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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。

The new exploration of TV program brought by "Reality TV" is definitely an illumination for TV in China, but as for Chinese TV programmers, it is also necessary to appropriately treat the disputes also brought by "Reality TV" on human nature, morality, privacy and so on. Additionally, they also need to solve such problems as the moral evaluation and the cultural criteria for "Reality TV," shoulder the corresponding responsibility, and try their best to harmonize Chinese traditional culture, satisfy the audience indeed from both visional and audile perspectives.

真实电视"对节目样式进行的新的探索对中国电视来说不无启发，但是对于中国电视节目制作者来说，同样需要面对的是如何看待"真实电视"带来的关于人性，道德、隐私等方面的争论，如何解决"真实电视的道德评价、文化尺度等问题，担负起媒体应有的责任，如何使之与中国的文化传统相协调，真正从视听语言上满足观众。

Now, two dozen such societies have sprung up in China, mainly along the coast whose development has brought prosperity (you need money to be a birdwatcher: for binoculars, spotting scope and camera equipment). This growing band is trying to halt the destruction that development has brought, teaching youngsters about the joy of birds and holding local governments and businesses to account when they trash wild places.

现在，这样的团体有二十多个，大都兴起于繁荣的沿海城市（作为一个观鸟者，必须有钱去添置双筒望远镜、射弹观测镜和照相机）这支增长的队伍正努力制止开发造成的破坏，他们教育孩子们，有鸟类在是很愉快的，并坚持让政府和商人统计他们破坏的野地。

Borscht with sour spicy, sweet and sour and even in Russian Borscht originated in Shanghai in October Revolution, the large number of Russians came to Shanghai, not only brought Russian-style vodka also brought Western cuisine, while the This Road, evolved from Shanghai Tang.

罗宋汤辣中带酸，酸甚于甜，俄罗斯的罗宋汤最早起源于上海，在十月革命时，大批俄国人来到上海，不仅带来了伏特加也带来了俄式西菜，而这道汤从上海演变而来。

The word was not sooner said than the deed was done: they brought out the seven tripods which Agamemnon had promised, with the twenty metal cauldrons and the twelve horses; they also brought the women skilled in useful arts, seven in number, with Briseis, which made eight.

他们 来到阿特柔斯之子阿伽门农的营棚，发出几道命令，把事情办得妥妥帖帖。他们从营棚里抬出七只铜鼎――阿伽门农允诺的偿礼――二十口闪亮的大锅，十二匹好马，旋即带出七名女子，女工娴熟，精湛绝伦，连同美貌的布里塞伊丝，一共八位。

I brought you my bullets, you brought me your love.

我有说我是女的吗？鄙视你啊。

God summoned them around,A complacently said:"I have brought brought to them."

上帝把他们叫到身边，A学徒得意洋洋的说：＂我将天堂带到人间。

And his head was brought in a charger, and given to the damsel: and she brought it to her mother.

14：11 把头放在盘子里，拿来给了女子。女子拿去给她母亲。

The times, to their eyes, must have been out of joint, and to the common folk must have seemed as insoluble and complicated as do ours today. It is not hard to see how easily many could have been led to believe that the time of confusion had been brought upon them by deep and darkling forces. No hint of such speculation appears on the court record, but social disorder in any age breeds such mystical suspicions, and when, as in Salem, wonders are brought forth from below the social surface, it is too much to expect people to hold back very long from laying on the victims with all the force of their frustrations.

时代，他们眼中，必须已脱离联合，以共同民俗必须有似乎不溶性和复杂，因为这样做，我们今天的人们不难看到，如何轻松许多已经可以主导相信的时候，混乱已提请后，他们由深及darkling力量，没有暗示这种投机将会出现在法庭纪录，但社会失序，在任何年龄的品种，如神秘的疑虑，因此当，因为在塞勒姆，奇观，还有出来的，从下面的社会面，这是太大的奢望人民掌握着回很长由偏重对被害人的一切力量，他们的挫折感。

As a public problem, delict brought by extraneous people have brought much public litigation.

外来人口犯罪问题作为一个公共问题，已引发了多方面的公众诉求。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了