line-of-sight distance 中文意思是什麼
line-of-sight distance
解釋
視線距離-
Line of sight is not required, scanning distance is flexible, bulk scanning is possible, read rate is high, and data in tags can be updated
該系統可識別視線范圍以外的東西,其掃描距離靈活且能大量掃描,系統的讀取速度高,並能更新已標簽的數據。 -
High frequency surface - wave radar ( hfswr ) utilizes the surface - wave mode of vertical polarization electromagnetic wave propagation over sea water to detect targets of ships and aircrafts at distance beyond the line of sight
高頻地波雷達( hfswr )依靠高頻垂直極化電磁波沿海洋表面繞射傳播的機理,實現對海面艦船目標和低空飛行目標的超視距探測。
分享友人