riding comfort

riding comfort的基本解释

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行驶平顺性

与riding comfort相关的网络例句 [注：此内容来源于网络，仅供参考]

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。

Families who can afford it, keep ponies, and many people hire horses from riding stables, for riding is very popular, especially among girls. You can go pony trekking (riding long distances with a guide) in the wilder parts of Britain, on Exmoor and Dartmoor in the West Country, and on the hills and mountains of northern England, Scotland and Wales.

区为骑马在女孩子们中特别流行，所以有经济条件的家庭常养些小马驹，还有许多人从马房里租马，然后去英国荒原、西部地区的艾克斯木尔和达特木以及北英格兰、苏格兰和威尔士的群山之随骑马缓行（在导游的带领下长途跋涉）。

Competing for US$5 million of prize money and the winners' golden belt buckles, some 120 cowboys sling it out in seven events: bareback riding, saddle bronco riding, bull riding, team roping, steer wrestling, tie-down roping and barrel racing.

概览感谢电影和电视等大众媒体的传播，让世界各国的人们可以通过收看《米老鼠》、《迈阿密风云》和《西雅图夜未眠》等影视节目来初步了解美国这个国家。

与riding comfort相关的网络解释 [注：此内容来源于网络，仅供参考]

comfort air conditioning：适宜空气第

comfort air 舒适空气 | comfort air conditioning 适宜空气第 | comfort chart 舒适度图

comfort station：公共厕所

comfort letter 安慰信 | comfort station 公共厕所 | comfort stop 休息停车

Comfort level：舒适水平

comfort 舒适 | comfort level 舒适水平 | comfort zone 舒适区