narrow beam翻译
narrow beam的基本解释
读音: 美: 英:
狭缝光束：光学中，铅笔光束或光线束是一种几何构造，用于描述电磁辐射或带电粒子的光束或光束的一部分，通常为狭缝光束（锥形或圆柱形）。
例句
The technology works by focusing sound into a narrow beam, just like light.这项技术的原理是将声音压缩成类似于光的窄束。The transmission signal of a narrow beam irradiated on a flow particle system may fluctuate.窄光束照射流动颗粒系时，透过率会产生起伏。
The emphasis in this paper was corner reflector antenna with high-gain, narrow beam and low side-lobe.选用方向性好、增益高、旁瓣低的角形反射器天线作为本论文的研究重点。
短语
narrow beam condition 窄射束 ; 窄束状态narrow beam injection laser 窄束注入式激光器 ; 窄束注入激光器 ; 窄束
narrow-beam 窄射线 ; 强指向性射束 ; 窄束
0
纠错
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