查询词典 wind tunnel

Gourd-shaped cavity was due to the wind tunnel cave open at both ends of the North-South pairs to wear again and hoisted mid-air, to the north,"Xianggui corridor", Nantong bridge between mountains and ocean ridge,"Gap Road", the air in this form.

洞形呈葫芦状，由于风洞两端洞体敞开又南北对穿且高悬半空，北接&湘桂走廊&，南通架桥岭与海洋山之间的&峡道&，空气在此形成强烈的对流，故名&风洞&，于是桂林人又把叠彩山称为&风洞山&。

The evaporative experiments of water and porous structural materials were carried out in a hot-humid climatic wind tunnel laboratory,with typical hourly changing climatic conditions simulating in Guangzhou in summer.

为在建筑以及环境中成功运用这项技术，准确地评价地区气候条件下多孔材料所能提供的蒸发降温的水平是十分重要的。

Hot-humid climatic wind tunnel paper introduced can simulate above natural climate environmental elements according to the variant velocity of flow and simulated solar radiant intensity regulation.

介绍的动态热湿气候动态风洞实验台，在传统风洞风速模拟与控制实验技术基础之上，通过增加太阳辐射模拟和空气温湿度控制，初步实现了对室外自然气候中太阳辐射、风速及温、湿度环境的模拟控制。

Hot-humid climatic wind tunnel the paper introduced can simulate natural climate environmental elements namely solar radiation、air velocity、air temperature and humidity, according to the variant velocity of flow and regulation of infrared light, humidifier, heating and cooling facility.

热湿气候动态风洞实验台在具有可调低速风外，还通过设置红外灯、加热与制冷、加湿与除湿装置，初步实现了对室外自然气候要素太阳辐射、风速及温、湿度环境的模拟控制。

The obtained results were compared to data of testing the same model in a hot-shot wind-tunnel IT-302M at M_∞≈6 and 8,τ=100～120ms,Re_(1∞)=(1.3～1.8)×10~6,with boundary layer tripping on the surfaces of the inlet ramp and side compression wedges.

所获数据与同一模型在热射流风洞IT-302M实验马赫数M∞≈6，8，运行时间τ=100~120ms，雷诺数范围Re1∞=(1.3~1.8×106，进气道压缩面和侧压缩面进行了边界层转捩。

In this paper a method is outlined to compute wall-interference in closed low speed wind tunnel for 3D high lift test using wall pressure at optimum points and the influence func-tion.

研究了根据最佳点壁压和影响函数对三维模型低速高升力测力实验进行洞壁干扰修正的方法（简称壁压影响函数法，WPIF法）。

It is, by now, standard practice at Boeing to design aerodynamic surfaces such as the wings, engine nacelles, and fuselage using CFD instead of relying on expensive wind tunnel and flight tests.

这是现在，标准的做法波音公司设计的空气动力学表面如机翼，引擎舱，与机身采用计算流体力学而不是依赖昂贵的风洞试验和飞行试验。

The ILM animators studied skydivers performing in a vertical wind tunnel to create Iron Man's aerial movements.

为了创造出铁人在空中的动作，工业光魔的动画制作人员研究了跳伞运动员在垂直通风管道中的姿势。

With fuels of hydrogen and hydrogen-ethylene mixture in the wind tunnel heater, experiments to study hydrogen combustion in scramjets were carried out.

本文选择氢气及氢气－乙烯混合气体两种燃料在风洞加热器中加热空气来开展氢气燃烧的研究实验。

The simulation results of the model are consistent with the results of wind tunnel experiments. It shows macroscopically the rationality of the distribution function of lift-off velocity of saltating sand grain.

数值计算结果显示，风沙流垂向质量百分浓度与风洞实验结果符合得较好，这在宏观上说明沙粒起跳初速度分布函数的合理性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。