The dispersion managed pairs are applicable for large capacity, high bit-rate long-haul wavelength division multiplexing (WDM) transmission system without using dispersion compensation mode.
该色散管理光纤对可以在无需色散补偿模块的前提下应用于大容量高速率的长距离波分复用(WDM)系统。
Compared to earlier standards, The H. 264 standard has a higher coding efficiency, a wider range of bit rate, better image quality, more network-friendly and anti-error capacity.
相对于以往的标准，H . 264标准拥有更高的编码效率，更宽的码率范围，更好的图像质量，更强的网络友好性和抗误码能力。
In recent years, to meet the need of communication capacity, the bit rate of optical fiber communication is improving all the time.
近几年来，为了满足人们对通信容量的需求，光纤通信的传输速率正在不断提升。
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