glass sphere 中文意思是什麼
glass sphere
解釋
(玻璃纖維原料)玻璃球-
To my knowledge, no such concave mirrors made by reversing a glass sphere survive in museum collections, and no contemporary documentary evidence indicates that anyone made concave mirrors by reversing blown glass spheres
據我所知,目前博物館里,沒有任何利用玻璃球內面製造的凹面鏡,也沒有任何那個時代的文件證據指出,有人製造過利用玻璃球內面做成的凹面鏡。 -
To get a projection focal length of 61 centimeters requires a glass sphere whose diameter is a whopping 2. 4 meters
要得到焦距61公分的投射鏡,玻璃圓球的直徑得大到2 . 4公尺。 -
In fact, manufacturing a mirror from a blown - glass sphere that could have been used would have been beyond the capabilities of renaissance technology
事實上,要從吹玻璃而得的圓球上做出足以拿來投射的鏡子,超過文藝復興時代的技術。 -
Chapter 1 and chapter 2 simply introduced the concept of retro - reflection, retro - reflection materials, the fabrication of traditional glass sphere and the possibility of the application of grin polymer micro - sphere on retro - reflection
第一、二章簡要介紹了回歸反射的概念、回歸反射材料的現狀,分析了傳統均勻介質微球回歸反射材料的性能。
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