By changing the disk radius, the screen dot size can be adapted to the characteristics of particular printing devices.

通过改变盘子的半径，可以使网点的大小能适应特定的印刷设备。

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It has the main characteristics such as ink absorbency, screen dot diameter, screen dot roundness, image printing density, image saving, conveniency for transfer and operation.

喷墨打印纸主要的特性有吸墨性、网点直径和网点圆度、图像的打印浓度、图像的保存性、输送性和可操作性等。

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They then have to press a keypad to indicate when a dot has appeared on the screen.

然后当一个圆点出现的在屏幕上时，他们必须按一个显示的小键盘。

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Instantly activate the Touch AF Shutter function to select the subject you want to focus on and activate the shutter simply by touching the swivel 3.0 inch, 920, 000 dot LCD screen.

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The large 3.2-inch 921K dot LCD screen makes it easy to preview images or video captured, navigate the menu system or confirm critical HD focus, while automatic brightness control adapts seamlessly to changing lighting conditions.

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Right now, I am looking at the tracker and I can see a dot on the satellite screen.

WHITEHOUSE: The White House