和地铁车站，都应采取防水措施。

Bodkin : used for threading ribbon and elastic through a tunnel or casing .

穿带子用的钝粗长针：用于将带子或松紧带穿过装带子或松紧带的部位。

In this paper, an object of study in EDN, the square barrier model is set up, the mechanism of electron tunnel effect is discussed in EDN, and the explanation of Bohr quantum theory is given on the spark phenomenon in EDN.

以电火花线切割加工为研究对象，通过建立方势垒模型，阐述了电火花加工中的电子隧道效应机理，并对放电加工中出现的火花现象给出了Bohr的量子论解释。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷