1) concentration ratio
[能]聚焦比
2) Focusing performance
聚焦性能
1.
A rigorous vector analysis model based on body-of-revolution(BOR)finite-difference time-domain(FDTD)method is presented,many design examples of multilevel circular microlens are analyzed by this model,and the influence of design parameters and fabrication error on the focusing performance of the designed microlens is investigated.
研究了设计参量和制作误差对其聚焦性能的影响。
3) acoustic energy focusing
声能聚焦
6) image furnace
聚焦炉<能>
补充资料：比结合能
| 比结合能 specific binding energy 原子核内每个核子的结合能。又称平均结合能，是确定核的稳定性的物理量。见核结合能。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条