For the sake of energy-saving and productivity rising, isothermal annealing by use of residual forging heat of the gears for the Santana car has been studied in this paper.

本文从提高生产率和节能出发，研究了桑车齿轮锻造余热等温退火工艺。

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On the basis of the theory of energy conversion, the direct and indirect methods for recovering engine's residual heat are introduced in this paper.

本文以能量转换理论为基础，阐述了内燃机余热利用的两种方式——间接利用和直接利用。

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The compressed air dryer which use residual heat to reprocess adsorbent was introduced and compared to other kinds of compressed air dryers which reprocess with adsorbent in saving energy.

介绍了余热吸附再生式压缩空气干燥装置，与其它类型的吸附干燥技术进行了节能方面的比较，并提出了余热吸附再生式压缩空气干燥装置的一种新流程。

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Veolia Environmental Services was the other firm fighting to run the incinerator, and whose spokesperson said it believed it was "sympathetic with the local environment and represented a unique opportunity to use the residual waste to provide a secure source of sustainable energy and heat to the neighbouring Tata Steel steelworks - a major source of employment in the area".

BBC: Artist's impression of a Viridor plant in Cardiff