研究了利用注频锁相技术实现低成本、高集成度、高效率的发射波束形成系统。
The paper studies a new kind of beam forming system based on injection-locking technique, which has the merits of low cost, high integration and high efficiency.
因为该系统往往使用高频电波（所以波长较短），当遇到很小的物体时（ 译者注 ：波长短，频散很严重，导致探测深度浅。
That is because such systems use high-frequency (and therefore short-wavelength) radio waves that readily bounce off small objects that they encounter.
叶片测频前注胶工艺得当。
Glue-injection techniques are used properly before blade's measuring frequency.
应用推荐