The paper presents a design of passive heat-switch between pressure tube and calandria tube of Thorium-based Advanced Nuclear Energy System.

提出了一种用于钍基先进核能系统压力管与排管之间的非能动热开关设计方案。

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He said the Octagon would soon switch to a fuel cell system for heat and electricity, partly to cut energy costs at a time of a depressed rental market.

他说奥特根不久将使用燃料电池系统供热和发电，以便在楼房租赁市场低迷的情况下部分地降低能耗。

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Also, getting the wiper to dwell for short periods was difficult, because of the time it took for the switch to heat and cool.

此外，由于从热变冷需要一段时间，因此仅让雨刮短时运行也非常困难。

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Much of the avoided energy consumption will come from the switch to carbon-neutral district heating (rural households will switch from oil, natural gas, and electric heating to heat pumps and biomass burners).

FORBES: Project Zero: A Roadmap For Local Energy Security And Carbon Neutrality In Southern Denmark