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本文研究了一种使用外接测量仪器来测量流体压力的方法,找到了在容器的部分内壁中传播的声脉冲幅值与流体压力之间,为1到650bar 范围的线性关系,并给出了这一函数关系的简单解释。
In this paper, a method of measuring fluid pressure using an external measuring instrument was studied. The linear relationship between the amplitude of the acoustic pulse propagating in a part of the inner wall of the container and the fluid pressure was found to be in the range of 1 to 650 bar, and this A simple explanation of the function relationship.