花紋塊高度 的英文怎麼說

中文拼音 [huāwénkuāigāo]
花紋塊高度 英文
lug height
  • : Ⅰ名詞1 (種子植物的有性繁殖器官) flower; blossom; bloom 2 (可供觀賞的植物) flower 3 (形狀像花...
  • : 名詞(花紋; 紋縷兒) lines; veins; grain
  • : 名詞(古時佩帶的玉器) penannular jade ring (worn as an ornament in ancient china)
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 花紋 : decorative pattern; figure; arabesquitic
  • 高度 : altitudeheightelevation
  1. After analyzed the basic principle of optimized noise reduction on tyre pattern, summarized three approaches to noise reduction. the first is trying to reduce size of single block or socket to reduce noise amplitude on time domain, the second is to adjust stripes sorting order and their interlace value to avoid noise - made by every single block - peak values on time domain overlayed and the last is to adjust ratio of blocks and sockets, ratio of stripe interval and stripe sorting order to avoid noise periodical distribution and abnormal high peak values in some frequency strip

    論文第四章分析了輪胎優化降噪的基本原理,總結出三條降噪途徑:在允許范圍內盡量減小單個或槽的大小、刻刀槽軟化來減小噪聲時域波幅;調整節距排列順序、條之間的錯位值,使各發聲單元發出的聲壓時域波形的同向峰值錯開,避免同向峰值疊加;調整和槽比例、節距比例、節距排列順序,盡量避免周期性分佈,使輪胎所發出的噪聲趨于白噪化,避免某些頻段的異常峰值。
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