| 1. | Unlike in subsonic and transonic speed regimes, the interference resulting from the finite size of the test region is seldom present .
不像在亚、跨音速区域，这里因试验段尺寸有限造成的干扰是难得存在的。
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| 2. | This is, of course, the reason why a sonic boom hits us with all its fury from a supersonic aircraft but not from a subsonic one .
当然，这就是为什么音爆从超音速飞机上以它的全部力量向我们冲来，而音速飞机上则没有音爆传来。
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| 3. | Design and performance of s - shaped inlet for high subsonic missiles
弯进气道设计及其特性
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| 4. | The state analysis of subsonic gases in gradually reducing pipelines
渐缩形管道中亚音速气流的物态分析
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| 5. | Subsonic potential flow
亚声速势流
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| 6. | Flow at subsonic velocity
亚声速流
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| 7. | This airplane can go out to high subsonic speeds very easily without using afterburner
这架飞机能够很轻松地在不打开加力的状态下飞到高亚音速。
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| 8. | The empty weight to total weight ratio of subsonic maneuverable missile was given experimentally
利用经验的预测方法对亚声速飞航导弹的空重比进行预测。
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| 9. | Exploring mechanism of stall margin enhancement of subsonic axial - flow compressor through steady micro tip injection
定常微量喷气提高轴流压气机稳定工作裕度机理探讨
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| 10. | Several other types of ammunition were developed for this weapon , including tracer , subsonic ball and soft - core training ball
其他几个种类的武器弹药制定本等示踪剂,亚音速球和软球训练核心
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