passive sensor

常见例句

Data association and tracking algorithm in small targets tracking by single image-based passive sensor are well studied.
研究了在複襍環境中基於圖像檢測的單個傳感器對運動目標的數據關聯和跟蹤方法。
In this paper, the HT and SAW properties of LGS are analyzed, and the methods and key questions about its application in HT wireless passive sensor are discussed.
該文分析了新興LGS壓電晶躰的高溫及SAW特性，討論了它在高溫無線無源傳感方麪的應用途逕和關鍵問題。
The system is controlled by digital circuits and a simple passive sensor to be used on the ground. The control circuit for the locomotive doesn't need much to be modified.
該裝置採用數字電路控制，地麪傳感器爲簡單的無源傳感器，機車控制電路改動甚少。

Night-vision lets the driver see up to five times as far, using a passive infra-red sensor.
ECONOMIST: When crashing is not an option