Three kinds of fan blade aerofoil have been designed according to the velocity distribution optimization criterion.

With use of this structure model, we can simulate the real performance of aerofoil very well.

应用该结构模型可以很好的模拟机翼结构的实际情况.

The major factors that influence the carbon aerogel films are analyzed from the construction characteristics.

联系结构特征,分析了影响碳气凝胶膜化制备的主要因素.

Inside the collector was a substance called aerogel to trap particles floating in space.

在该收集器内部装有一种叫做气凝胶的物质,用于捕捉太空中的漂浮微粒.

We are cautiously optimistic that the tilting and distortion of the aerogel were minimal.

我们对凝胶最小限度的倾斜和扭曲表示谨慎的乐观.

The latex particles produced very short tracks in the aerogel, which was not a surprise.

橡胶颗粒在凝胶中产生了非常短的轨迹, 这并不奇怪.

Supersonic technique was introduced into synthetic route of resorcinol-formaldehyde ( RF ) aerogel to shorten the fabrication period.

在间苯二酚类有机气凝胶的制备工艺中引入 超声波技术,缩短了有机气凝胶制备周期.

With nanometer pore structure, nanometer-porous materials silica aerogel have an excellent property in thermal insulation.

独特的纳米孔结构使纳米孔绝热材料具有优异的绝热性能.

Next, find the surface of the aerogel.

然后, 搜寻气凝胶的表面.

Q. Why was aerogel used on Stardust?

问: 为什么“星辰”要使用气凝胶 呢 ?

Volunteers have identified amazingly subtle features in the aerogel collectors.

志愿者识别出了气凝胶中令人惊异的细微结构.

The high porosity of aerogels makes them have many unique properties.

由于气凝胶具有很高的孔隙率使它具有许多特殊的性质.

Carbon aerogels are new kinds of mesoporous materials with many peculiar properties.

炭气凝胶是一种结构新颖的中孔材料,具有很多特殊的性质.

Aerogels are perfect target materials in inertial confinement fusion ( ICF ) experiments.

气凝胶是惯性约束聚变 ( ICF ) 实验中的一种理想的靶材料.

What is the aerogram?

什么是航空邮件?

Do you have any aerogramme?

你们有航空邮简 吗 ?

The iron in the aerolite has as identical as earthly iron chemistry character.

陨石中的铁质具有与地球的铁完全相同的化学性质.

Objective To sum up the experience of long-distance aeromedical transport and analyze various factors affecting it.

目的总结紧急远程航空医疗运送的经验,分析影响空运的多种因素.

It can also be used in civilian products like roller skate aeromodelling and electric toy.

还能够应用于诸如旱冰鞋、航模和电动玩具等民用产品.

The system is used in airport aeromodelling anti-birds system.

介绍了一种机场航模驱鸟系统,用于采集航模姿态位置信息.

Sample-models of inspection, classification and design for aeronautic structures are given for illustrating the technology.

并结合航空飞行器的设计与检验问题, 具体讨论了对其建立专家系统的概念与模型.