narrow beam meaning in English
高度方向性
狭窄的光线
窄波束
窄电子束
窄光束
窄束
Examples
- He then shines a narrow beam in horizontally through the pinhole .
然后他通过小孔水平地射入一窄光束。 - Narrow beam injection laser
窄束注入式激光器 - The narrow beams of sound advertise sale items at the store or restaurant and feature promotional material
这个狭窄的声音柱在商场或餐馆做广告销售商品并播放促销内容。 - Radar sets generally employ large antennas to produce narrow beams in much the same way as a search - light reflector
通常雷达采用大型天线以产生狭窄波束，其方法基本上与探照灯反射镜相似。 - If the broadband signal is dealt with the narrow beam former , the serious disorder of the signal will be occurred
如果简单的用窄带波束形成器处理宽带信号，会使信号产生严重的畸变，这就提出了宽带波束形成的问题。