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- bus accelerating noise 客车加速噪声
- The complete vehicle accelerating noise is obviously reduced by taking different measures,the maximum reduction value is 5dB(A). 针对各噪声源采取了不同的降噪处理,使整车加速噪声明显降低,最大降低了5dB(A)。
- Measuring and analyzing technology based on variable-time-interval Fourier transform was dealt with for vehicle accelerating noise signal. 摘要提出了基于变时基短时傅里叶变换来分析和处理时变信号的技术。
- Accelerating noise was measured and analyzed for a passenger car, the inlet air noise of its engine has been found to be the main noise source during the car accelerating period. 运用该技术对某汽车的加速噪声进行测量和分析,发现发动机进气噪声是该车主要的加速噪声源。
- The principle of the car acceleration noise is discussed and the acoustic field model for underneath car cavity is derived. 论述了轿车加速行驶噪声的原理,推导了轿车与地面间声场的声学模型。
- Besides, it is bus ier and nois ier in the city. 而且,都市里比较忙碌,也比较吵。
- Because you kept flexing your foot and making acceleration noises. 因为你不断用脚踩油门加速,制造噪音。
- They managed to squash forty people into the bus. 那辆公共汽车好不容易塞进了四十个人。
- As I was waiting for a bus a brick fell on my head. 当我在等公共汽车时,一块砖头落到了我的头上。
- Can I get a ticket for the sight-seeing bus here? 是否可在此购买观光巴士券?
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- He ran quickly so as to catch the last bus. 他跑得很快以便赶上那末班车。
- The London bus departs every hour on the hour. 伦敦的公共汽车每小时零分开出一趟。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- He goes to school not by bus, but on foot. 他去上学不是乘公共汽车,而是走路去的。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A new bus line has been brought into service. 开辟了一条新的公共汽车线。
- This is where we change from car to bus. 这就是我们从小汽车换乘公共汽车的地方。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。