We sometimes call reverse diel vertical migrations.

我们有时称反向昼夜垂直迁移。

And all that makes studying the diel vertical migration even more critical.

所有这些使得研究昼夜垂直迁移变得更加重要。

Just like those early observers of diel vertical migration, we're using sound.

就像那些早期观察昼夜垂直迁移的人一样，我们使用的声音。

It's called the diel vertical migration or DVM for short.

它被称为昼夜垂直迁移或简称 DVM。

Diels also hopes to see the birth of 'interactive meteorology' - not just forecasting the weather but controlling it.

尔斯还希望看到“交互式气象学”的诞生——不仅能预测天气，还能控制天气。

Diels is trying to cut down the size and says that a laser around the size of a small table is in the offing.

尔斯正在努力缩小尺寸，并表示即将推出小桌子大小的激光器。

Diels is leading a project, which is backed by EPRI to try to use lasers to discharge lightning safely - and safety is a basic requirement since no one wants to put themselves or their expensive equipment at risk.

Diels 正在领导一个由 EPRI 支持的项目，尝试使用激光安全地释放闪电——安全一项基本要求，因为没有人愿意将自己或昂贵的设备置于危险之中。