中英互译
narrow beam
基本释义
- 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）。
双语例句
- 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。
网络短语
- 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
- narrow beam geometry窄束几何条件；细射柱几何；窄束几何
- narrow-beam sounder窄束测深仪