声音媒体是除视觉媒体外最重要的媒体，约占总信息量的20%。

In addition to the visual media, sound media is the most important media, accounting for about 20% of the total amount of information.

youdao

在2005年的试验中，这套设备将查全率（实际查询到的信息量占总信息量的比例）提高了100%，将士兵能够处理的信息量增加了500%。

In a trial in 2005 the device achieved a 100% improvement in recall and a 500% increase in working memory.

youdao

在2005年的试验中，这套设备将查全率（实际查询到的信息量占总信息量的比例）提高了100%，将士兵能够处理的信息量增加了500%。

In a trial in 2005 the device achieved a 100% improvement in recall and a 500% increase in working memory.

youdao