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- ground noise eliminator 背景噪声消除器
- The engine gave forth a grinding noise, then stopped. 发动机发出一阵轧轧声,随即停了下来。
- The engine gave forth a grinding noise,then stopped. 发动机发出一阵轧轧声,随即停了下来。
- The products of DPCA have adopted a lot of measures to reduce the wind noise, engine noise, ground noise and car parts interfering and hitting noise in the phase of developing. 神龙公司的产品在开发阶段采用了大量措施来降低风噪声,发动机噪声,地面噪声以及车上零件干涉和碰击噪声。
- Helmholtz resonator has a good noise eliminating performance at low frequency. 亥姆赫兹共振腔具有良好的低频消声性能,被广泛地应用于低频消声方面。
- Adaptive Noise Eliminator and its Application 自适应噪声消除器及其应用
- And integrate actual circs and principle of noise elimination, Developed one kind of new silencer, Thereby gained our ends that noise is attenuated. 并结合我厂实际情况与消声原理,研制出了一种新型的消声装置,从而达到了降低我厂电解车间噪声的目的。
- It is experimentally shown that to achieve noise elimination and resolution improv... 试验证明,利用小波变换去噪和提高分辨率,不仅方便有效,而且有很好的保真度。
- Muzzle blast wave overpressure values of standard muzzle brake and muzzle brake using noise elimination theo. 通过实例计算了制式炮口制退器和采用消声原理的炮口制退器的炮口冲击波超压值。
- There is no noise elimination measure and noise standards to AHU, air supply unit, exhaust fans. 空调机组、新风机组、排风机均无消声措施及噪声指标。
- What basically be used at establishment of heating, air conditioning, noise elimination is outer vitreous adornment. 主要用于采暖、空调、消声设施的外层玻璃装饰。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- Helmholtz resonator has a good noise eliminating performance at low frequency.So it has been widely used on low frequency noise reduction. 摘要亥姆赫兹共振腔具有良好的低频消声性能,被广泛地应用于低频消声方面。
- Aiming at the problem of noise elimination of radar p icture, a way to employ wavelet packet analysis to eliminate noise of radar pict ure is proposed. 针对船用雷达图像消噪问题 ,提出了应用小波包分析算法对雷达图像进行消噪处理。
- Noise elimination antivibration design and refrigeration engine room design, ventilation system's design, arrangement and so on. 消声防振设计及制冷机房的设计、通风系统的设计、布置等。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- This paper build an one dimensional axial propagating model for Helmholtz resonator, and the noise eliminating mechanism has been revealed. 建立了共振腔型消声器一维轴向声传播模型,揭示了圆形旁支型共振进气消声器的消声机理。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世,现在还没安葬。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。