如果物镜与光盘之间的距离短于物镜的焦距，柱面透镜就会使在光电探测器阵列上的成像变成椭圆影像。
If the objective lens is closer to the compact disk than the focal length of the object lens then the cylindrical lens creates an elliptical image on the photodetector array.
如果物镜与光盘之间的距离短于物镜的焦距，柱面透镜就会使在光电探测器阵列上的成像变成椭圆影像。
If the objective lens is closer to the compact disk than the focal length of the object lens, then the cylindrical lens creates an elliptical image on the photodetector array.
由于光盘本身具有预编图幅剪辑，DVD影像能让观众决定其等级、范围或是否需要父母的指导。
DVD video can let the viewer decide the rating, range or parental guidance, thanks to preprogrammed scene cuts on the disc itself.
如果物镜与光盘之间的距离长于物镜的焦距，柱面透镜也会使在光电探测器阵列上的成像变成椭圆影像。
If the objective lens is further away from the compact disk than the focal length of the object lens then the cylindrical lens again creates an elliptical image on the photodetector array.
实现对手骨影像静止图像和动态画面的采集，并以计算机文件及数据光盘的方式长期记录和储存。
The computer was used to realize the collection of static and dynamic hand bone images recorded and stored in files and data discs.
dvd影像储存的另一个大进步是它的525线分辨率。这个分辨率远远大于激光盘媒体所提供的分辨率，几乎是标准家用录像系统(vhs)分辨率标准的两倍。
Another big improvement of DVD video storage is its 525-line resolution, which is far greater than the resolution offered by laser disc media and almost twice the resolution of standard VHS videotape.
随着数字时代的到来，非纸质文献激增，其中以DVD光盘居多，本文基于这一点，探讨有关DVD影像资料的标准MARC格式著录。
With digital time coming, non-paper documents increase rapidly especial DVD. This paper discussed on the standard of MARC description on DVD picture recording document.
随着数字时代的到来，非纸质文献激增，其中以DVD光盘居多，本文基于这一点，探讨有关DVD影像资料的标准MARC格式著录。
With digital time coming, non-paper documents increase rapidly especial DVD. This paper discussed on the standard of MARC description on DVD picture recording document.
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