查询词典 tunnel

The construction plan of double-joined arch is validated using numerical simulation when dilapidating segments to construct single connecting tunnel between two shield-driven tunnels in this paper.

应用数值模拟方法研究了在盾构法修建隧道的基础上拆除管片修建渡线隧道中双联拱段方案的可行性，研究表明双联拱方案是可行的；另外，拆除管片并开挖时、施做中墙时均会引起地面较大的沉降，施工完毕后会在双联拱右部与原盾构隧道之间产生塑性区，为此提出了施工建议。

Several measures like adopting advanced land-saving techniques, reducing the height of sub-grade and increasing bridge and tunnel ratio are required to take to reduce the land-use standards of highway, railroad, other infrastructure facilities and soil excavating and disusing project.

要采取先进节地技术、降低路基高度、提高桥隧比例等措施，降低公路、铁路等基础设施工程用地和取弃土用地标准。

In this technique a channel is dredged along the line of the tunnel, in other words, silt is pumped out of the waterbed.

在这种技术的一个渠道是疏浚线沿线的隧道，换言之，是淤泥抽出的水床。

The central core of the image is usually a bright tunnel out of which great light emanates.

画面的核心通常是一条明亮的通道，从中释放出万丈光芒。

Presents a method which evacuates some people by cross-passage, and obtains the longitudinal ventilation velocity that enables not any smoke in the cross-passage. The results can provide useful reference for putting forward general evacuation modes in subway tunnel fire.

提出了利用联络通道来疏散部分人群的方法，得出了使联络通道内无烟的纵向通风速度，为提出全面的地铁区间隧道火灾人员疏散模式提供有益参考。

Advanced production equipment, strong technical force and perfect testing equipment and quality assurance measures, the main products are: factory lights, floodlights, street lamps, tunnel lights, coal series explosion-proof lights.

生产设备先进，技术力量雄厚，并具有完善的检测设备和质量保证手段，主要产品有：厂房灯、泛光灯、路灯、隧道灯、煤矿系列防爆灯等。

We are frighting but safe, when go into a tunnel, the moutain slide, our car decline….

又经过一个山洞，突然山体滑塌，车子下滑

Studied the use of these gaits over a wide range of speeds in Cockatiels and Ringed Turtle-doves trained to fly in a wind tunnel.

研究利用这些步态较广泛的速度在cockatiels和环龟-鸽派的训练飞行，在一个风洞。

Out of this magic tunnel stepped a wizard-a long-bearded male garbed in the pointed hat and flowing robes of an age long past.

那是有时因为魔法或灵能的狂乱化或失控反冲等，造成受害者逐渐转化成的东西。

The dark cedars on either side of the graveled drive met in an arch overhead, turning the long avenue into a dim tunnel.

沿着碎石的车道两边，茂密的柏树枝叶交错，形成天然的拱顶，使那长长的林荫路变成了一条阴暗的甬道。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。