例句與造句

1. The IBM 740 Cathode Ray Tube Output Recorder was also available, which was a 21-inch vector display with a very long phosphor persistence time of 20 seconds for human viewing, together with a 7-inch display receiving the same signal as the larger display but with a fast-decaying phosphor brightness designed to be photographed with an attached camera.
2. Firstly, due to phosphor persistence, even though only one " pixel " is being drawn at a time ( recall that on an analog display, " pixel " is ill-defined, as there are no fixed horizontal divisions; rather, there is a " flying spot " ), by the time the whole screen has been painted, the initial pixel is still relatively illuminated.
3. It's difficult to find phosphor persistence in a sentence. 用phosphor persistence造句挺難的