flat noise 中文意思是什麼

flat noise 解釋
白起伏噪聲
  • flat : n 1 〈英罕〉地板；（房屋的）一層。2 一套房間；〈pl 〉分宅公寓〈美國高級公寓叫 apartment house〉。...
  • noise : n 1 聲音，聲響。2 叫喊；嘈雜聲，噪音；喧鬧聲；吵鬧，騷動，騷擾。3 〈古語〉謠言，風聲。4 〈美國〉...
  1. Noise directivity of impinging jet from a small diameter axis ymmetric convergent nozzle on a large flat plate

    低速沖擊載荷下加筋板彈塑動力響應分析
  2. Raman fiber amplifier （ rfa ） is a kind of optical amplifier that can amplify signal light directly through nonlinear interaction of high intensity pump and signal light in fiber. whereas the spectrum of raman gain coefficient of optical fiber is not flat, the gain of signal light with different wavelength induced by a single pump is rather different, when wavelength division multiplexing ( wdm ) signal light is amplified by a single pump, the gain spectrum of the wdm signal light is not flat. the flatness of the wdm signal light has important impact on the optical signal - to - noise ratio ( osnr )

    拉曼光纖放大器（ ramanfiberamplifier ，簡稱rfa ）利用高強度的泵浦光與信號光在光纖中的非線性相互作用實現信號光的直接放大，但是由於光纖的拉曼增益系數譜很不平坦，所以同一泵浦光源對不同波長信號光的增益就存在很大的差別，因此，用單泵浦光源來放大波分復用（ wavelengthdivisionmulti - plexing ，簡稱wdm ）信號光時，各信號光的增益值就有很大差異， wdm信號增益的平坦度對光信噪比（ opticalsignal - noiseratio ，簡稱osnr ）有重要影響。
  3. Subsequently the channel was modeled for three types namely additive white gaussian noise, flat fading and frequency selective fading. lastly, the receiver was studied

    接下來通道建模成三種不同的類型，即加性高斯白噪聲通道、平坦衰落通道和頻率選擇性衰落通道。
  4. Measurement methods of noise for parcel equipment flat equipment bag equipment

    包裹印刷品總包設備噪聲測量方法
  5. For ngihts, disturbing noise comes from an upstairs flat, lee don decides to go up and he sees there an old man, a young girl and a black cat

    李同住的大廈樓上，時常在晚上發出擾人的嘈音，當李同走上去找那單位的住客理論時，給他看見一個老人一個少女和一. .
  6. For ngihts, disturbing noise comes from an upstairs flat, lee don decides to go up and he sees there an old man, a young girl and a black cat. but lee don discovers the next day the flat is completely deserted. a cat s innards, however, are left behind

    李同住的大廈樓上，時常在晚上發出擾人的嘈音，當李同走上去找那單位的住客理論時，給他看見一個老人一個少女和一頭黑貓在單位內，那天之後，那老人連同少女和黑貓便搬走了，不過單位內卻留下一副貓的內臟。
  7. Mrs. lee ( pseudonym ) complained to the property management office about the nuisance caused by noise and water dripping from the planter of her neighbour, mrs. ng ( pseudonym ) living in the flat immediately above hers

    投訴內容李太（假名）向管理公司投訴上層單位住客吳太（假名）經常發出噪音及花槽滴水，造成滋擾。管理公司多次嘗試接觸吳太，均不得要領。
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