concave mirror
英
美
- n. [物]凹透镜
双语例句
- 1. His figure looks very funny in the concave mirror.
- 他的样子在凹镜里显得非常可笑。
youdao
- 2. The diameter of a sphere is four times the focal length of a concave mirror cut from it.
- 凹面镜如果是从圆球上切下来的，圆球的直径会是凹面镜焦距的四倍。
youdao
- 3. Collectively, the faces of all the tiny airborne ice crystals act as a giant concave mirror.
- 总的来说，所有微小的空中冰晶的面孔扮作一块巨大的凹镜。
youdao
- 4. Light beams scatter through refraction of concave mirror, and can not form true image, hence we can not measure the focus of concave mirror directly.
- 光束经凹透镜折射后发散，不能形成实像，因此不能直接测量凹透镜的焦距。
youdao
- 5. Cool Earth’s insight was that if you coat only one half of a balloon, leaving the other transparent, the inner surface of the coated half will act as a concave mirror.
- CoolEarth的想法是如果你只镀半个气球，另一半是透明的，镀层内表面的那半起凹透镜的作用。
youdao
- 6. Cool Earth's insight was that if you coat only one half of a balloon, leaving the other transparent, the inner surface of the coated half will act as a concave mirror.
- 酷地太阳能公司有个独到的认识：如果只给气球的一半涂上金属，让另一半透光，那么涂有金属的那一半内表面就会象一个凹面镜。
youdao
- 7. Cool Earth's insight was that if you coat only one half of a balloon, leaving the other transparent, the inner surface of the coated half will act as a concave mirror.
- 酷地球公司的创见是，如果只镀上气球的半面，让另一半面保持透明，这样镀铝的那半面就好像变成一片凹面镜。
youdao
- 8. The laser consists of a semiconductor laser with single mode fiber coupled output, polarization controller, PLZT electro-optic ceramic deflector, and output concave mirror.
- 该激光器由带单模尾纤输出的半导体激光器、光纤偏振控制器、PLZT电光陶瓷偏转器和输出凹面镜等组成。
youdao
- 9. Observation eyepiece consists of concave mirror and a separate gate is formed, in the eyepiece can be seen at the same time the two semicircle color, its left for the sample color.
- 观察目镜由凹镜和分隔栅组成，在目镜中可同时看到二个半圆色，其左边的为试样颜色。
youdao
- 10. The mirror is concave.
- 镜子呈凹面。
youdao
- 11. The mirror is concave.
- 镜子呈凹面。
youdao
- His figure looks very funny in the concave mirror.
他的样子在凹镜里显得非常可笑。
相关词汇
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
