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- beam limiting aperture 限束孔径
- Propagation of Gaussian Beam Limited by an Aperture 孔径光阑限制下高斯光束的传输
- Imaging Interferometric Lithography (IIL) transfers different components of spatial frequencies through the same limited aperture at different time to enhance the resolution power of lithography with increasing less cost of system. 摘要掩模投影成像干涉光刻技术以在很小或几乎不增加光刻系统成本的基础上来提高光刻分辨率为目的，充分利用系统的有限孔径，将掩模图形不同的空间频率分别进行传递，最终以高分辨率对掩模成像。
- Variable x-ray beam limiting devices for diagnostic use 医用诊断线可变挡板
- The Probe Coupling Beam Limiting in Fiber Optic Evanescent Wave Biosensor 光纤倏逝波生物传感器光纤探头的耦合光束限定
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- Surely there is a limit to what one can bear. 人的忍耐肯定是有限度的。
- He struck the beam with his head. 他的头撞到梁上了。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- He weighed in at several pounds below the limit. 他赛前量体重比规定限度少几磅。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- Sighted land off the starboard beam. 转向右舷方向便望见了陆地
- We must try and limit our expenditure. 我们必须设法限制我们的开支。
- The gymnast poised herself on the balance beam. 体操运动员在平衡木上保持平衡。
