有限沖激響應 的英文怎麼說

中文拼音 [yǒuxiànchōngxiǎngyīng]
有限沖激響應 英文
fir finite-furation impulse response
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(指定的范圍; 限度) limit; bounds Ⅱ動詞(指定范圍, 不許超過) set a limit; limit; restrict
  • : Ⅰ動詞1 (水因受到阻礙或震蕩而向上涌) swash; surge; dash 2 (冷水突然刺激身體使得病) fall ill fr...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • 有限 : limited; restricted; finite; a little; not much
  1. A natural sounding headphone should have a gentle hump in the bass ( about 3 or 4 db ) between 40hz and 500hz. ( this compensates for the fact that headphones don ' t give you the physical punch that the sound from a speaker has ; so a slight compensation of increased bass is needed for natural sound. ) headphones also need to be rolled off in the highs to compensate for the drivers being so close to the ear ; a gently sloping flat line from 1khz to about 8 - 10db down at 20khz is about right

    這大致是說,耳機頻曲線在低頻40 - 500赫茲間個小的隆起是正常的,因為耳機不能象喇叭那樣給人真實的低頻擊力,所以在這個低頻段加強一些,聲音反而自然逼真些.另外,為避免太刺耳朵,耳機在1000赫茲起到耳朵聽力的極20000赫茲間衰減,到2萬赫茲處比平均輸出低8 - 10分貝是正常現象
  2. ( 2 ) the characters of the signal for the low voltage electrophoresis chip, signal processing theory such as the nyquist theory, fft, fir filter and the wavelet have been discussed after the learning of low voltage electrophoresis theory and the analyzing of the low voltage electrophoresis chip

    2在深入了解重慶大學微系統研究中心研製的低電壓分離電泳晶元結構、原理、信號檢測方式的基礎上,分析了毛細管電泳晶元信號特點以及相關的數字信號處理方法(奈奎斯特抽樣定理、傅立葉變換、長單位( fir )濾波器、小波變換) 。
分享友人