radiometer calibration 中文意思是什麼
radiometer calibration
解釋
輻射計校準- radiometer : n. 【物理學】輻射計；放射量測定器；射線檢查器。
- calibration : n. 1. 測定口徑。2. 刻度，標度，劃度數。3. 校準；標準化。
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Calibration for relative spectral responsivity of multichannel radiometer
通道式輻射計的相對光譜響應率定標 -
The receiver works on active mode and passive mode in different time. in active mode, the receiver is narrow - band and high sensitive, and if phase - lock technology is used to stabilize receiving frequency. and in passive mode, the receiver is an all - power millimeter wave radiometer with periodic calibration to improve measure precision
此接收機採用分時工作體制，在主動工作方式時為窄帶的高靈敏度毫米波接收機，接收機中採用中頻鎖相技術，簡化了毫米波鎖相帶來的困難；在被動工作方式時為全功率型的毫米波輻射計，這種輻射計在每次測量后都採用兩個標準源對輻射計定標，實現周期定標，消除因系統增益波動和有效本機噪聲波動帶來的測量誤差，提高測量測量精度。 -
Solar irradiance is measured when the sun scans over the field of each absolute radiometer respectively. the paper researches comparison and calibration of the stim. the formula corrected coefficient of stim is introduced
本文對太陽輻照度監測儀的比對與校正進行了研究，得出了太陽輻照度監測儀修正系數的計算公式。 -
First, this paper introduces the difference of all - power radiometer and dicke radiometer sensitivity, and gives normal calibration equation and periodic calibration equation of antenna temperature, and analyses calibration error due to square - law detector illinearity
本文在總結前人研究工作的基礎上，首先比較了全功率輻射計和迪克型輻射計的靈敏度，討論了輻射計天線溫度的反演和周期定標技術，分析了檢波器非線性特性對輻射計定標結果的影響。
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