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- light beam half angle 光束辐射角
- A light beam rushed to the night sky. 一道光束冲向夜空。
- The light beam is scattered by small particles in the moving fluid. 光束被流动流体中的微粒所散射。
- The light beam passes through the container holding the vapor. 光束通过盛蒸汽的容器。
- A method of magnifying the deflective angle of a light beam is proposed, in which the measurement sensitivity of speckle photography can be raised. 提出一种光线偏折角放大方法用于提高散斑照相测量灵敏度。
- The basic theory of OAM of light beam is presented in Chapter II. 介绍了光束轨道角动量的基本理论。
- Nonlinear Imbert-Fedorov Effect for Reflective Light Beam[J]. 引用该论文 李春芳;张纪岳;段弢;葛国库.
- The light beam can be steered more accurately than a mechanical cutter. 这种光束比机械切削器能运转得更为精确。
- While the half angle increases, velocity gradient in a microdiffuser decreases and so does the average vorticity. 此外，受到流道内部速度梯度降低的影响，平均涡度值会随半角增加而下降。
- M.A.Porras.Non-paraxial vectorial moment theory of light beam propagation.Opt. 郭弘;刘承宜;胡巍.;多阶强度非线性条件下的光束传输研究
- Light beamed through a hole in the curtain. 光线透过窗帘上的一个孔照射进来。
- Reference mark is set automatically by light beam from the photocell. 通过光电管射出的光束自动定位基准标记，不需人工作标记。
- The upper half member 22U comprises a banjo half portion 24 and opposite axle beam half portions 26R and 26L outwardly laterally extending from opposite sides of the banjo half portion 24. 上半部由一个会员22U班卓琴半部分24和对面轴梁半部分26R和26L表面横向延伸的两侧班卓琴半部分24 。
- The light beam from a laser will not spread out as the beam from a flash light or searching light does. 从激光中发出的光束不象手电筒或探照灯发出的光束那样扩散开。
- As the motor turns, the mask rotates, causing the striped pattern to alternately block and transmit the light beam. 马达转动时光罩跟著旋转，其上的条纹图形交替遮断光束及让光束通过。
- Still I see the joy, the love light beaming from your radiant eyes. 依然听见你忘忧解愁的笑声，
- entry natural converging half angle 入口自然收敛半角
- Day Mian side go up, even Xie have made curious brilliance, radiate outward , arise especially big light beam, astronomer name is " Mian flow ". 日冕的边上，甚至泻出了奇异的光彩，向外辐射，出现特大的光束，天文学家称之为“冕流”。
- Fire detection and fire alarm systems - Part 12: smoke detectors - Line detectors using an optical light beam. 火灾探测和火灾警报系统。第12部分:烟雾探测器。利用光学光束的线性探测器。
- 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。
