这种加热器耗电量很大。

This type of heater uses a lot of electricity.

就大体而言，过去30年加州每人耗电量仍保持平缓，但美国其余地方耗电量却上升了约50%。

Energy use per person has remained largely flat over the past 30 years in California, but it has increased by roughly 50% for the rest of America.

阐明了三种高温炉的耗电量、散热量和利用寿命。

The power consumption, heat loss and lifetime of the furnaces are analyzed.

他们必须平衡发电量和耗电量，或承担电网稳定性方面的风险。

They have to balance the amount of generation and consumption or they risk the grid's stability.