查询词典 Gothic arch

In the fall of the arch, a block of four tied for the holes not only increase the flow channel, to save stone, to reduce the weight of the deck, but also conducive to the small arch of the great arch of the passive pressure, and enhance the stability of the deck.

在大拱的两肩，砌了四个并列的小孔，既增大流水通道，节省石料，减轻桥身重量，又利于小拱对大拱的被动压力，增强了桥身的稳定性。

"In the earliest phase, two or three narrow, arch ed windows were placed close together under a single large arch , with the section of wall between the small and large arch es pierced by a circular or four-lobed opening."

最初采用花格窗时，是在一个大拱下面把两三扇狭长的拱窗紧密组合在一起，大小拱之间的墙面上有空心的圆圈或四条裂缝。

The dimensions of dental arch in Chinese were very similar to Japanese, South and Central American Indians, but wider and shorter than Central and South American Indians.(5) The superimposition of dental arch form showed that the four races of Mongoloids had similar ovoid dental arch forms.

但中美印第安人之齿列弓长径比国人者长，南美印第安人之齿列弓宽、长径则比国人者更长；(5)检讨四种人种的齿列弓形态的重叠影像，可发现四种蒙古人种的齿列弓形态都极为酷似，呈现弧度较大的椭圆形。

Combined with experience in the past,it introduces the constructing methods of slanting stone arch bridge from aspects including basement process,basic construction,pier construction,arch support and arch circle construction.

结合以往的经验，从地基处理、基础施工、墩台施工、拱架、拱圈施工等多方面就斜交石拱桥的施工方法进行了详细介绍，并通过工程实例进行了说明，可供类似工程参考。

A finite element numerical model for arch dam-gravity pier-foundation system was established to evaluate the effect of high gravity piers on the stress, deformation and anti-sliding stability of Sizhai arch dam, taking the following factors into account, such as the possible elastoplastic deformation of foundation rocks and the nonlinear interaction between the interfaces of gravity pier-dam foundation, the joint surfaces beneath the right bank, and the interfaces of arch dam-gravity pier.

摘要为评价高重力墩对四寨拱坝的应力变形和抗滑安全的影响，建立了拱坝－重力墩－地基系统的有限元数值模型，其中考虑重力墩－基础、右岸夹层和拱坝－重力墩等交界面的非线性相互作用，以及基岩材料的弹塑性变形行为。

By analysis and comparison on the design of two beam-arch combination system bridges, this paper reflects the decisive influence of stiffness ratios of arch to beam in this kind of bridge design directly, and analyzes different design methods of these two bridge on arch rib tie bolt, and other key points for these two kinds of bindges.

本文通过对两座拱梁组合体系桥梁设计的比较和分析，直观地反映了此类桥梁设计中拱梁刚度比的决定性影响；同时分析了两桥在拱肋、系杆等细节的不同设计方法。

Methods 32 non-extraction cases treated by arch expansion with straight Ni-Ti wire was selected and upper and lower arch width and the position in A-point and B-point before and after the arch expansion were measured respectively.

目的 探讨在直钛镍丝扩弓中，采用锡球与拉钩相结扎的方法避免扩弓分力引起前牙唇向移动的效应。

The fingers are moved by the arm in an arch, and when the tempo increases, the arch becomes flatter; at maximum speed the arch resembles a straight line.

手臂以拱形带动手指移动，当速度增加时，拱形就变得平坦些；当速度最快时，那拱形变得象一条直线。

Vegetarian and famous park are to the Vegetarian Hall, overlooking the rushing river north of Wangjiang Ting, as well as Yu the door arch, Glory shines through the arch, Green went straight step through the arch, hundred steps ladder, Wang Jiangting, great-grandmother mountain, trekking India stone, Puji Bridge, Guiyi pool attractions, is a set of artifacts to view, worship prayer, leisure and health in one place.

园内有以素食而远近闻名的斋堂，眺望滔滔北江水的望江亭，还有禹门牌坊、灵光普照牌坊、青去直步牌坊、百步梯、望江亭、太婆山、仙印石、普济桥、龟蛇池等景点，是一块集文物观赏、祭拜祈愿、休闲养生于一体的好地方。

The calculated results of the arch dam stress by the present method can be used for safety assessment of arch dams according to the national arch dam design code.

表明用本文分析方法得出的应力结果可以按现行的拱坝设计规范规定的应力标准评价拱坝坝体安全度。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？