... phase-sensitive switch 相敏开关 PSD Phase-sensitive Detection 相敏检测 rectifier， phase-sensitive 相灵敏整流器 ...
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锁相放大器便是利用所谓”相位灵敏侦测(phase-sensitive detection，PSD)” 的技术以取得具有特定频率与相位的信号，而不同于此频率的噪声则被抑制下来，使输出讯号不受噪声影响。
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phase sensitive detection 相敏检波 ; 相敏探测相敏整流 ; 敏检测
Digital Phase-sensitive Detection 数字相敏检波
phase-sensitive detection method 相位敏感性检测法
phase-sensitive-detection 相敏检测
phase sensitive detection psd 相敏检波
PSD Phase Sensitive Detection 相敏检测
PSD Phase-sensitive Detection 相敏检测
With phase-sensitive detection technique and modulation technique in this scheme, the measured fluorescence lifetime is converted to a repetitive signal whose period is directly proportional to it.
该方案具有锁相环路的特点，它利用相敏检波与调制技术，把荧光寿命转换成周期性输出信号，且荧光寿命与周期成正比。
参考来源 - 基于荧光寿命的光纤温度测量系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The most sensitive imaging modality for early detection of HO is three-phase bone scintigraphy which can also monitor the metabolic activity and degree of maturity of HO.
三相核素骨扫描是早期检测异位骨化的最敏感指标，并可以判断病变的活动性和成熟度。
A Doppler compensation method for bi-phase-coded signal based on Moving Target Detection (MTD) is presented to resolve the Doppler sensitive trait.
针对相位编码提出一种基于动目标检测(MTD)的多普勒补偿算法来解决多普勒敏感特性。
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