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一种需要经过放大才可阅读的微小图象。 | An image that is too small to be read without magnification. | → |
一种低速输入设备,它将图形和图象数据转换成用于数字计算机的二进制数值输入。 | A low-speed input device that converts graphic and pictorial data into binary, numeric inputs for a digital computer. | → |
在计算机图形学中,以常数值乘以图象的坐标来放大或缩小全部或部分显示图象。 | In computer graphics, to enlarge or reduce all or part of a display image by multiplying their coordinate by constant values. | → |
超声波心动描记器一种用来显示详细的大脑图象的仪器,利用超声波发送和反射的差异来测试并无伤无痛 | An instrument that in a painless and noninvasive manner uses the differential transmission and reflection of ultrasonic waves to create a detailed visual image of the brain. | → |
发送或接收一幅新的快照会覆盖前面的图象。 | Send or receiving a new snapshot overwrite the previous image. | → |
在(文献)资料复制机中,感光材料曝光以后的处置,以显现和保留图象。 | In a document copying machine, the treatment of sensitized material after exposure so as to reveal and to retain the image. | → |
利用多次垂直扫描来重显一幅完整图象的扫描技术。电视中使用2:1的交错率,即每帧分两场,垂直扫描两次,一场扫描奇数行,另一场扫描偶数行。 | In scanning, the technique of using more than one vertical scan to reproduce a complete image. In television, 2:1 interlace is used, giving two vertical scans(fields) per frame; one field scans odd lines, and one field scans the even lines of the frame. | → |
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