题目内容

Audio systems with more than one channel are said to be in stereo.

A. 对
B. 错

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Which of the following statements about television video signals is not true?

A. Standard television uses an interlaced format to reduce flicker.
B. NTSC、PAL and SECAM are the commonly used standards.
Color television have three analog, one for each of the three colors: yellow, green and blue.
D. The television standard of our country is PAL

术语翻译:1) Resolution2)Base station3) Quality-of-service4) Video conferencing5) Look-up table6) Object recognition7) Automatic focus8) Even field

句子翻译:This has the advantage of reducing the error rate due to the optical pickup, but how do you force the binary data to comply with this strange bunching?

句子翻译:MP3 can compress a stereo rock'n roll CD down to 96 kbps with little perceptible loss in quality, even for rock‘n roll fans with no hearing loss.

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