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- The measure is of high efficiency, and the dislike vibration and noise are mitigated.It is a successful example of engineering noise reduction. 测试和实际感受表明,取得了良好的减振降噪效果,成为工程降噪的一个成功实例。
- the vibration and noise reduction 减振降噪
- The Modal Test Analysis and Vibration and Noise Reduction of Diesel Engine Cylinder Block 柴油机机体实验模态分析和减振降噪研究
- Tuned damper is an efficient set to control vibration and noise. 摘要调谐阻尼器是控制振动和噪声的装置。
- Study on Heavy Load Hydrodynamics and Characteristic Investigation about Vibration and Noise Reduction of Propeller with Sawtooth Shape Tip 锯齿形叶梢螺旋桨高负荷水动力和减振降噪特性试验研究
- vibration and noise reduction 减振降噪
- Abstract: Floating raft system is widely used in the vibration isolaton and noise reduction of ship power equipment. 摘 要: 中间筏体为弹性体的双层隔振技术(浮筏),已经大量地应用在船舶动力装置的减振降噪中。
- Floating raft system is widely used in the vibration isolaton and noise reduction of ship power equipment. 中间筏体为弹性体的双层隔振技术(浮筏),已经大量地应用在船舶动力装置的减振降噪中。
- This paper summarizes the results of researches on track vibration damping and noise reduction for Tianjin Metro Line 1, such as the new-type high-elastic vibration damping fastening and block sleepers with rubber-plastic boots. 摘要在天津地铁1号线轨道系统中,采用新型高弹性减振扣件、新型橡塑套靴弹性短轨枕等减振降噪的创新技术。
- Active Structure Acoustic Control(ASAC) is the leading field in the area of Vibration and Noise Control. 结构振动声辐射主动控制技术(ASAC)是目前国际上振动噪声主动控制研究领域的前沿方向之一,有着巨大的潜在应用价值。
- The vibration and noise level of high speed reciprocated engine can be remarkably reduced with balanced shaft. 加平衡轴的方法可以显著降低高速往复式内燃机的振动和噪声。
- Experiments show that the vibration and noise level of new riveter are decreased obviously. 实验表明新的铆枪结构后坐力和噪音明显降低。
- This configuration can be used for the OCDM demultiplexed signal recognition and noise reduction. 该设备承担着系统中40Gb/s ×4 OCDM 解复用信号再生和整形的重任,用于提取信号主瓣,抑制旁瓣干扰与低功率噪声,提高系统的信号识别能力。
- In feed plant,hammermill is one of main facilities,and also a main resource of vibration and noise. 锤片式粉碎机是饲料生产中的主要设备,也是饲料厂中的主要振动和噪声源。
- Perfect Coupling System provides easy clutch fitting and noise reduction during operation. 完善的联结系统提供容易的传动器配件和操作期间的低噪声。
- Direct-drive system best for lockstitch sewing, vibration and noise are lower than any item of sewing machine nowadays. 与普通电机相比,本机操作系统省电60%25左右,同比变频伺服马达省电30%25以上。
- The core of optical reshaping is a decision gate featuring signal extinction ratio enhancement and noise reduction. 信号整形的关键是光判决门,性能良好的判决门可以进一步提高信号的消光比、减小抖动。
- For Video, The LX-91 has better colour gradation, contrast, sharpness and noise reduction. 对于视频,该中心LX - 91具有更好的色彩层次,对比度,清晰度和降低噪声。The biggest difference was the 3D aspect of the LX-91.;最大的不同是三维方面的中心LX - 91 。
- The paper calculates and analyses the problem of vibration and noise of subway gear box with the combination of structural FEM and acoustic FEM. 摘要运用结构有限元法和声学有限元法,对地铁某型号齿轮箱振动与噪声问题进行计算分析。
- Set the FM MODE/DOLBY NR switch to ON when listening to a tape recorded with Dolby B NR (noise reduction) on to reduce the tape hiss and noise. 为减少嘶嘶声及噪音,使用DolBy B NR(降噪)开时录的磁带时,将fm MODE/DOLBY NR开关转至ON位置。