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The main work and the originality points of this dissertation could be concluded as the following parts:(1) To analyze systematically the mathematical model of LES of air flow in great space, under the case of isothermal and non-isothermal, as well as the combined action of buoyancy and strain. Some basic problems are studied about the LES application into airflow simulation of great space, such as boundary conditions, spatial difference scheme and time advancing scheme, time step etc., which creates the basis for the LES application to indoor airflow simulation.(2) Both the instantaneous and time averaged flow field of great space with multiple jets under isothermal and non-isothermal cases are explored with large eddy simulation method, and also discussed the dynamic characteristics and the law of fluidflow in the great space.(3) Based on the results of LES of the great space and the Fanger thermal comfort indexes, it is brought forward the concept of the series of dynamic thermal comfort evaluating indexes, which could be divided into thermal comfort index with time averaged properties PD, PPD, PMV, thermal comfort index with instantaneous properties IPD, IPPD, IPMV, and time averaged thermal comfort indexes TAPD, TAPPD, TAPMV, and transient situations time averaged thermal comfort indexes TTAPD, TTAPPD, TTAPMV. The differences among them and the calculation methods are discussed, and the four kinds of indexes are calculated with the thermal comfort index PD as an example.(4) Based on the LES results it is discussed the hot air stratification phenomena in air-conditioned buildings in the case with air supply and return registers on the ceiling and the case on the sidewall. The fundamentals of the hot air stratification are studied and the relations of estimating hot air stratification are brought forward.(5) With the advanced apparatus such as hot wire film anemometer IFA300 and laser particle field anemoscope, corresponding model test and site measurements have been done, which are compared with the simulation results and LES is proved a very promising method in air flow simulation indoor.

本文主要工作既创新点体现在以下几个方面：(1)系统分析了等温、非等温和考虑剪切力与浮升力综合作用的高大空间大涡模拟数学模型，并研究了高大空间大涡模拟在室内气流仿真应用中的一些基本问题，如边界条件、空间离散格式和时间推进格式、时间步长选择等问题，为大涡模拟在室内气流计算中的广泛应用打下了基础；(2)首次用大涡模拟方法研究了高雷诺数下高大空间多射流在等温、非等温情况下的瞬时流场和时均流场分布，并探讨了多射流流场的动态特性和流动规律；(3)基于大涡模拟的动态仿真结果和Fanger的热舒适指标，首次系统地提出了动态热舒适评价指标体系的概念：即基于时间平均参数的热舒适指标PD、PPD、PMV；基于瞬时参数的瞬时热指标IPD、IPPD、IPMV；基于时间平均热舒适指标TAPD、TAPPD、TAPMV；以及沿行动迹线的时间平均热舒适指标TTAPD、TTAPPD、TTAPMV，并分析了四类热舒适指标的差异性和计算方法，还以PD值为例对四类指标分别进行了计算；(4)基于数十种工况下空调房间大涡模拟的结果，研究了空调建筑上送上回和侧送侧回两种情况下热分层现象，并探讨了热分层的基本规律，首次提出了避免热分层现象的判断公式；(5)在暖通空调领域，首次使用IFA300热线风速仪、激光粒子速度场仪等先进设备，完成了与大涡模拟相对应的模型试验，并把实测结果与仿真结果进行了对比，说明LES在室内气流仿真方面是一种很有前景的方法。

After new station just had been done, the site PR of the friend that you can look for you to be familiar with is tall exchange a link with him, do not know who does impossibly also with you, this I am to have the same feeling greatly, when I stand newly, be in stationmaster group in call commutative link every day, all the time nobody is willing to be exchanged with you, although stand with what you exchange, his station PR also is 0, if your popularity should grasp an opportunity only so very much, believe you also can find the site with tall PR to exchange.

新站刚做好以后，你可以找你熟悉的朋友的站点PR高的和他交换链接，不认识的谁也不可能和你做的，这个我是深有同感，我新站的时候在站长群里天天喊交换连接，一直没人愿意和你交换，即使和你交换的站，他的站PR也是0，如果你人缘好那么只要把握住机会，相信你也可以找到PR高的站点来交换。

With sth done amount in total to a room of one's own over the two weeks English—speaking country come out come along have sth. to do with… make up growing closer the will of the majority communicate with the outside with the help of international exchange programme a Beijing native replace…with… compare… with … help sb. with sth all around the world more than a second language global culture popular music become more and more take off turn down have a good flight an equal number of people at all develop into working language without being able to do on the radio/TV/telephone as well as know about at first Got it act out in this situation speakers of English both … and most of the time reasons for the reason is that… differences between…and… on the left hurry up forget to do/doing What do you mean by…?

中学学科网学海泛舟系列资料事情做后总计达到…某人自己的房间经过两个星期的时间说英语的国家开花，出来，出版过来……与……有关系发明，构成，组成越来越接近大多数人的意愿与外界交流在…的帮助下国际交流项目一个地道的北京人以…取代，替换把…和…比较帮某人做某事世界各地不过，不仅仅第二语言全球文化流行音乐变得越来越脱，起飞，事业起步关小飞行愉快同等数量的人根本，全然发展成为工作语言没有能够做…从收音机/电视/电话里和，不但…而且…得知，了解起初，一开始知道了表演在这种情形下说英语的人…和…大部分时间…的理由原因是……和…之间的差异在左边快点忘记要做的事/已做的事…是什么意思？

In this paper, the theory, algorithm, and experiment of automatic object detection and tracking are studied in depth. It is firstly pointed out that the essential of Mean Shift method is a special Newton-Gaussian method. A new method named Fast Mean Shift is established to stretch the conservative step of Mean Shift method. The convergence and validity of this new method are proved in theory. And it is also proved that the convergence speed of Fast Mean Shift is faster than that of Mean Shift. The contrast experiments of searching the maximum possibility density of random of data sets in plane and 3D space are done. The results show that this new method can reduce the iterations greatly. A new object tracking method based on Fast Mean Shift is built to improve the object tracking performance, which is shown in the face tracking experiment with the tennis sequence provided by the Ohio State University, and the car tracking experiment with the car sequence provided by Kalsruhe University. The face trcking experiment with highly noised images show that the object tracking method based on Fast Mean Shift has strong anti-jamming ability. A new fast color object detection technology based on characteristic color is established, which use characteristic color distribution to compute the characteristic color vector of any area in an image quickly. With the high performance search method, the fast object detection is achieved. At last, using object tracker based on Fast Mean Shift and color object detector based on characteristic color with the Kalman filter, PID controller, searial communication and other technologies, automatic object detection and tracking system with control system is built. The availability and anti-jamming ability of this system are verified by some object detection and tracking tests in different scenes.

本文对目标自动识别与跟踪进行了理论、计算、试验三方面的深入研究，主要包括：首次指出了目标跟踪技术中常用的均值迁移方法的本质为一种特殊的高斯-牛顿方法，改进了均值迁移方法步长取值保守的弱点，建立了快速均值迁移方法，证明了该方法的收敛性、有效性以及收敛速度优于均值迁移方法；进行了平面和3维随机分布数据集的最大概率密度搜索对比试验，试验结果表明，快速均值迁移方法大大减少了迭代次数；建立了基于快速均值迁移的目标跟踪方法，利用俄亥俄州立大学提供的乒乓球序列图像和卡斯鲁厄大学的汽车序列图像，对人脸和汽车目标跟踪性能分别进行了对比试验，并进行了高噪声人脸图像目标跟踪试验，结果表明，基于快速均值迁移的目标跟踪方法有效提高了目标跟踪性能，具有很强的抗干扰能力；建立了一种新型彩色目标自动识别方法，采用特征色彩分布函数实现了对任意图像区域特征色彩矢量的快速计算，建立了高效的搜索方法，实现了彩色目标的快速识别；将基于快速均值迁移方法的目标跟踪方法、基于特征色彩的目标识别方法与卡尔曼滤波、PID控制、串行通讯等技术结合，建立了带有控制系统的快速目标自动识别与跟踪系统，并在不同场景下进行了目标自动识别与跟踪试验，验证了快速目标自动识别与跟踪系统的有效性和抗干扰能力。

I thought sometime alone was what we really needed you said this time would hurt more than it helps but I couldn't see that I thought it was the end of a beautiful story and so I left the one I loved at home to be alone and I tried to find out if this one thing is true that I'm nothing without you I know better now and I've had a change of heart I'd rather have bad times with you, than good times with someone else I'd rather be beside you in a storm, than safe and warm by myself I'd rather have hard times together, than to have it easy apart I'd rather have the one who holds my heart whoo-oo-oo-oo yeah And then I met someone and thought she could replace you we got a long just fine we wasted time because she was not you we had a lot of fun though we knew we were faking love was not impressed with our connection they were all lies, all lies so I'm here cause I found this one thing is true that I'm nothing without you I know better now and I've had a change of heart I'd rather have bad times with you, than good times with someone else I'd rather be beside you in a storm, than safe and warm by myself I'd rather have hard times together, than to have it easy apart I'd rather have the one who holds my heart who holds my heart I can't blame you if you turn away from me, like I've done you, I can only prove the things I say with time, please be mine, I'd rather have bad times with you, than good times with someone else I'd rather be beside you in a storm, than safe and warm by myself I'd rather have hard times to gether, than to have it easy apart I'd rather have the one who holds my heart I'd rather have bad times with you, than good times with someone else I'd rather be beside you in a storm, than safe and warm by myself I'd rather have hard times together, than to have it easy apart I'd rather have the one who holds my heart I'd rather have the one who holds my heart I'd rather have the one who holds my heart whoooo.....who holds my heart

开始单独我试图寻找如果这件事是真的我宁愿坏的时候与你一起，好的时候与别人一起我宁愿做你身边的一场风暴，比我自己更加安全和温暖我宁愿共度时艰，而不是把它就这么简单的结束我宁愿谁拥有我的心 whoo-oo-oo-oo yeah 然后我见到某人并认为她可以代替你我们还有相当长一段只是惩罚我们浪费时间，因为她不是你我们有很多的乐趣尽管我们知道我们是伪造爱情是不深刻的印象与我们联系他们都是谎言，所有的谎言所以我在这里事业，我发现这一件事是真的说什么我没有你我知道现在更好和我已经改变了主意我宁愿坏的时候与你一起，好的时候与别人一起我宁愿做你身边的一场风暴，比我自己更加安全和温暖我宁愿共度时艰，而不是把它简单清除我宁愿谁拥有我的心谁拥有我的心我可以不怪你，如果你又离开我，就像我做你，我只能证明我说的东西随着时间的推移，请地雷，我宁愿做你身边的风暴，比安全，温暖了我我宁愿有困难的时候，在一起在外不是很容易我宁愿谁拥有我的心我宁愿坏的时候与你一起，好的时光与别人一起我宁愿做你身边的风暴，比我自己更加安全和温暖我宁愿有共度难关，在外不是很容易我宁愿谁拥有我的心我宁愿谁拥有我的心我宁愿谁拥有我的心 whoooo。。。。。

The finest form of Discovery is one attended by Peripeties, like that which goes with the Discovery in _Oedipus_. There are no doubt other forms of it; what we have said may happen in a way in reference to inanimate things, even things of a very casual kind; and it is also possible to discover whether some one has done or not done something.

发现的最好样式是伴随急转而出现的，比如在《俄狄浦斯》中；当然也有其他的样式；我们上面所说的也可能以一种与非常单调、甚至非常偶然的事物相关联的方式发生；还可能是发现某人做了还是没做某事。

This he especially does when there is a dispute between the parties with reference to possession or quasi possession; and, in short, he either orders something to be done, or forbids it to be done.

在某些情况下，裁判官或者行省执政官主要是运用他们的权力处理纠纷，这尤其出现在某些人就占有或者准占有问题发生争议之时。

And the priest shall make an atonement for him with the ram of the trespass offering before the LORD for his sin which he has done: and the sin which he has done shall be forgiven him.

022 祭司要用赎愆祭的羊在耶和华面前赎他所犯的罪，他的罪就必蒙赦免。

Shape shifting is done instantly with no casting time and can be done while moving.

变身即时完成，不耗费时间；并且能在移动中进行变身。

The following day, the website cannot be opened again, I go asking customer service, result customer service tells me to say to a few other websites have dew point, and did not put on record, was sealed by telecommunication now Ip, the website cannot be visited thoroughly, connect Ftp to cannot be visited, want to change a server to do not have method, data does not move to come down, the station that was closed 2 days again so. Idc there be forced to change Ip, change Ip the following day, I discover I stand how is an Ip done not have, baidu was examined below, as a result 1 page is done not have, the website that collects on 1000 pages such by the with nothing left of K.

第二天，网站又打不开了，我去问客服，结果客服告诉我说有几个其他的网站有露点的，而且没有备案，现在被电信封了ip，网站彻底不能访问了，就连ftp都无法访问，想换服务器都没办法，数据移不下来，这样又被关了2天的站。idc那边只好更换ip，换ip的第二天，我发现我站怎么一个ip都没有，百度查看了下，结果1页都没有，收录上千页的网站就这样被k的精光。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。