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单词 Megawatt hour
释义

Megawatt hour

原声例句
TED演讲(视频版)双语精选

Yeah, it's a unit of energy like kilowatt hour or megawatt hour.

没错,它和千瓦时与兆瓦时一样是一个能量单位。

CNBC全球经济分析

Since it began operating in 1984, it’s generated more than 2.4 billion megawatt hours.

自 1984 年开始运营以来,发电量已超过 24 亿兆瓦时。

TED演讲(视频版) 2022年6月合集

There's something like 1,000 megawatt hours every day that goes begging because there isn't sufficient industrial demand.

由于没有足够的工业需求,每天大约有 1,000 兆瓦时的电力在乞讨。

纽约杂志(视频版)

They raised wholesale electricity prices from an average of $25 a megawatt hour to $9,000 — yeah, $9,000 an hour.

他们将批发电价从平均每兆瓦时25美元提高到9,000美元 - 是的,每小时9,000美元。

经济学人-一周要闻

Benchmark Dutch futures briefly hit a record high of 345 euros (380 dollars) a megawatt hour before falling back; prices swung back and forth within a spread of 200 euros.

荷兰基准原油期货价格一度创下每兆瓦时345欧元(380美元)的历史新高,随后价格回落; 价格在200欧元的范围内来回波动。

经济学人-财经

In recent weeks, forward prices for daytime electricity for the fourth quarter of the year briefly spiked above 1,200 euros ($1,200) per megawatt hour in Germany and above a surreal 2,500 euros in France.

最近几周,德国第四季度的日间远期电价曾短暂飙升至每兆瓦时1200欧元(约合1200美元)以上,法国则突破了2500欧元的离奇水平。

TED演讲(视频版) 2022年6月合集

It takes the equivalent of between two and three megawatt hours of energy to take a single ton of carbon dioxide today and render it in that way.

如今,以这种方式提取一吨二氧化碳需要相当于两到三兆瓦时的能量。

经济学人 Finance and economics

The cost of a megawatt hour (mwh) of front-month gas rose from €80 in June to €340 in August, after Russia cut the flow to Germany and then shut it down.

在俄罗斯削减了对德国的流量然后关闭之后,即月天然气的成本从6月份的80欧元上升到8月份的340欧元。

经济学人 Finance and economics

As a result, the price for a unit of gas on the Dutch title transfer facility, which provides the benchmark for the continent, fell to around €100 per megawatt hour, half the rate in September.

因此,为该大陆提供基准的荷兰产权转让设施的单位天然气价格降至每兆瓦时 100 欧元左右,是 9 月份价格的一半。

中文百科

千瓦·时 Kilowatt hour

(重定向自Megawatt hour)

千瓦·时千瓦小时(符号:kW·h;常简称为)是一个能量量度单位,表示一件功率为一千瓦的电器在使用一小时之后所消耗的能量。

“千瓦‧时”这个单位主要用于量度电力,因为“千瓦‧时”比焦耳更容易被大众了解,并更易转化为电器使用时数。另一方面,焦耳相对“千瓦‧时”的单位量度太小,较不方便计算,而中国大陆亦有公共机构在收费单上使用「兆瓦·时」来代替“千瓦‧时”。在中文里,"千瓦"有时被写为

1kW·h = 3,600,000 焦耳 = 3.6 百万焦耳(**)= 3.6 兆焦耳(大陆)

另外有比千瓦·时次一级的单位,为瓦·时(符号:W·h,在商品描述里为Whr) ,为「千瓦·时」的千分之一,一般有六枚电芯的笔电电池所保存的能量约为56 Whr。

英语百科

Kilowatt hour 千瓦·时

(重定向自Megawatt hour)
Residential electricity meter located in Canada

The kilowatt hour (symbol kWh, kW·h, or kW h) is a derived unit of energy equal to 3.6 megajoules. If the energy is being transmitted or used at a constant rate (power) over a period of time, the total energy in kilowatt-hours is the product of the power in kilowatts and the time in hours. The kilowatt-hour is commonly used as a billing unit for energy delivered to consumers by electric utilities.

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更新时间:2025/6/21 14:50:58