【摘要】 本文描述作者研制成的一种专用于实验室水槽密度层化食盐溶液中内波实验的仪器，该仪器采用微型计算机等先进技术，能够连续定量采集层化盐水电导率和密度剖面以及内波产生的等密度面起伏的时序数据，使内波实验由定性提高到定量水平，仪器具有探头体积小、精度高、测量范围宽、采集和控制自动化程度好等优点，是内波实验研究的有效手段。更多还原

【Abstract】 A sort of specially laboratlory instrument used to measure the transient variations generated by internal waves in the laboratory tank is described. Because the advanced technique such as computer sampling system is applied, it can continuously and quantutively measure the conductivity and initial density profile of the stratified flow, and oscillation of isopycnal generated by internal waves, and save these data into computer disk. It also has other advantages such as microprobe, high accuracy, wide measuring region and higher automatic level for the sampling and controlling, therefore the instrument provides a powerful tool in the laboratory experiments of internal waves.更多还原