虚像

xū xiàng

意思解释:(Virtual image)光线只是从像那里发散开而不是真正地会聚到那里成像的一种光学像。

虚像的意思

物体发出的光线经过凹面镜反射或凸透镜折射后由发散的单心光束反向延长相交后所形成的图像。不能用屏幕观察或底片记录,但可用人眼观察。…

虚像是什么意思

The after by emanative sheet heart beam of light delays appearance to hand in reversely, forms picture after the light that the object gives out is reflexed through concave mirror or convex is refracted. Cannot use screen observation or negative record, but observation of usable person eye. ...

虚像相关词条

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