sound-insulating structure

It encompasses the study of the universe from the largest galaxies to subatomic particles, covering mechanics, radiation, heat, electricity, sound, magnetism and the structure of atoms.

它涵盖对宇宙从最大的星系到亚原子粒子整个空间范围的研究，覆盖力学、辐射、热、电、声、磁和原子结构等等。

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Combustion instability not only affects the stability of the aero-engine work, but also caused the combustion chamber flame tube thin-walled structure sound-vibration coupled fatigue.

燃烧不稳定不仅影响航空发动机的工作稳定性，而且还是造成燃烧室火焰筒薄壁结构声振耦合疲劳破坏的重要原因。

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Expansion Chamber Type Sound-insulating Structure at Shaft Through Hole

轴孔扩张管隔声结构

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To achieve sound cooperation with foreign investors, domestic companies must improve the management model by forming a strategy oriented and sustainable firm to build up effective management structure, secure financial arrangement, and long term value seeking.

为了与外国资本最终形成很好的合作，内资公司必须要改善公司的治理方式，调整为战略导向、连续经营的模式，形成良好的治理结构、安全的财务安排，追求长期价值。

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The structure characteristics and flow-model of throttling groove were analyzed, and the sound-pressure model of cavitation noise inside throttling valves was predicted.

在对节流槽结构特征及流动模型进行分析的基础上，预测了节流阀内气穴噪声的声压模型。

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The playing sound of guitar will persist a long time and provide chord tone when the natural frequency of guitar structure couples well with that of the strings.

当琴身结构固有振动频率与琴弦振动频率耦合时，弦振声易产生声波持续时间长、且具有和弦音的效果。

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