虛像 虚像
[xū xiàng]
virtual image
虚像
来自翻译宝典
简体中文>英语, CC-CEDICT
- 简体中文>英语, 汉英词典
虚像
virtual image
virtual image
- 简体中文>英语, 天文学名词数据库
虚像
【所属学科】 物理学→光学→几何光学、光学仪器、生理光学、光度学、色度学
【英文术语】virtual image
【所属学科】 物理学→光学→几何光学、光学仪器、生理光学、光度学、色度学
【英文术语】virtual image
- 简体中文>英语, 中国规范术语
虚像
xūxiàng
物体发出的光线经凹面镜、凸透镜反射或折射后,如为发散光线,它们的反向延长线相交时所形成的影像,叫做虚像。虚像不能显现在屏幕上,不能使照相底片感光。光源在主焦点以内时才能产生虚像,在放大镜、显微镜等中看到的像都是虚像。 {virtual image; optical image formed by the crossing of the reverse extension lines of the divergent light rays, namely, the light rays of the objects that are reflected or refracted through the concave lens and convex lens. The virtual image cannot appear on the screen or be sensitized on the film; it can be produced only when the light source is within the main focus. What are seen in the magnifying glass, microscope, etc. are virtual images.}
xūxiàng
物体发出的光线经凹面镜、凸透镜反射或折射后,如为发散光线,它们的反向延长线相交时所形成的影像,叫做虚像。虚像不能显现在屏幕上,不能使照相底片感光。光源在主焦点以内时才能产生虚像,在放大镜、显微镜等中看到的像都是虚像。 {virtual image; optical image formed by the crossing of the reverse extension lines of the divergent light rays, namely, the light rays of the objects that are reflected or refracted through the concave lens and convex lens. The virtual image cannot appear on the screen or be sensitized on the film; it can be produced only when the light source is within the main focus. What are seen in the magnifying glass, microscope, etc. are virtual images.}
简体中文>英语, 现代汉语词典
虚像
xūxiàng
名 <物理> virtual image
- 虚像平面 virtual image plane
- 虚像显示 virtual image display
xūxiàng
名 <物理> virtual image
- 虚像平面 virtual image plane
- 虚像显示 virtual image display
- 简体中文>英语, 汉英大词典
虚像
/xūxiàng/
virtual image
/xūxiàng/
virtual image
简体中文>英语, 简明汉英词典