1.
Design of Off-angle Beaming Device Based on Subwavelength Metal Thin Film Microstructure
金属薄膜亚波长微结构的光束集束器件设计
2.
The beams of light focused on the aircraft.
光束集中照射着飞机。
3.
Calculation of Packing Fraction and Packing Efficiency of Optical Fiber Bundle
光纤传光束敛集率及其填充率的计算
4.
illuminating laser beam
照射激光束，照明激光束
5.
collimated lihgt beam
准直光束，平行光束
6.
Study of Laser Beam Width, Beam Quality and Focal Shift;
激光光束束宽、光束质量和焦移的研究
7.
The beams of light moved across the sky and focused on the plane.
光束在空中移动,集中对准飞机。
8.
The beam of light moves across the sky and focus on the plane
光束在空中移动,集中对准飞机
9.
Study of Three-Dimensional Multimode-Interference Optical Power Splitters;
三维集成多模干涉型光分束器的研究
10.
luminous flux
【物】光束, 光通量
11.
by neutrallzing the gIuon he could create a concentrated particIe beam.
通过中和胶子他可以 制造出一束集中的粒子光束
12.
Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.
无线电射束也象探照灯的光束一样，是不能高度集中的；它总要散开。
13.
A Centralized Development Strategy
“集束式”发展战略
14.
double-beam grating spectrophotometer
双光束光栅分光光度计
15.
beam forming optics
射束形成光学;聚束光学系统;聚束光学系统
16.
This device splits the light beam into a measuring light beam and a reference light beam.
此设计把光束分成测量光束和参化光束。
17.
collimated laser beam
激光平行光束，平行激光束
18.
Focus: The point at which rays of light, which have been coming closer together ,finally meet.
焦点:光束逐渐集中以至最后聚合于一点的位置。