查询词典 pointed arch

Pieces of the arch-stone represent what may be an Annunciation scene and one of the Holy Family; the latter theme was quite popular during the Renaissance but extremely rare in the Middle Ages.

石头牌楼的碎片表示它曾是天使报喜的景像和圣家的其中之一，后者的主题在文艺复兴颇为流行，但在中世纪却非常罕见。

Objective: To observe the clinical effect of orthodontic extrusion to fractured anterior teeth by modified Nance arch.

目的：观察使用改良Nance弓牵引龈下折裂牙的方法及疗效。

The North-South Pars gas field is a part of Qatar arch, and the type of the trap is anticlinal trap.

介绍了该气田的地质概况和天然气地球化学特征。

Anticline is an arch-shaped fold in rock in which rock layers are upwardly convex.

背斜外形上一般是向上突出的弯曲。

At the same time, while 69 percent of those polled could name Paris's Arc de Triomphe, only 40 percent could identify London's Marble Arch.

另外，69％的调查对象能说出巴黎凯旋门的名字，而只有40％的人认得伦敦的大理石拱门。

This paper puts forward some practical formulae of measuring the area and arc length of arch form,and analyses the relative error of these formulae.

文章提出弓形面积和弧长计量的实用公式，并分析了该公式的相对误差。

It is the first laboratorial experiment results of self-volume deformation of MgO concrete applied to the arch dam foundation of Dongfeng hydropower station in Guizhou province, the laws of self-volume deformation of MgO concete is conducted, the long-term expansion deformation value is reckoned, the arc tangent curve model of the concrete is presented to describe the characteristics of expansion deformation of the MgO concrete.

本文以在国内外首次将MgO混凝土应用于主体工程的贵州东风水电站拱坝基础混凝土的室内自生体积变形成果为例，对MgO混凝土自生体积变形的规律进行了研究，提出了MgO混凝土自生体积变形的反正切曲线模型，用以表达MgO混凝土的膨胀变形特性和推算MgO混凝土的长期膨胀变形值。

In the time domain,numerical analysis is performed for a high arch dam and the results are given.

最后，在时域内对一实际高拱坝进行了数值分析，并给出了主要成果。

Therefore the change of temperature has great effect on the stresses of concrete arch dam.

因此，温度变化对混凝土拱坝的应力状态具有重要的影响。

Dam abutments stability analysis is very important in the design of arch dam.

高拱坝的坝肩岩体稳定性分析是拱坝设计中的首要问题之一。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"