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   火箭燃气射流噪声 的翻译结果: 查询用时:0.18秒
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火箭燃气射流噪声
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  “火箭燃气射流噪声”译为未确定词的双语例句
     The characteristic of rocket noise is also one of the important factors in integration of rocket system.
     火箭燃气射流噪声特性也是武器系统集成化所考虑的重要因素之一。
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  相似匹配句对
     Experimental study of near field rocket noise in exhausted flow field
     火箭燃气射流近场噪声特性实验研究
短句来源
     Forming and Developing of Impact Jet Noise Flow Field of Individual Rocket
     单兵火箭燃气射流冲击噪声场的形成与发展
短句来源
     STUDIES ON THE EXPERIMENTS OF IMPINGEMENT FIELD OF ROCKET EXHAUSTED JET
     火箭燃气射流冲击埸的实验研究
短句来源
     Experimental study on temperature distribution in rocket exhausted flow field
     火箭燃气射流温度分布的实验研究
短句来源
     The characteristic of rocket noise is also one of the important factors in integration of rocket system.
     火箭燃气射流噪声特性也是武器系统集成化所考虑的重要因素之一。
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The characteristic of rocket noise is one of the important factors in integration of rocket system Rocket noise of a single chamber two stage rocket motor was measured and analyzed, and the changing range of the its peak frequency was obtained According to the result of the joint time frequency analysis, the peak frequency had little relation with chamber pressure But noise magnitude had close relation to chamber pressure Experiment result serves as important reference to prediction of rocket noise...

The characteristic of rocket noise is one of the important factors in integration of rocket system Rocket noise of a single chamber two stage rocket motor was measured and analyzed, and the changing range of the its peak frequency was obtained According to the result of the joint time frequency analysis, the peak frequency had little relation with chamber pressure But noise magnitude had close relation to chamber pressure Experiment result serves as important reference to prediction of rocket noise

火箭燃气射流噪声特性是武器系统集成化所考虑的重要因素之一。通过对单室双推力实验发动机近场射流噪声的测量与分析 ,得到噪声峰值频率的变化范围。联合时频分析结果表明 ,同一测量位置处射流噪声的峰值频率与燃烧室压力的变化无关 ,而噪声幅值则依赖于燃烧室压力。实验结果对火箭燃气射流噪声场的预测提供了实验依据

 
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