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- He focused the sun 's rays on the paper with a burning glass. 他用取火镜使太阳光聚集在纸上。
- He focused the sun's ray on a piece of paper with a burning-glass. 他用一面凸透镜把阳光在纸上聚成焦点。
- If you focus the sun's rays on dry wood with a burning-glass, it will start burning. 如果你用取火镜使太阳光线聚焦在干木头上,木头就会燃烧起来。
- He focused the sun's rays on the paper with a burning glass. 他用取火镜使太阳光聚集在纸上。
- He focused the sun's rays on the paper with a burning glass . 他用取火镜使太阳光聚集在纸上。
- He focused the sun's rays on a paper with a burning glass. 他用一面凸透镜把阳光聚焦在纸上。
- He focused the sun's rays on a paper with a burning-glass. 他用一面凸透镜把阳光聚焦在纸上。
- If you focus the sun's rays through a magnifying glass on a dry leaf, it will start to burn. 用放大镜把阳光聚到干叶子上,叶子就能燃烧。
- The sun flings bright rays on the fields. 灿烂的阳光普照在田野上。
- focus the sun's rays on a piece of paper with a burning glass 用取火镜使太阳光聚焦在一张纸上
- Instead of focusing the sun's rays on a cell, as a solar tracker does, an LSC first traps them, wherever they have come from, and then delivers them to the cell using what is known as a waveguide. LSC不同于日光追踪器将太阳光集中在一块电池上,而是先将四面八方的光线捕获,然后通过一个叫波导管的部件递送到电池上去。
- The sun flings its bright rays on the fields. 灿烂的阳光普照田野。
- If you focus the sun's ray through a magnifying glass on a dry leaf, it will start to bum. 用放大镜把阳光聚到干叶子上叶子就能燃烧。。
- The sun cast its golden rays on the calm sea. 金色的阳光投射到平静的海面上。
- This shield would then shade the earth by deflecting the sun’s rays before it reached the earth’s atmosphere. 在太阳光线抵达地球大气层之前,这个防护罩将通过折射光线来遮挡地球。
- It is said that the Bologna stone, when placed in the sun, adsorbs the sun’s rays and is luminous for a while in the dark. 人们告诉我博诺石块的故事,把石块放在太阳底下,它会吸收阳光,到夜间就能闪一阵光彩。
- A new flame is lit using a parabolic mirror to focus the rays of the Sun at the ancient Olympic Stadium in Olympia, Elis, Greece. 火起源于古希腊神话传说。相传古希腊神普罗米修斯为解救饥寒交迫的人类,瞒着宙斯偷取火种带到人间。
- CSP systems capture and focus the sun's rays using mirrors to heat a working fluid to high temperatures and use it to drive a turbine. CSP系统通过镜面收集和聚焦阳光束以光来高温加热液体,再用液体驱动汽轮机。
- focus the sun's rays on 使阳光聚焦于 ...
- He focused the suns rays on the paper with a burning glass 他用取火镜使太阳光聚集在纸上。