That staging point is expected to come at about the 124-second mark, when the supersonic Ares I-X rocket is traveling Mach 4.7? More than four times the speed of sound, its Max speed for the flight.
分离时刻预计在124秒时,这时超音速火箭战神i - X以4.7马赫的速度飞行——这是音速的四倍,也是飞行的最高速度。
Both teams produced concepts for aircraft that can carry more than 100 passengers at cruise speeds of more than 1.6 Mach and a range of up to 5,000 miles.
两个团队都提出了能在超过1.6马赫的巡航速度和最高5000英里航程的条件下搭载100名以上乘客的飞行器概念。
Both teams produced concepts for aircraft that can carry more than 100 passengers at cruise speeds of more than 1.6 Mach and a range of up to 5, 000 miles.
两个团队都提出了能在超过1.6马赫的巡航速度和最高5000英里航程的条件下搭载100名以上乘客的飞行器概念。
With all inlet doors tightly shut, at 3.24 Mach, the J-58s are more like ramjets now, gulping 100, 000 cubic feet of air per second.
我们正以3.24马赫飞行,所有的进气口都紧紧关闭,两个J-58引擎就像火箭推进 器一样全速运转 -每秒吞吐100000立方英尺的空气。
The yield of UFD has exceeded 10% using water or ice as preserving media, which is more applicable than Mach effect charge.
用水和冰作为保护介质可使UF D得率超过10%,比利用马赫效应装药更适用于实际生产。
The flow field parameter distribution can be affected more in upper stream, especially near the leading edge area while the Mach number distribution of the upstream blade surface is affected little.
对上游进口段,特别是靠近叶片前缘区域流场参数分布有较大影响,但对于上游叶片表面马赫数影响不大。
The results show that the transition more likely happen under the situations with high azimuthal wave number and speed, and at a relatively low mach number and high Reynolds number.
结果表明转捩总是最先出现在来流马赫数不太大,或来流雷诺数较高并且具有较大的周向速度或周向波数的情况下。
By contrast, the manned SR-71 Blackbird, used for many years by the U. S. Air Force, had a top speed of just more than Mach 3.
相比之下,载人的SR- 71黑鸟,供美国空军使用多年,有一个仅比3马赫以上的速度。
By contrast, the manned SR-71 Blackbird, used for many years by the U. S. Air Force, had a top speed of just more than Mach 3.
相比之下,载人的SR- 71黑鸟,供美国空军使用多年,有一个仅比3马赫以上的速度。
应用推荐