同时地

I think it is very dangerous to say that by default all methods have both incoming and outgoing aspects.

等等。我想一个方法同时默认地同时具有这两个方面是很危险的。

Example In a certain inertial reference frame , the time between two events occurring in the same position is 10s .

由在 S 系中同时不同地发生的两事件，在S' 系中这两个事件不是同时发生的。

Let him not grow up only to know about, let him grow up also to be. Let it not be only his possessions that grow, let him grow too! Let not only his exterior expand, let his interiority also have a depth, just as the trees rise up in the sky but their roots go deep underground.

在成长的过程中，让他不仅仅知道关于什么，同时也让他成长为存在性的；不仅他的财富增加，让他本身也成长；不仅他的外在发展，内在也成长，就像一颗树一样，在长高的同时，根也深深地扎入地下。

In our thesis, contents are organized as following In Chapter 1 we present our topic's internal and overseas research situations, theoretical and practical significance, and introduce the research object and contents, and the main contributions of this dissertation. Chapter 2 reviews the development of the stability results for nonlinear systems and some relevant recent results, which include Lyapunov and LaSalle-Yoshizawa theorems for nonlinear systems, and stochastic edition for stochastic nonlinear systems. Sontag's formula for systems affine in control is presented in the frame of CLF. The concepts of disturbance attenuation and the inverse optimality are also explained in this Chapter. In chapter 3 we present the solvable theorem of inverse optimal gain assignment problem, design the inverse optimal controller and the inverse optimal tracking controller for strict-feedback nonlinear continuous systems with unknown time-varing bounded disturbances and constant unknown parameters using an adaptive backstepping algorithm, which are nonlinear, continuous and are easier to realize. These designs are fully systematic and the algorithm can be directly coded in symbolic software. The results of simulation show the effectiveness of the control algorithms.

论文的结构如下：在第1章中，给出了本文研究课题的研究现状、理论意义和实际应用，并介绍了本文的研究对象、研究内容以及主要贡献；在第2章中，针对确定性非线性系统和随机非线性系统，分别介绍了Lyapunov定理、LaSalle-Yoshizawa定理及其随机版本；对仿射系统，在控制Lyapunov函数框架下，给出了Sontag公式；同时给出了非线性系统扰动抑制和逆最优控制问题的基本概念；在第3章中，针对具有未知时变有界扰动和未知定常参数的一类不确定非线性系统，给出并证明了逆最优增益配置可解定理，使用自适应Backstepping算法和均值定理，系统地设计了自适应逆最优控制器和逆最优跟踪器，这种设计方法可同时获得逆最优控制策略和自适应律，简单明了，仿真结果表明该控制算法的有效性，并给出了性能估计。

At the same time, considering the jumpiness or incline caused inaccuracy and pretermission when the capsule moving ahead, two couples of infrared ray and electron transducer were designed to detect the light signal of the corresponding parts of the capsule. After the addition operation compensation and differential coefficient, turning the little different simulation signals of the body and cap of the capsule into digital signals for detection. It is more accurate for detection and stable to the disturbance. Step electromotor was used for the capsules direction turning which solved this problem efficiently. The capsules were ranged in order according to their colors with the cap at the same direction.

同时考虑到胶囊行进过程中跳动、倾斜及随机干扰造成的误判、漏判，设计了两对红外光电传感器用以同时检测胶囊上下两个边缘部位的光信号，两个检测信号经加法运算补偿、微分运算处理，将体现胶囊的帽、体微小几何尺寸差别特征的弱模拟信号直接转变成数字量检测，提高了检测的准确率及抗干扰能力，并由步进电机控制胶囊掉头，有效地解决了胶囊体、帽的位置调整，分色调头排列，达到帽、体一致。

In an Oriental atmosphere, enjoy the " Kanun " a typical Turkish musical instrument, discover the delights of a typical " fasil" orchestra and then a programme extravaganza to experience the flavour of words and customs of our folklore and belly dancing. Have Turkish coffee in a Turkish home furnished with lacework all around. And as a final, enjoy a nostalgic journey into the very heart of entertainment.

伴随着土耳其独特的乐器"KANUN"声和典型的管乐器"FASIL"声中充满幻想地欣赏充满东方色彩的土耳其民间舞蹈和肚皮舞，同时品尝着土耳其咖啡，欣赏着周围土耳其家庭常用的带网眼的装饰织物，这一切会另令人有思乡之感，同时给人以发自内心的愉悦，体会一种独特的气氛，品尝着美味佳肴，享受一流的服务。

As the mine accidents happen frequently in recent years, the detecting technology for microseism becomes much more important. However, there is no advanced microseism detecting system at home. It's pretty important for microseisms denoising and Reversion. A wavelet denoising method is presented here to process microseism signal, and the microseism record can get high signal to noise ratio. Meanwhile based on the software of LabVIEW, s design of real-time detecting system for microseism based on virtual instrument is presented. The advantage of the virtual instrument was sufficiently exerted to achieve the real-time detecting and analyzing of the microseism.

以往基于DSP或其他单片机的微震系统，其资源的有限性很难达到理想的采集效果，同时也难以完成先进算法的实现，而对微震信号的去噪与还原在监测系统中起着很重要的作用；在深入分析小波变换的信号去噪方法基础上，对微震信号进行了处理，得到高信噪比的微震记录，实现了对噪声的有效抑止；同时在LabVIEW平台软件设计的基础上，实现了一种基于虚拟仪器微震实时检测的设计方案，充分发挥了虚拟仪器的优势，结果表明基于LabVIEW的微震系统能很好地完成实时监测及其分析。

Mr. Minter, it was a great edification since I heard your education belief:Teach our children to respect themselves as well as respect others;Teach our children to open their hearts and be responsible;Teach our children to be confidence and ready to go;Teach our children gain respect and understanding though the communications

在与您的交流中，您十分坦诚地表达了您的教育信仰，"让儿童们学会尊重自己的同时学会尊重他人；为自己的行为负责的同时敞开心扉；学会勇敢中塑造自信；学会理解中获得交流与尊重；学会合作中建构交流的平台……"，对我启发很大，也学到了很多。

The team leader of two surface without any relation high school student-school basketball team troy bolton heel character is shy,achievement is outstanding freshman Gabriella Montez,in a Karaoke competition of vacation New Year's Eve,both of them discovers it turns out that each other love ardently all very to singing,they come to know more after vacation is over,only reading Yu Tong Yi school in the first place!

有个高中篮球队长特罗依波顿希尔很害羞，但同时也十分优秀，新生加百利蒙特兹，这两人在除夕假期的卡拉OK大赛上都发现自己非常喜欢歌唱，假期结束后他们对此有了更深的了解，第一次读了Yu Tong Yi school，两人计划参加声乐考试同时希望成为校园时尚音乐剧男女主角，两人积极地找到了自己的梦想

According to an observer moving relative to that frame the events are separated in time by 12s .

在 S 系中同时同地发生的两事件，在S'系中这两个事件是同时发生的。

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