wind tunnel air tunnel whirl tube wind tunnel plant
Compressibility effects are investigated with highspeed models in high - speed tunnels.
压缩性影响需用高速模型在 高速 风洞中试验。
—— 辞典例句Hypersonic wind tunnels operating at very low densities were developed starting in about 1960.
低密度超音速风洞大约开始发展于1960年。
—— 辞典例句If the tunnel draws its air directly from the atmosphere, entirely fresh air is used.
如果风洞直接从大气中吸进空气, 那么使用的是完全新鲜的空气。
—— 辞典例句After a tunnel is constructed, the next step is to determine its flow characteristics.
风洞建成以后, 下一步就是要确定它的流场品质。
—— 辞典例句It is not correct to think of the wind tunnel having uniform flow.
设想风洞具有均匀的气流是不正确的。
—— 辞典例句