performance based seismic research and damage assessment of reinforced concrete structures

theoretical study and application of damage assessment method based on probability theory

基于概率可靠度的结构损伤识别理论研究及应用

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when danger comes, i roll myself into a ball so my sharp quills point out in all directions.

遇到危险的时候，我就把身子团成球，这样，我身上尖尖的刺伸向各个方向。

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a steel cutting tool with a sharp beveled point, used in engraving or carving stone.

雕刻刀一种有尖利的斜角的钢质切割工具，用于雕刻石头。

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in a random design nonparametric function model, this paper deals with the estimation of a sharp change point.

研究随机设计下噪声为厚尾随机变量时非参数函数中的变点估计问题。

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sharp three point integral inequality with parameter

一个含参数的强三点积分不等式

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the results showed that initial soil water content and initial water head affected the movement of soil moisture remarkably. the methods of dealing with boundary condition of variable water head can be applied to the prediction of infiltration time and position of moist sharp point.

结果表明，土壤初始含水率和初始水头对水分运动都有较大影响，作者提出的变水头边界处理方法可用于水分入渗历时和湿润锋的预测。

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according to the monitored data of an open-pit slope displacement, this paper gives a prediction method which can indicates the unsteady rock mass in slope by means of sharp point model of abrupt change in the catastrophe theory.

本文应用突变理论中的尖点突变模型，根据边坡移动的历史数据，预测处于非稳定状态下的边坡岩体。

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using the mathematical conditions of occuring sharp point at a cam profile, this paper derives the calculating formulas of the minimum base radius of a disk cam with an oscillating flat-faced follower.

利用平底摆动从动件盘状凸轮轮廓曲线变尖的数学条件，推导出了确定平底摆动从动件盘状凸轮最小基圆半径的计算公式。

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the opposite coast formed one vast bay, terminating on the south by a very sharp point, which was destitute of all vegetation, and was of a very wild aspect.

对岸形成一个宽阔的港湾，南端是一个险峻的海角，上面寸草不生，看起来非常荒凉。

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when we talk about a point we are referring to a piece of stone that's worked to a sharp point, in this case probably to be attached to a spear.

我们说矛头的时候，我们所指的都是一块被加工成尖头的石块，在这种情况下，很可能是要接在矛上的。

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sharp point variation is one of the most important characteristics of the nonstationary signals, and the local singularity analysis is very important for describing the signal more accurately.

奇异点是各种瞬态信号的主要特征，奇异点的类型多种多样。为了更准确地描述信号，分析局部奇异特征显得异常重要。

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a tool with a sharp point and cutting edges for making holes in hard materials ( usually rotating rapidly or by repeated blows).

在坚硬的材料上打孔的有尖头和切边的工具（通常快速旋转或反复撞击）。

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like much of libeskind's body of work, the centre's faceted volume shoots upward into a sharp point.

与里伯斯金别的设计相似，建筑中心不同平面的体量向上聚集，形成顶部的尖顶。

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the surface of his pyramid used to shine with smooth white limestone, and its top came to a sharp point.

以前，大金字塔表面光滑的白石灰石非常耀眼，塔的顶端很尖。

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they found themselves at the extremity of a sharp point on which the sea broke furiously.

他们发觉自己来到一个海角的尽头，海水猛烈地冲击着它的尖端。

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sharp point on the sole of shoe worn by athletes; spikes provide greater traction.

运动员穿的钉鞋的尖钉；给运动员提供巨大的牵引。

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having or made by a thin edge or sharp point; suitable for cutting or piercing.

具有或者使得具有薄边或者锐利的尖；适合于切或者刺。

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a short broad slightly convex medieval sword with a sharp point.

一种短的略宽弯曲的具有锋利的尖端的中世纪大刀。

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that pen has a very sharp point on it.

那枝钢笔的笔尖很锋利。

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and its top came to a sharp point.

塔的顶端很尖。

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