For the 6 to 24 hours they are attached to the whale , the tags also record depth and sound ; from the loudness of the water rushing past a diving whale , researchers can calculate its speed .

在鲸身上安装标签的6到24小时里，标签会记录深度和声音；通过分析游动的鲸身旁的水的响度，研究者可以算出它的速度。

From this , whittle could turn the relative number and strength of waves of different sizes into the relative loudness of high and low pitch notes .

由此，惠特尔可能将大小不同的微波的相关数字与强度转化成相对应的高低音符的音量。