At that distance, this image would be about 300 light-years across.
在那个距离，这张图约宽300光年。
We have many happy time, many painful time, long distance, much image and guess, one year, there should be have to go.
我们有过许多快乐，许多痛苦，许多距离，许多想象和猜测，一年了，也应该有个行动了。
It is the distance between the lens diaphragm and the image plane.
即是镜头光圈与影像平面之间的距离。
The text aims at solving the short distance transmission of the image from EMCCD camera.
旨在解决EMCCD相机所成图像的传输距离短的问题。
Objective To realize foot switch long-distance control of PC for medical image acquisition.
目的：利用脚踏开关远距离脚踏控制PC进行医疗图像采集。
Object - image distance formula of single spherical surface is derived through Times Compensation.
用时间补偿法推导了单一球面的物像距公式。
Object - image distance formula of single spherical surface is derived through Times Compensation.
用时间补偿法推导了单一球面的物像距公式。
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