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		题名	作者	年代	出处	被引量
	1	声学法深海热液温度场测量及重建算法研究显示文摘介绍了利用声学方法测量深海热液温度场的基本原理。对单峰温度场模型和双峰温度场模型,采用最小二乘法进行重建仿真,给出了重建温度场的三维图和等温线图,计算了重建温度场的绝对误差、相对误差和均方根误差。比较了增加声学测量路径后单峰温度场模型的重建结果。仿真结果表明:最小二乘法具有较高的重建精度,增加声学测量路径能有效地提高温度场重建精度。湖试实验结果表明,最小二乘法可基本还原单峰温度场。	毛洁吴友凤樊炜潘华辰	2010	仪器仪表学报2010，31，10：	20
	2	On Optimal Frequencies of Acoustic in-situ Detector for Seafloor Hydrothermal Vents显示文摘The approach to determine working frequencies of acoustic in-situ detector for seafloor hydrothermal fluid is presented.Based on the research of deep-sea noise and the sound generated by mid-ocean ridge black smoker hydrothermal vents,and on the hydrothermal-vent animal hearing ranges,coupled with influences of suspended particles of hydrothermal on acoustic attenuation under different frequencies,the optimal frequency range for detection of acoustical signal near black smokers is determined.The optimal frequencies providing the maximum ratio of receiver signal to background noise are obtained.We have developed a laboratory experimental setup for the optimal frequencies selection.In particular,we evaluated time-of-flight performance with respect to the source signal parameters of center frequency and bandwidth.The experimental results confirm the effectiveness of our approach.Current results indicate that individual transducers operated in the range of 18~25 kHz are immune to most interfering sounds and suitable for our system.	樊炜潘华辰潘依雯吴民忠陈鹰	2010	China Ocean Engineering2010，24，2：	2

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