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汉语拼音：shì pín

在电视或雷达等系统中，图像信号所包括的频率范围，一般在零到几兆赫之间。

• Other causes of migraine are VDU screens and strip-lighting.

  偏头痛的其他诱因还有电脑的视频显示器和灯管照明。

• Visitors are shown an audio-visual presen-tation before touring the cellars.

  参观酒窖前，游客们先观看了有声的视频介绍。

• You can also tour the site on modern coaches equipped with videos.

  您也可以乘坐配有视频设备的现代化长途汽车游览那处遗址。

• Transferring cine film or slides to video should be a doddle.

  把电影胶片或幻灯片转换成视频应该不费吹灰之力。

• Video movie-making can quickly become addictive.

  制作视频电影能很快让人入迷。

• I'm having difficulty using my video editing equipment and can't fathom out the various connections.

  我不会使用视频编辑设备，而且搞不清各种各样的连接。

• There's a big difference between an amateur video and a slick Hollywood production.

  业余人士拍摄的视频片段和制作精良的好莱坞影片之间存在着巨大的差距。

• He had an office big enough for his desk and chair, plus his VDU.

  他有一间足以容纳书桌、椅子和视频显示器的办公室。

• An equipment that corrects the time base errors in video tape recorders.

  一种校正视频磁带记录器中时基误差的设备.

• Could you switch the TV over?

  请你改换电视频道好 吗 ?

• The analog signal contains high - frequency video information, which helps make up the picture.

  模拟信号包括有助于构成图像的高频视频信息.

• Often, the meeting is recorded on audio or video media for later reference.

  通常这种会议会以视频或者音频形式记录下来,供以后查阅.

• The output of the detector is the video - signal proper , with a 2 - volt swing.

  检波器的输出是相应的视频信号 、 摆幅为2伏.

• The signal is fed into a filter - amplifier which is transformercoupled to the video - detector.

  这个信号送到滤波器 - 放大器,它是由变压器耦合到视频检波器的.

• Did you always know you wanted to be a video communications specialist?

  你是一直就想当个视频交流专家 吗 ?