扩展

The results show that dynamical ductil-ity dominated final velocity of fragments. During tube expansion, the shear fracture appears preferentially a-long the adiabatic shear bands under positive stress, so the adiabatic shear band determines the size and shapeof fragments. Though the fragmentation behaviour of medium carbon Si - Mn bainific steel is close to that ofsteel 50SiMnVB, medium carbon Si - Mn bainitic steel is an ideal candidate material for the tubular bombs be-cause it is better in dynamical ductility, which can enable the tubes to gain high speeds before fragmentation.

结果表明：材料动态塑性是决定破片最终速度的主要因素；圆管膨胀时外表面形成以剪切为主的裂纹，并向内扩展，接近内表面的绝热剪切带伴随着圆管的膨胀而扩展，并未出现失稳现象，但在正应力的作用下成为优先的断裂通道、决定破片的尺寸和形态；中碳Si-Mn贝氏体钢与50SiMnVB钢的破碎性能相近，但贝氏体钢动态塑性很更好，破碎前的膨胀量较大、更有利于提高破片初速，是弹箭比较理想的候选材料。

In this paper, the test problem on generalized causal theory is specially studied, as there proved to have good results on generalized causal theory, while there aren't any on general first order theory.

本文特别研究了扩展的因果理论中的测试问题，因为在扩展的因果理论上能够证明有比较好的结果，而在一般的一阶理论上得不到这一结果。

First, we analyze their limitations in describing temporal and values which are related to arguments. Then,according to the requirements, TEVAF is proposed.We present a complete description of the structure of framework,and the semantics of the framework,and give the fundamental Lemma and some basic results shown by Dung' argumentation framework,which also hold for TEVAF.

首先分析了Dung的辩论框架以及BenchCapon的值辩论框架在时态以及辩论值方面描述的局限性及需求，然后结合这些需求提出了基于时态的扩展值辩论框架，给出了完整的框架结构和语义描述，证明了基于时态的扩展值辩论框架满足Dung提出的标准辩论框架的一些基本定理。

The multi-fracture propagating during the unstable propagation accounts for the phenomena of furcation at the ends of earthquake faults.

失稳扩展中多条裂纹系同时扩展是地震破裂中出现分叉和多点同时破裂的主要原因。

According to the Gaussian point expansion function curve characteristic,a new Gaussian PSF accurate estimation algorithm is put forward.

根据高斯型点扩展函数曲线的特点，提出了新的高斯型点扩展函数参数的估计方法。

After analyzing in the Gaussian point expansion function curve,there has several points of interest,and good showing in degraded image.These points of interest and spread function parameter have certain relations.

分析发现高斯型点扩展函数曲线中，存在着几个特征点，它们很好地表现在降质的图像傅里叶变换图像中，这几个点与扩展函数参数存在着一定的关系。

In this paper, a new idea,called the generalized point spread function,is proposed for 3D ima ge restoration.

文中提出一种新的概念——广义点扩展函数，取代传统的摄像系统点扩展函数，用于三维图像恢复。

This paper analyzes generating elements of the city waterfront landscape—natural generating element and the expanded generating element.

文章分析了城市滨水景观生成元素——自然生成元素和扩展生成元素；总结了城市滨水空间构成特征：多维生态体系特征、生境场所特征和景观地标性特征；并以安徽省潜山县东关桥滨水景观为例，陈述了城市滨水的自然生成元素和扩展生成元素和特征以及生态空间构成实践。

To core key word patulous, what wait for got-up word like model of name of place name, brand, norms is patulous.

对核心关键字的扩展，如地名、品牌名、规格型号等修饰词的扩展。

Fatigue cracks develop in the shape of semi-ellipse, and the pattern of fatigue crack growth looks like headstand Y with the head pointing at the origin of the cracks.

疲劳裂纹源和裂纹扩展区部分的图像呈放射状的人字形条纹，人字纹指向裂源，其反向为裂纹的扩展方向。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失