“涡旋光束”的概念、定义、翻译、参考文献-科学参考

单词	涡旋光束
释义	涡旋光束 Encyclopedia 工学矢量光束释 vortex beam涡旋光束具有相位不确定的奇点，且光场相位围绕该奇点沿光束传播方向呈连续螺旋分布的光束。
随便看	land financing landform assemblage landform forming process landform reshaping landforms and landscape devastation Land for mulberry cultivation land for rural residential building land for tertiary uses land founctions land function classification land geophysical exploration land grading land grant college land hierarchy land information database land information management land information system landing area selection landing buffer system landing electrode landing exploration landing flight test landing guidance system landing impact test for lunar probe landing impact test for reentry capsule of manned spacecraft

科学参考收录了854744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。