The inverters then convert it from dc direct current to ac alternating current.

然后变器将其从直转换为。

It's just, it's just a direct current, is exactly what it is.

这就是直，正是它的本来面目。

Well, most of them convert the direct current electricity from the batteries into an alternating current.

它们大多数都是把池里的直转换成。

That direct current and, and the word direct means just that, and that's exactly what it is.

直这个词本身就解释了它的意思。

In DC, or direct current, is exactly what it sounds like, the electrons go directly where they're headed without backtracking.

DC 是直，和它的名字样，子始终沿着同方向。

It uses direct current to add up to 80% of the car's battery charge in less than half an hour.

它利用直在不到半小时的时间内为汽车充80%。

To access that, you need a First Direct current account.

要访问它，您需要个 First Direct 活期账户。

An engine, for example, can be powered by direct current – which means that the electrons flow in one direction only.

，台发机，可以由直提供力，这意味着子仅在个方向上。

There a reason you're on direct current?

你们怎么还用直？

Alternating current is considerably more efficient than direct current.

比直效率高得多。

While you may have direct current on big power lines, everything else is alternating current.

虽然大源线上可能有直，但其他切都是。

The magnetic field also  has been found to produce alternating currents rather than direct currents.

人们还发现磁场会产生而不是直。

I'm not talking rock music here, I'm talking electrical currents-alternating current-AC, and direct current-DC, the two ways in which electricity flows.

我不是在说摇滚音乐，我说的是————AC，还有直——DC，的两种方式。

Until now, we've mainly been talking about DC, or direct current.

到目前为止，我们主要讨论的是 直或直。

Feeling the pressure from Morgan, Edison sets out on a mission to prove his direct current is the safest form of electricity.

感觉到来自摩根的压力 爱迪生启了项计划 他要证明直是最安全的。

When you talk about direct current circuits, describing the voltage and current in a given situation is pretty straightforward.

当您谈论直路时，描述给定情况下的压和非常简单。

New York City lit up with alternating current, which was five times that of direct current at that time.

纽约市用照亮，当时是直的五倍。

He was correct, but the technology available at the time simply favoured the more crude direct current method.

他是对的，但当时的技术更倾向于更原始的直方法。

This was unfortunate, as alternating current is recognized today as a better method of electric current delivery than direct current.

这是不幸的，因为今被认为是比直更好的传输方法。

The idea was that from this central station would flow all this direct current, but it also meant that it had to be transmitted.

通过中央发站 直将会出 但这些还需要输送。