phase sensitive

基本解釋

Objective To research on the feasibility and significance of the phase sensitive method in quantitive T1 measurement .
目的研究相位敏感方法應(yīng)用於T1定量測量的可行性及意義。
Based on voltage to frequency(V/F) conversion a method for digital phase sensitive detection(DPSD) is proposed in this paper, by which a vector analysis of detected signals can be achieved.
本文提出一種基於電壓頻率變換（V／F）的數(shù)字相敏檢測方法。這種方法可對被檢測信號進(jìn)行矢量分析。
Intense electromagnetic interference while drilling prevents traditional analog phase sensitive demodulation(APSD) from correctly acquiring electromagnetic wave signal of logging while drilling(LWD).
鑽進(jìn)時産生的強(qiáng)烈電磁乾擾使傳統(tǒng)的模擬相敏檢波（APSD）方法無法準(zhǔn)確獲取隨鑽測井的電磁波信號。

It helps explain why China has been in a de-stocking phase, but the country is likely to remain price-sensitive in its purchases, Virga said.
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