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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。

In order to pick jump of 2 meters of space layer, the single body structure of the annulet makes use of in the function up try hard for to attain the top and bottom space can with better exchanges.the single body structure of the big wreath is two even layer spaces of top and bottom, the concrete expression come to the transformation space scope according to the different situation for the each function space, making the indoor space be able to get the exchanges.

小环的单体结构为挑出2米空间的跃层，在功能利用上力求做到上下空间可以更好的交流；大环的单体结构为上下两个平层空间，具体表达为各个功能空间依据不同情形来变换空间范围，使得上下层空间能得到交流。

The situation of spatial measurement relative time-space cosmic energy follow the rise and fall of quantum spatial measurement, at original cosmic time-space set out, from the 1/2 spatial measurement of cosmic time-space come to do not smaller the 1/4 spatial measurement of cosmic time-space, not exceed the 3/8 spatial measurement of cosmic time-space, come to do not symmetrically gradually belong to stabilization thus at reductively fluctuate, not can reversely strides across reach the stable state of 1/3 spatial measurement cosmic time-space maintain unchanging.

宇宙能量的相对时空宇称的状况随宇称量子的涨与落，在原初的宇宙时空启动，从宇宙时空宇称的1/2成不小于宇宙时空宇称的1/4，不大于宇宙时空宇称的3/8，成不对称地递归于稳定而在缩小地波动，不可逆地跨越到宇宙时空宇称1/3的稳定状态保持不变。

At the every relative momentary point of time time-space, the situation of difference spatial measurement of cosmic gravitation exceed cosmic space-energy follow the rise and fall of quantum spatial measurement, at original cosmic time-space set out, from 0 come to do not exceed the 1/2 spatial measurement of cosmic time-space, not smaller the 1/4 spatial measurement of cosmic time-space, come to do not symmetrically gradually belong to stabilization thus at reductively fluctuate, not can reversely strides across reach the stable state of 1/3 spatial measurement cosmic time-space maintain unchanging.

在时空时间的每1个相对时刻点，宇宙引力大于宇宙空间能的宇称差的状况随宇称量子的涨与落，在原初的宇宙时空启动，从0成不大于宇宙时空宇称的1/2，不小于宇宙时空宇称的1/4，成不对称地递归于稳定而在缩小地波动，不可逆地跨越到宇宙时空宇称1/3的稳定状态保持不变。

So, the average density of spatial energy of spatial radius is the length of Planck of relative time-space cosmic energy follow the rise and fall of quantum spatial measurement, at original cosmic time-space set out, from the structure-energy of mass 16.38×10-71 N · m to the space-energy of 8.19×10-71 N · m and the mass-energy of 8.19×10-71 N · m, come to do not exceed the structure-energy of mass 32.76×10-71 N · m to the space-energy of 8.19×10-71 N · m and the mass-energy of 24.57×10-71 N · m, not smaller the structure-energy of mass 21.84×10-71 N · m to the space-energy of 8.19×10-71 N · m and the mass-energy of 13.65×10-71 N · m, come to do not symmetrically gradually belong to stabilization thus at reductively fluctuate, not can reversely strides across reach the stable state of structure-energy mass 24.57×10-71 N · m to the space-energy of 8.19×10-71 N · m and the mass-energy of 16.38×10-71 N · m maintain unchanging.

所以，宇宙能量的相对时空空间的半径为普朗克长度的空间的能量平均密度随宇称量子的涨与落，在原初的宇宙时空启动，从16.38×10-71N · m 质量结构能对于8.19×10-71N · m 空间能与8.19×10-71N · m 质能，成不大于32.76×10-71N · m 质量结构能对于8.19×10-71N · m 空间能与24.57×10-71N · m 质能，不小于21.84×10-71N · m 质量结构能对于8.19×10-71N · m 空间能与13.65×10-71N · m 质能，成不对称地递归于稳定而在缩小地波动，不可逆地跨越到24.57×10-71N · m 质量结构能对于8.19×10-71N · m 空间能与16.38×10-71N · m 质能的稳定状态保持不变。

Space concept--sandwich biscuit or hamburger In respect of the present system of Crystal Island, space is singularized and homogenized in function setup; behavior activity assumes single space-time mobility, CBD in the daytime and empty city in the evening; the ground space was cut by fast roads, the space interface and walking system are not continuous; underground space is short of centralized management and the transfer system is very low in efficiency.

空间 水晶岛空间现有体系，功能设置单一化、均质化；行为活动单一时空流动性，白天CBD、晚上空城；地面空间被快速道路切割，空间界面与步行体系不连续；地下空间各自为政，换乘体系效率大为低下。

International Space Station Valve stuck National Aeronautics and Space Administration 14, said the space agency is considering whether to allow the International Space Station and the "Discovery" space shuttle astronauts on the implementation of an emergency spacewalk to repair the international space station's ammonia cooling tank stuck valve.

国际空间站阀门卡死美国国家航空航天局14日说，航天局正在考虑是否让国际空间站和&发现&号航天飞机上的宇航员实施紧急太空行走，修复国际空间站液氨冷却罐卡死的阀门。

The development of animation as the progress of mankind in the new century painting of the logo, the inheritance of human culture and biological organism also update it regularly, the human imagination as an extension of time and space changes, the modern design gradually from 2D to 3D and 4D (that is, We often hear the two-dimensional space, three-dimensional space, four-dimensional space) space extension of the art of color design and science and technology as we show a wealth of space symbol, is also given to the human meaning of a new life.

动画片的发展作为新世纪人类绘画进步的标志，人类文化的继承也和生物机体的不断更新有关，人的想象随着时空的变化而延伸，现代设计也逐步从2D到3D和4D（也就是我们常听到的二维空间、三维空间、四维空间）空间延伸，色彩设计中的艺术化和科技化为我们展现了丰富的空间符号，也赋予人类新的生活内涵。

Dongpeng has "casting the brand with quality, promoting the brand with science and technology, promulgating the brand with public praise" as its tenet, introduces the most advanced equipment and technology in the world. Through independent research and development, it has won 192 national patent technologies, successfully developed a number of new technologies to fill the gaps in this industry; successfully launched the new products, such as vitrified tiles of "Soluble Salts","Super White,""Double Charge,""Fly Sky Stone","Sand stone","Corallite", which are popular to consumers and have launched a decorative trend of "all yellow" and "all white" in China; it has taken a lead to launch the products such as "Carrara","Navona"; antique tiles of "Zodiac","Pininfanina","Bayadela". At the same time, it has integrated modern high-tech products with oriental ceramic culture, melted into the artistic life of the people, created the flexible spaces such as cultural home space, fashionable commercial space, entire kitchen bath space, exhibition space for industrial products, hanging space of external walls and entire bath sanitation living space, etc., which leads the trend of this industry.

东鹏以品质铸就品牌、科技推动品牌、口碑传播品牌为宗旨，引进世界最先进的设备及技术，经自主研发，先后获得国家专利技术192项，成功研发了多项新技术填补了行业空白；成功推出玻化砖&金花米黄&、&天山石&、&银河石&、&飞天石&、&砂岩石&、&珊瑚玉&&金碧辉煌&等受消费者推崇的新产品，掀起全国&一片黄&与&一片白&的装饰潮流；领先推出代表中国乃至国际顶尖技术的&卡拉拉&、&洞石&、&纳福娜&洞石等产品；仿古砖&花样年华&、&宾利法尼亚&、&芭雅黛拉&等产品，同时把现代高新技术产品和东方陶瓷文化结合起来，开发了具有民族文化的&艺术壁画&，融入人们的艺术生活，缔造了家居文化空间、时尚商用空间、整体厨卫空间、工业品展示空间、外墙干挂空间及整体卫浴生活馆等灵性空间，引领着行业潮流。

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By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。