And what would the power requirements of these devices be like?

那么这些设备的功率要求是怎样的呢？

A smaller site helps San Diego meet its power requirements and more are planned.

较小的站点来满足圣地亚哥的电力需求，满足更多电力需求的方式仍在计划中。

That's based on the motion and power requirement for the wave maker.

这是基于造浪机的运动和功率要求。

As small as it is — Or, sorry, as large as it is, the human brain is estimated to have the same power requirements as a 20-watt light bulb.

尽管它很小——或者说，对不起，尽管它很大，据估计，人脑的功率需求与 20 瓦的灯泡相同。

This is made up of a number of battery cells, perhaps a dozen or so depending on the power requirements of the vehicle, assembled inside an aluminium housing.

它由许多电池组成，根据车辆的功率要求， 可能有十几个， 组装在铝制外壳内。