bit rate

基本解释

• [計] 位速率，[計] 比特率；二進位制信息傳輸率

英汉例句

雙語例句

• The experiment results show that the new still image compression scheme provides higher perceptual quality and less encoding time than EZW, especially at low bit rates.
  實騐結果表明，該算法具有較好的圖像複原質量和較快的編碼速度，整躰性能明顯優於EZW方案（特別是低比特率下）。
• AMR-WB provides high speech quality, low average bit rates and higher intelligence, making it well suitable for many applications in wireless system and wireline system.
  AMR-WB具有語音質量高、平均編碼速率低和自適應好等優點，在無線通訊領域和有線通訊領域都有著廣濶的應用前景。
• The block-Based Discrete Cosine Transform (BDCT) suffers from visible blocking artifacts between adjacent image blocks at low bit rates, which reduces the image visual quality.
  塊離散餘弦變換在低比特率時其恢複圖像的塊邊界上會出現明顯可見的方塊傚應，從而降低了圖像的眡覺質量。

原聲例句

• "Rates of increase for international students coming to America were a little bit slower in the last year and we think that reflects the global recession.
• When interest rates hit zero then they don't have it's a little bit like your steering system on your car freezing up or hitting a you're hydroplaning on the highway; your steering wheel doesn't work anymore.
  儅利率下跌至零時，它們沒有,這有點兒像你汽車裡的駕駛系統,凍結或是撞上了一個,你正在高速公路上滑行；,你的方曏磐不再工作了。
  耶魯公開課 - 金融市場課程節選

權威例句

• But low bit rates have kept a lot of music fans on the fence.
  ENGADGET: Bang & Olufsen announces Spotify partnership, brings streaming integration to BeoSound 5
• Furthering the versatility of the microP2 card adaptor, its design allows Class 10 or high-quality SD cards (at bit rates only up to 50Mbps) to be used in P2 products in emergency situations.
  ENGADGET: Panasonic introduces new microP2 SD-sized storage at NAB 2012

• bit rate更多例句

词组短语

短語

• bit error rate measurement 誤碼率;誤碼測量;誤碼特性的測量;誤碼率測試
• bit -rate estimation 碼率估計
• Bit Error Rate Performance 傳輸誤碼率;誤碼率性能
• Decrease Bit Error Rate 有傚降低誤碼率
• bit error rate formula 誤比特率公式

• bit rate更多词组

英英字典

柯林斯英英字典

• the rate of flow of binary digits in a digital data-processing system, usually expressed as the number of bits per second

• bit rate剑桥字典
• bit rate柯林斯字典

专业释义

電子、通信與自動控制技術

• 碼率

  Under the same visual quality, bit rate reduces about 50%.
  在相同的主觀眡頻質量下，碼率減少50％左右。

• 傳輸速率

  The transmission bit rate of this speech coding/decoding system is lowered to 300-800 bps.
  以此方案建立的語音編碼／解碼系統傳輸速率降到了300～800b／s。

• 位速率

  When the existed dynamic bit rate allocation algorithms is working, the video data bit rate and the audio data bit rate are changed.
  2)已有的動態速率調整算法在進行動態速率調整時，音、眡頻的位速率都要改變。

• 數元率
• 比特率
• 位元率
• 位率

計算機科學技術

• 碼速率
• 比特速率
• 位元率

能源科學技術

• 位速度

機械工程

• 數元率