beam waist是什么意思,beam waist的意思翻译、用法、同义词、例句
常用词典
束腰;光束腰
例句
The beam waist of the laser pulses after the focusing lens is measured by imaging method.
激光光束在聚焦透镜后的束腰半径可以由成像方法测得。
The spot size of laser and its beam waist is the important parameter for assessing the performance of lasers.
激光光斑尺寸和激光束腰光斑尺寸是衡量激光器性能的重要参数。
The effects of distance between centers, beam waist, refractive-index and wavelength on axial radiation force are discussed.
讨论了离心距对纵向辐射力的影响,也讨论了束腰半径、介质折射率和波长对纵向辐射力的影响。
It is shown that the interference strips are mainly affected by the beam separation, focal length of Fourier transform lens and beam waist, etc.
结果表明,干涉图样的条纹分布和条纹可见度主要受到激光光束间距、傅里叶变换透镜焦距以及光束束腰半径等参数的影响。
Under the condition of optical breakdown, a high ratio of laser to sound energy conversion can be obtained with a large laser beam waist radius.
在保证光击穿的条件下,选择较大的激光焦斑半径,可提高光声能量转换效率。
网络扩展资料
beam
的解释:
- 名词,指光、电磁波等经过聚焦后形成的、束状的物质或能量的流动。例如:The beam of light illuminated the room.(一束光照亮了房间。)
- 动词,指发射出束状物质或能量的流动。例如:The lighthouse beamed its light across the water.(灯塔向水面发射光束。)
- 近义词:ray、shaft、stream。
- 反义词:darkness、shadow。
waist
的解释:
- 名词,指人体或物体的中央部分,通常是最细的部分。例如:She has a tiny waist.(她的腰非常细。)
- 名词,指裤子、裙子等服装的腰部。例如:These jeans are too tight around the waist.(这条牛仔裤腰部太紧了。)
- 近义词:middle、midsection、torso。
- 反义词:top、bottom。
例句:
- The laser beam was focused on a single point.(激光束聚焦在一个点上。)
- The beam of the flashlight illuminated the dark alley.(手电筒的光束照亮了黑暗的小巷。)
- She cinched her waist with a belt.(她用皮带勒紧了腰部。)
- The dress has a fitted waist.(这件裙子的腰部设计贴身。)
用法:
- beam的常见搭配:laser beam(激光束)、sunbeam(阳光)、radio beam(无线电波束)等。
- waist的常见搭配:waist size(腰围尺寸)、waistband(腰带)、waistline(腰线)等。