Samuel Morse, the namesake of Morse code, invented an electric telegraph system in the early 1830s.

萨缪尔•摩尔斯，莫尔斯电码的命名者，在19世纪30年代早期发明了一种电报系统。

In cities with early electric systems, battery-powered cars were a popular and reliable alternative to their occasionally explosive competitors.

在一些有早期电力系统的城市，电动汽车是一种受欢迎且可靠的替代品，与它们偶尔会爆炸的竞争对手相比。

Nelson said he knows of businesses that are starting to think about how to put electric driving systems into the " classic" cars.

尼尔森说，他知道一些企业正开始考虑如何将电动驾驶系统应用到“经典”汽车中。

Data from REG suggests that EVs in Poland and Kosovo actually create more carbon emissions because their electric systems depend so much on coal.

REG的数据表明，波兰和科索沃的电动汽车实际上会产生更多的碳排放，因为它们的电力系统非常依赖煤炭。

Brown outs happen when there is too much demand for electricity.The electric system is unable to offer all the power needed in an area.

电力需求过度就会出现电力不足，这时，电力系统无法满足某个地区的用电需求。

Form Energy is developing the kind of energy storage you need to enable the complete decarbonization of the electric system.

Form Energy 正在开发实现电力系统完全脱碳所需的储能方式。

For this purpose Yerkes, Widener, and Elkins organized the United States Construction Company and made contracts for installing the new electric systems on the lines which they controlled by lease or stock ownership.

为此，Yerkes、Widener 和 Elkins 组建了美国建筑公司，并签订了在他们通过租赁或股权控制的线路上安装新电力系统的合同。