bit rate

基本解释

• [计] 位速率，[计] 比特率；二进位制信息传输率

英汉例句

双语例句

• 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.
  实验结果表明，该算法具有较好的图像复原质量和较快的编码速度，整体性能明显优于EZW方案（特别是低比特率下）。
• 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具有语音质量高、平均编码速率低和自适应好等优点，在无线通讯领域和有线通讯领域都有着广阔的应用前景。
• 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.
  块离散余弦变换在低比特率时其恢复图像的块边界上会出现明显可见的方块效应，从而降低了图像的视觉质量。

原声例句

• "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.
  当利率下跌至零时，它们没有,这有点儿像你汽车里的驾驶系统,冻结或是撞上了一个,你正在高速公路上滑行；,你的方向盘不再工作了。
  耶鲁公开课 - 金融市场课程节选

权威例句

• 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

短语

• bit error rate measurement 误码率;误码测量;误码特性的测量;误码率测试
• bit -rate estimation 码率估计
• Bit Error Rate Performance 传输误码率;误码率性能
• Decrease Bit Error Rate 有效降低误码率
• bit error rate formula 误比特率公式

• 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

电子、通信与自动控制技术

• 码率

  Under the same visual quality, bit rate reduces about 50%.
  在相同的主观视频质量下，码率减少50％左右。

• 传输速率

  The transmission bit rate of this speech coding/decoding system is lowered to 300-800 bps.
  以此方案建立的语音编码／解码系统传输速率降到了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)已有的动态速率调整算法在进行动态速率调整时，音、视频的位速率都要改变。

• 数元率
• 比特率
• 位元率
• 位率

计算机科学技术

• 码速率
• 比特速率
• 位元率

能源科学技术

• 位速度

机械工程

• 数元率