例句與造句

1. This effectively reduced the luminance bandwidth ( normally 4 MHz ) to that of the chroma, causing considerable color bleed.
2. In terms of video performance, ED-Beta offered even greater luminance bandwidth than S-VHS  500 television lines ( TVL ) of horizontal resolution per picture height, versus S-VHS's or Laserdisc's 420 TVL; putting ED-Beta nearly on par with professional digital video formats ( 520 TVL ).
3. In this equation a _ 1 and a _ 2 are attenuation factors, E _ y is the luminance signal, ( E _ b-E _ y ) and ( E _ r-E _ y ) are the so-called color difference signals and \ omega is the angular frequency of the color carrier . \ omega is within the luminance bandwidth.
4. It's difficult to find luminance bandwidth in a sentence. 用luminance bandwidth造句挺難的