数一数

Of tardiness or infrequency in answering letters is a corresponding reduction in and ultimate cessation of the pleasure of receiving letters, in which case friendship is prematurely broken off, until the day in sackcloth and ashes you summon up the willpower to put pen to paper again.

磋砣了这么久，接信之乐早变成欠信之苦，我便是这么一位累犯的罪人，交游千百，几乎每一位朋友都数得出我的前科来的。

Firstly, Wavelet-Galerkin algorithm for solving the first kind of singular integral equation with the Hilbert kernel is proposed, we use the characteristic of periodic wavelet on L~2([0,1]) and Hilbert kernel to solve and make stiff matrix lower dimensions and become sparser through thresholding,thus the cost of computation is reduced. Because of the singularity of Hilbert kernel we use Tikhonov regularization method to solve the system of stiff equation. At last the convergence and numerical result of approximate solution are given. Secondly, an approach of regularization based on Fourier is presented for sideways heat equation; we give the theory proof and error estimate.

首先，提出了含Hilbert核的第一类奇异积分方程的小波伽辽金(Wavelet-Galerkin)数值算法，该算法中利用了L~2([0，1])上的周期小波和Hilbert核的特点进行处理，使得刚性矩阵维数降低并且通过阈值使得它更加稀疏，减少了计算量；由于Hilbert核的奇异性，通过Tikhonov正则化方法求解所得到的刚性方程组，给出了收敛性和数值结果；其次，对标准的一维逆热传导方程给出了一种基于Fourier正则化方法，给出了理论证明及其误差估计，解决了文献中算法与理论误差估计的不相匹配的现象，该正则化方法不仅保留了测量数据的部分高频成份，且与文献中的算法具有同样的计算量和误差估计。

As the general interval coloring problem is NP-complete, a property of the program, namely the containment of arrays\' live-ranges, is used to decrease the hardness of interval coloring and simplify it as an interval coloring problem for superperfect graph. Based on this, a judgment theorem for optimal interval coloring together with the implementation algorithm is proposed.

由于一般的区间着色问题是NP完全问题，我们利用程序所具有的一个性质，即数组生命周期的包含性来降低区间着色的难度，将一般的区间着色问题简化为超完美图的区间着色问题，并据此提出了实现最优区间着色的判定条件以及实现算法。

A new algorithm of Arnold inverse transformation is proposed for the fact that the period of Arnold transformation depends on the image size.

针对Arnold变换的周期依赖于图像的阶数这一特性，提出了一种反变换算法。

Those who take extraordinary measures to cheat death in some other way(such as sacrificing hundreds of others to keep oneself safe from a plague)might be labeled transgressors as well.

而那些用非常的手段来逃脱一死的人（比如牺牲数百人的性命来使自己从一场瘟疫中获救的人）同样也会被猎杀者视为犯罪者。

Karaoke has turned into a multibillion-dollar industry since being invented in 1971 by Daisuke Inoue, a Japanese club keyboardist looking to provide music for a customer who wanted to sing on a company trip.

卡拉OK自1971年诞生以来已经成为一项规模数十亿美元的产业，它是由一个叫Daisuke Inoue的日本俱乐部键盘手发明的，当时一位顾客想要在伴奏下唱歌。

The discrete velocity ordinate method in the kinetic theory of gases is developed and applied to discretize the correspo

借助非定常时间分裂法和无波动无自由参数的NND耗散格式，建立直接求解微观分子速度分布函数的有限差分数值格式；研究并发展可用于离散速度坐标点选取和离散速度空间宏观取矩的高斯─埃尔米特无穷积分方法、等均间隔的牛顿─柯斯复合积分法、以勒让德多项式的根为积分结点的高斯─勒让德数值积分法，并应用于不同马赫数绕流模拟；通过对不同流域一维激波管问题、二维圆柱绕流问题和三维球体绕流的计算研究，并将计算结果与其他途径得到的研究结果诸如DSMC模拟值、N-S解及有关实验数据进行比较分析，创建了一套能有效模拟稀薄流到连续流不同流域气体流动问题简化的统一数值算法研究框架

On a Pacific beach in Costa Rica, a researcher whispers the number after counting the slimy, round white eggs just laid by a rare leatherback turtle in a hole dug in the sand under bright moonlight.

在哥斯达黎加太平洋海岸上，皎洁的月光映照着沙地，一只罕见的革龟在上面挖洞产卵，一名研究人员数完这些粘粘的白色龟卵后，轻声地报出了数字。

Most of the buildings along the mine-chimneys, windows, doors into the rooms, indoor sports in a few seconds then escaped, escaped when the explosion easy. May 29, 1995 at 6 am, Xiuyan Manchu Autonomous County of Liaoning Province, a village Limekiln Xingzhang a four villagers were sleeping, a mine-ball along the windows into the rooms, and then the explosion caused a house fire, 4-year-old Girls, 9-year-old boy struck by lightning and his wife died.

大多数球雷沿建筑物的烟囱、窗户、门进入室内，在室内运动数秒钟便逸出，逸出时易引起爆炸。1995年5月29日早上6时许，辽宁省岫岩满族自治县石灰窑村一姓张的村民一家4口正在睡觉，一球雷沿窗户进入室内，接着发生爆炸导致房子起火燃烧，4岁的女孩、9岁的男孩和妻子遭雷击不幸身亡。

When a plot is made of A/A* versus Mach number, using this equation, a very interesting result is obtained!

当一个地积了一/一*银两马赫数，使用这个方程，一个很有趣的结果是得到了！

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。