例句與造句

1. The directivity coefficient of the phased array antenna has been generalized and discussed . according to the formulations of microstrip antenna design theory , planar and cylindrical microstrip patch cell has been analyzed . we can conclude that the cylindrical microstrip patch cell has the performance of high gain , low thickness , high resonant frequency , uniform directivity diagram , and easy fabrication on missile body , so it is a good choice
   本文根據(jù)微帶天線設(shè)計(jì)理論,分析了平面和柱面兩種微帶貼片單元,其中柱面微帶貼片單元增益高、厚度小、諧振頻率高、方向圖均勻,且較易加工制作在彈體上,適合在相控陣天線中做共形輻射單元。
2. It's difficult to find directivity diagram in a sentence. 用directivity diagram造句挺難的