English translation for "acceleration noise"
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- 加速骚扰
Related Translations:
- Example Sentences:
| 1. | A specialized noise test bench of automobile cooling fan was designed to carry out the bench test and the outer vehicle acceleration noise test also was conducted
设计制造了发动机冷却风扇噪声性能测试专用试验台，用于冷却风扇的台架试验。同时，使用新的风扇原型进行了整车车外加速噪声性能测试。 | | 2. | In order to carry out the acoustic and aerodynamics performances tests , seven resonators are designed and made , and a specialized engine intake silencer and exhaust silencers test bench was designed . the tests and analysis are performed as well . on the basis of the intake noise spectrum of sc7080a , a three - parallel - connected resonant silencer is designed , and that has efficiently controlled the acceleration noise of sc7080a
在此基础上设计并加工了两类七个共振型进气消声器，研制了发动机进排气消声器性能测试实验台，开发了发动机进排气消声器声学性能测试软件，并在该实验台上测试了所设计的进气消声器静态工况下的传声损失，从实验的角度研究了共振腔的尺寸、形状对其共振频率的影响及其趋势。 | | 3. | The bench test indicated that noise of the designed cooling fan was apparently decreased . at the important revolution , 3 ~ 4 . 5db ( a ) noise decrease can be expected in the bench test and 1 . 5 ~ 2db ( a ) decrease in the acceleration noise test . with the modification of shroud , a better result can be expected
风扇台架试验测试结果表明，针对研究车型（ sc6331b ）改进设计的冷却风扇，噪声得到较大幅度的下降，在发动机主要工作转速下，风扇噪声下降3 ~ 4 . 5db ( a ) ，由此带来了1 . 5 ~ 2db ( a )左右的整车车外加速噪声的下降。 |
- Similar Words：
- "acceleration misalignment coefficient" English translation, "acceleration mobility" English translation, "acceleration mode" English translation, "acceleration motor" English translation, "acceleration negative feedback" English translation, "acceleration normal" English translation, "acceleration nozzle" English translation, "acceleration of a continuous plasma beam" English translation, "acceleration of charged particles" English translation, "acceleration of circulation" English translation
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