阅读一篇以上Consumption upgrade相关英文文章，按最新要求列出相关内容
By definition, consumption equals demand, excluding auxiliary consumption in power stations, excluding pumping demand, including transmission and distribution losses.
Consumption =net production + import– export – pumping demand
Production includes generation in the distribution grid and auto production.
单词
transmission 播送 传送
networks网络 absorbed吸收
parameter参数，参量 filter 滤光器
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