area density curve的意思|示意

For the geological property of Xihu Trough Area in the East China Sea, density and sound wave in the logging data is used to set up the wave impedance curve.

根据东海西湖凹陷地质特点，利用测井信息中的密度和声波建立波阻抗曲线。

One case is that given the armor's area density, the curve of the ballistic-limited velocity varying with the optimal coefficient is simulated;

一种情况是在给定靶板面密度条件下，模拟了弹道极限速度随优化系数的变化曲线；