A. the reflection of light on a rough wall B. the absorption of light by a black object C. the reflection of light on a mirror D. the refraction of light through a prism 相关知识点: 试题来源: 解析 C。中文解析:文章中多处提到镜子是光反射的例子,如“When we look at ourselves in ...
B. A prism splitting white light into colors. C. A mirror reflecting light. D. A lens focusing light. 相关知识点: 试题来源: 解析 C。光学反射是指光在遇到表面时改变方向并返回的现象,镜子反射光是典型的光学反射。A 选项放大镜放大图像是光的折射,B 选项棱镜将白光分成颜色是光的色散,D 选项透镜...
The light changes direction when it passes from air to water. This is an example of ___. A. reflection B. refraction C. absorption D. emission 相关知识点: 试题来源: 解析 B。光从空气进入水中改变方向是折射现象,refraction 是折射;reflection 是反射;absorption 是吸收;emission 是发射。反馈...
A. A magnifying glass enlarging an image. B. A prism splitting white light into colors. C. A mirror reflecting an image. D. A lens focusing light. 相关知识点: 试题来源: 解析 C。解析:光学反射是指光线遇到表面后被反弹回来。镜子反射图像是光学反射的例子。选项 A 放大镜放大图像是利用光的折射...
He would say, "Bonnie, your is a reflection of your overall physical well-being. So you want to sing well, take better care of yourself." If I became hoarse ( 嘶哑 ) or caught a cold, he didn't me directly, "Well, Bonnie, you know, if you'd get to sleep a little earlier, ...
some cases picked out asexampleto highlight 杀鸡给猴看Trad.殺雞給猴看 shā jī gěi hóu kàn lit. to kill a chicken in front of a monkey; fig. to make anexampleof sb (by punishment) to frighten others 旧例Trad.舊例 jiù lì
aImages reveal light "instant impression" of moving "overall impression", the effect of the water lily that touch the heart of the sunshine, and in the lotus pool of colorful light reflection, 触动阳光的心弦的图象显露轻的“立即印象”运动的“整体印象”,荷花的作用和在五颜六色的光反射莲花水池...
athecylinder wall thus becomes a solid conductive planecausing a total reflection of the electromagnetic waveswith a 1808 phase shift. thecylinder墙壁因而成为一坚实导电性planecausing电磁式waveswith的全反射1808年相移。 [translate] aOnly one picture (max size 5MB) is supported in one message. 仅 (...
WaveletsReflectionThe Bi-directional Reflectance Distribution Function (BRDF) is a complex function characterizing the reflection of light on a surface. It ... Luc Claustres,Y Boucher,Mathias Paulin - Proceedings of SPIE - The International Society for Optical Engineering 被引量: 26发表: 2002年 Sp...
He would say,“Bonnie, your ___ is a reflection of your overall physical wellbeing. So ___ you want to sing well, take better care of yourself.” If I became hoarse(嘶哑)or caught a cold, he didn't ___ me directly, “Well, Bonnie, you know, if you get to sleep a little ea...