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Based on the laminate theory, a laminate weakened by damage is treated as an anisotropic thin plate. Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of Faber series. A hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. The state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and Yamada-Sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up. The effects of various parameters on the stress distribution and the residual strength of a composite laminate weakened by damage are detailedly studied.

首先基于经典层板理论，将复合材料层板的弹性问题化归为均匀各向异性板来求解；采用各向异性体平面弹性理论中的复势方法，以Faber级数为工具，给出了有限大含椭圆核各向异性板弹性问题的级数解形式；利用杂交变分原理，成功导出含椭圆核各向异性板杂交应力有限元，并用算例验证了该单元的可行性和有效性；采用含刚度折减椭圆形弹性核的冲击损伤模型，引入基于特征曲线和Yamada-Sun破坏准则的点应力判据，建立了含损伤复合材料层板剩余强度的分析方法；通过数值计算详细讨论了各种几何参数对损伤层板应力分布、剩余强度的影响，得到了一系列对工程应用具有实用价值的结论。

The basic concept in these sections is replacing backward Euler's method by modified backward Eulers's method to approximate the characteristic differential equation and discretizing the convection-diffusion equation at the middle point of the approximate characteristic curve, which will make the convective term get up to second order accuracy.

这三节的基本离散方法是用改进的Euler公式代替向后Euler公式来近似特征微分方程，并且将近似特征线的中点作为离散节点，使得对流项的离散精度提高到二阶，对于扩散项，将其转移到待求时间层进行离散。

One people huddles up on bed , has no way to fall asleep, be thinking of the absurd problem in the brain, dark cools down just like a gigantic cobweb is good with my parcel apud , profound cotton-wadded quilt lining , my feeling, from fishing out mobile telephone under the pillow, but find that do not know should whom to fight to, thereupon, unwilling hold on to self knee lightly , cannot only be capable to do the cold bar then like one child holds self tightly one point in squeezing time of pillow in , in headman indent quilt,...

一个人蜷缩在床上，无法入睡，脑子里想着莫名其妙的问题，黑暗犹如一张巨大的蛛网把你包裹在内，厚厚的棉被里，我感觉好冷，从枕头下掏出手机，却发现我不知道该打给谁，于是，无奈的又塞回枕头中，把头缩进被子里，轻轻的抱住自己的膝盖，像一个孩子把自己抱紧一点，那么，就不会冷了吧

Knees in jazz effects, he recalls the chic archness of Hepburn in "FunnyFace," and toward the end those feet of his go right up onto point. And in

盖以达到爵士效果时，他让人想起电影"甜姐儿"中赫本时髦的狡黠，到最后他的脚径直

When he shows us the debonair angle at which he can wear a hat, he's much more like Garland than anyone else; when he splays his hands and bends his knees in jazz effects, he recalls the chic archness of Hepburn in "Funny Face," and toward the end those feet of his go right up onto point.

当他向我们展示了他戴帽子温文尔雅的角度，还有谁比他更像朱迪·加兰？

This text can is divided into four parts on the structure: The first part, carry on a synopsis to all say to Chinese's folk song; The second part, reorganize to Chinese's folk song of creation and development of piano music work carry on a review; The third part, the represent sex work to is 2《arethusa flower》,《flowing water》carry on detailed analysis in give musical performance; Last one part of head three parts of the foundations up, put forward textual center talk point, is Chinese the confidence problem of the style of piano music work of the folk song change..

本文在结构上可分为四个部分：第一部分，对汉族民歌进行简要概述；第二部分，对汉族民歌改编的钢琴音乐作品的产生与发展进行回顾；第三部分，对两首代表性作品《兰花花》、《流水》在演奏上进行详细分析；最后一部分则在前三部分的基础上，提出本文的中心论点，即为汉族民歌改变钢琴音乐作品的风格把握问题。。

By applying the difference arithmetic to solve the differential vibration model of the single-degree-of-freedom,the acceleration responses of the vibrated bevel wheel was calculated.The bevel wheel contact fault was simulated by taking it as the impulsion loading in local point.By using techniques of wavelet de-noising and demodulated resonance,gear contact character information was picked up successfully.

从齿轮的单自由度振动模型出发，运用差分算法对模型进行求解，得到斜齿轮的振动加速度响应，将齿面接触型故障等效为在局部点突加一个冲击载荷，对齿轮齿面接触型故障进行了仿真，利用小波降噪和共振解调技术分别对仿真的染噪振动加速度信号进行处理，成功地提取了轮齿接触故障的信息。

In design of floating-point division, we can use functional iteration arithmetic or very high radix division arithmetic. In the beginning, we use a look-up table to obtain an accurate initial reciprocal approximation, and reduce the time of delay.

在浮点除法器的设计中，若用函数迭代或高基数算法进行除法运算，计算开始时，通过浮点倒数查找表获得一个较精确的初始除数倒数近似值，可以减少除法的迭代次数，缩短运算的延迟。

From the point of development of electronic business affairs, earlier with C TO C this is planted mode " ant powerful army " be like the ground to develop at full speed, but the maturity as network environment, the product serves a demand more tend specialization, follow-up of mode of B TO C will have larger development space.

从国外的电子商务发展来看，初期都以C TO C这种模式"蚂蚁雄兵"似地飞速发展，但随着网络环境的成熟，产品服务要求更加趋于专业化，B TO C模式后续将会有更大的发展空间。

Victorian women after all were the one culture I knew of that I could point to and say,"They thought asexuality was a good thing - even if the majority of them were completely making it up ."

维多利亚时代的女人，毕竟是我所了解的文明中唯一让我可以指出说："他们认为无性恋是好事--虽然通常其中的大多数都是在鬼扯。"

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。