单词 | vapor-phase axial deposition |
释义 | vapor-phase axial deposition [`vā·pǝr ¦fāz `ak·sē·ǝl ´dep·ǝ`zish·ǝn] ENGINEERING A method of fabricating graded- index optical fibers in which fine glass particles of silicon dioxide and germanium dioxide are synthesized and deposited on a rotating seed rod, and the synthesized porous preform is then pulled up and passes through a hot zone, undergoing dehydration and sintering, to become a porous preform. Abbreviated VAD. |
随便看 |
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。