汽車輪胎噪聲 的英文怎麼說

中文拼音 [lúntāizàoshēng]
汽車輪胎噪聲 英文
automobile tire noise
  • : 名詞1. (由液體或某些固體變成的氣體) vapour2. (水蒸氣) steam
  • : 車名詞1. (中國象棋棋子的一種) chariot, one of the pieces in chinese chess2. (國際象棋棋子的一種) castle; rook
  • : Ⅰ名1 (輪子) wheel 2 (像輪子的東西) wheel like object; ring; disc 3 (輪船) steamer; steamboa...
  • : 名詞1 (幼體) foetus; embryo 2 (懷孕或生育的次數) birth 3 (衣服、被褥等的面子和裡子之間的襯物...
  • : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
  • 汽車 : automobile; motor vehicle; car
  • 輪胎 : tyre; shoe
  1. Regarding the suspension system as a substructure ( subsystem ) appended on the car body, and considering the vibration transfer effect of the suspension system for the displacement excitation induced by unevenness of road surface, an explicit formula about the quantitative relationship between the sound pressure of low frequency interior noise and some of the suspension characteristic parameters of a vehicle, i. e., the stiffness, the damping, the under suspension mass of suspension system, and the radial stiffness, the radial damping of tire, is deduced based on the dynamic substructure modification method for structure - acoustic coupling analysis of an automobile ' s passenger compartment

    摘要基於身乘坐室振耦合的動態子結構修改方法,將懸架系統視為附加於身上的子結構(子系統) ,並結合懸架系統對路面不平度位移激勵的振動傳遞效應,揭示出內低頻壓值與懸架系統剛度、阻尼、非懸掛質量以及徑向剛度、徑向阻尼間的直接定量關系。
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