“焦点范围”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	焦点范围
释义	焦点范围 focal area
随便看	parabolic rank parabolic reentry parabolic reflector parabolic-reflector microphone parabolic regression parabolic relation parabolic Riemann surface parabolic sector parabolic segment parabolic shading parabolic shape parabolic sheaf parabolic solution parabolic space parabolic spiral parabolic spring parabolic subalgebra parabolic subgroup parabolic torus antenna parabolic trajectory parabolic transformation parabolic type parabolic umbilic parabolic velocity parabolic velocity distribution