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FDE based on Fast Fourier Transform/Inverse Fast Fourier Transform carries out single-tap equalization on received signal, moreover, its complexity is much lower than its time-domain counterpart.

基于FFT/IFFT变换的频域均衡算法，可以将均衡器简化成单抽头的结构，复杂度大大低于时域均衡算法。

They take time, and do not go hand in hand with the fast speed in today's world: fast foods, instant coffee, and self-developing film.

思考的过程需要时间，但它没有当今这个世界的快餐、速溶咖啡、即拍胶卷似的迅速。

Now you know that I heart everything about you And that's why it's quite hard to get through this alone You're the only one I can talk to about it In my darkest night I will be on my own These walls that we climb are hard to recognize They fall when I say your name Here we go Fast and slow On the big chair But we don't know Where we're going On the big chair Don't you know it's hard, quite, in the time of confusion To tell you that I love you You see it could have been me instead of you It could have been me if I wanted to But it wasn't So we'll have to face the truth These walls that we climb are hard to recognize They fall when I say your name Here we go Fast and slow On the big chair But we don't know Where we're going On the big chair Time to pull the shutters down Breakin' clouds don't make a sound?

现在你知道我的心你的一切这就是为什么这是相当难以得到通过这个单独您是唯一一个我可以跟这我在黑暗的夜晚，我将我自己这些墙壁，我们爬上很难承认它们属于当我说你的名字在这里，我们去快速和慢速大主席但我们不知道我们会在哪里大主席难道你不知道这很难，相当，在时间的混乱告诉你，我爱你你看它可能已被我不是你它可能已被我，如果我想要但没有所以我们必须面对的真相这些墙壁，我们爬上很难承认它们属于当我说你的名字在这里，我们去快速和慢速大主席但我们不知道我们会在哪里大主席将车停靠在路边的百叶窗下跌分手'云彩不健全？

The conduction time and the decremental properties between the retrograde slow pathway in slow/slow AVNRT and the retrograde fast pathway in slow/fast AVNRT were significantly different.

本研究通过比较在慢快型和慢慢型AVNRT中下传共径lower common p

Home most fresh gale report is added fast gear case comes out in heavy tineChongqing gear case is finite the refine of Jiangsu Nantong Kai that liability company continues is industrial two of limited company country's at present biggest 2 sign cover with tiles wind-force generates electricity add fast production makes gear case recently finish, consign user is used.

国内最大风电增速齿轮箱在重齿问世重庆齿轮箱有限责任公司承接的江苏南通锴炼实业有限公司的两台目前国内最大的2兆瓦风力发电增速齿轮箱最近生产制造完成，交付用户使用。

Belly dance is a very female dance, have its characteristics own, with the fast-changing pace, swinging the abdomen, straining of the dancing arm, chest, these actions become a belly dance, unbreakable dancing,it required in the a smooth floor, barefoot dancing, with music, to be extremely fast, complex movements of the emotional body, rapid steps, as grace the fox-trot, swinging dance, sometimes elegant, sometimes sensual, feminine delicate, sometimes proud of cool, mysterious, enchanting belly dance special financing, bringing about.

肚皮舞是非常女性的舞蹈，肚皮舞其特色是，隨著变化万千的快速节奏，摆动腹部、使劲的舞动臂部、胸部，这些动作，成为肚皮舞，牢不可破伝统舞技，肚皮舞必需在平滑的地板，赤足舞蹈，配合音乐，以极快速，错综複杂之感性肢体动作，快速的舞步，一如欧美的狐步舞般，交*摇摆的舞姿，时而优雅、时而感性、嫵媚娇柔，时而傲酷，神祕，肚皮舞迷人的特资，令人目不暇给。

This paper describes a novel neutron noise technique suitable to fast reactors, which is known as the thermalizaion analysis of the neutron noise of fast reactors.

本文提出了一种新的快堆中子噪声技术，称为快堆中子噪声的热化測量技术。导出了这一技术的理論关系式。

Researches on kernel clustering algorithms. After combining K-means clustering algorithm and the theory of kernel-based learning algorithms, we propose a fast kernel K-means clustering method which is based on CPD kernel. The experiment results indicate that the clustering effect of the algorithm is better than that of K-means algorithm, the clustering speed of the algorithm is also fast than that of K-means algorithm.

核聚类算法的研究：探讨了K-均值聚类算法，通过将核学习理论与K-均值聚类算法结合，提出了一种基于CPD核函数的快速核K-均值聚类算法，并将该算法与基于Mercer核的核聚类算法进行了比较，实验结果显示，我们的方法不仅比K-均值聚类算法的聚类效果好，而且聚类速度快。

In chapter 2 and 3, experimentally, using the Angular-Resolved high-resolution fast Electron Energy Loss Spectrometer , at the condition of 2. 5 keV incident energy and 50-60 meV energy resolution, we measured the Optical Oscillator Strength Density Spectra for the excitations of 4p, 4s or 3d electron. The oscillator strengths for excitations of the valent shell 4p electron were obtained, and comparisons were done between presently experimental and previously experimental and theoretical results. The experimental results of different groups agree with each other approximately, but the semi-experientially theoretical results do not match with the experimental results. The delayed maximum in the photoabsorption spectra was discussed. It should arise from the transition of 4p→∈d. For the excitation of the inner-valent 4s electron, the discrepancies for the resonant structures in previous electron-impact results and photoionization results were clarified in present work, which confirms again that the fast electron impact method is suitable to measure the optical oscillator strengths. The autoionization Rydberg series 4s〓ns (n=5, 6, 7) and 4s〓nd (n=4, 5, 6, 7) were identified without ambiguity by the measurement at 0°, 2° and 4°scattering angles. The energy levels and natural widths of the excitations of Kr3d and Ar2p inner shell, including optically allowed and forbidden transitions, were determined. The widths of these inner shell excitations are nearly the same, which was interpreted by the Resonant Auger effect .

在第二章和第三章，实验上，使用角分辨的高能量分辨快电子能量损失谱仪，在2.5keV电子入射能量和50-60meV能量分辨下，测量了Kr原子由价壳层4p到内价壳层4s，再到内壳层3d电子激发的光学振子强度密度谱；得到了价壳层4p电子激发束缚态的光学振子强度，与前人实验和半经验理论结果作了细致的比较，说明几家实验是比较符合的，但半经验的理论计算存在问题；分析了光吸收谱中的延迟极大现象，说明在第一电离阈值以上几个eV范围内的极大值源于4p→εd跃迁产生的延迟极大；对于内价壳层4s激发的自电离区，澄清了前人实验中电子碰撞方法和光学方法在共振结构上存在差异的问题，再一次肯定了快电子碰撞方法是获得绝对光学振子强度的一种好方法；通过在非0°散射角的测量（如2°和4°），清楚地标识了4s电子激发的光学禁戒跃迁自电离里德堡系列4s〓ns（n=5，6，7）和4s〓nd（n=4，5，6，7）；通过在0°和4°散射角的测量，观测并标识了几个新的内壳层光学禁戒跃迁能级，得到了Kr原子3d和Ar原子2p内壳层激发态（包括光学允许和禁戒跃迁形成的）的能级位置和自然宽度，用共振俄歇效应解释了这些内壳层激发态（不管是光学允许还是禁戒跃迁产生的）的自然宽度彼此比较接近的原因。

Moreover, strong anisotropy is observed in the north and southcentral Tien Shan. Fast Pn velocity in the southcentral Tien Shan is nearly in NS directions, which is consistent with the SKS wave anisotropy concerning mantle flow. However, fast Pn velocity directions in the northcentral Tien Shan show a southward rotation variation. We estimate that it is probably related to the inserting of the crust of the Chu basin from the southern Kazakhstan platform to the central Tien Shan, which caused a change of stress fields and lithosphere deformation.

中天山北部和南部的各向异性也存在一定的差异，南部各向异性的快波方向为近南北方向，与SKS波的各向异性特征基本一致，反映了地幔物质的迁移方向；北部各向异性的快波方向呈向南凸出的旋转趋势，估计与哈萨克地台南缘楚河盆地地壳块体向天山挤入造成应力场的改变和岩石层变形有关。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。