directional hydrophone 中文意思是什麼
directional hydrophone
解釋
單向潛水微音器- directional : adj. 1. 方向的。2. 【無線電】指向的，定向的。
- hydrophone : n. 水聽器；水中聽音器；水中地震檢波器；漏水檢查器。
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This paper investigates the pressure sensitivity of an interferometric fiber - optic hydrophone element with a concentric mandrel including an enhanced sensitivity layer based on the theory of elastic mechanics and finite element method ( fem ) and then investigates its harmonic frequency and vertical directional property using fem, and verifies all the results derived from theoretic analysis at last
本文分別基於彈性力學的理論和有限元的方法對含彈性增敏層的同軸干涉型光纖水聽器基元的聲壓靈敏度進行研究，並基於有限元的方法對其諧振頻率和垂直指向性進行分析，最後用實驗對各項分析結果進行了驗證。 -
All directional hydrophone
全向水聽器
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