extended mandrel 中文意思是什麼
extended mandrel
解釋
增長模芯-
The gain of the extended fiber optic hydrophone and the hydrophone array is related to the directivity of the hydrophone and the noise model used to calculate. an extended hydrophone based on the fiber optic michelson interferometer consist of four same sensing units is constructed, of which every unit is reeled on a mandrel with polymer to enhance the sensitivity
論文在實驗上完成了基於光纖邁克爾遜干涉儀結構的成組光纖水聽器的光學設計和機械設計,製作了子單元間距為0 . 16m ,全長為0 . 52m的4子單元成組光纖水聽器。
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