A comprehensive review is given on the working principle of absorption and adsorption heat pumps, the study and development of their working pairs and cycles.

本文叙述了升温型吸收和吸附式热泵的工作原理，热泵工质对及热泵循环系统的研究与进展状况。

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Now the hot topic of the solar refrigeration is about the solar absorption refrigeration and the solar adsorption refrigeration as well as the eject refrigeration.

目前太阳能制冷技术研究的热点是太阳能吸收式制冷、太阳能喷射式制冷和太阳能吸附式制冷。

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It is speculated that the absorption mechanisms of the resins for heavy metal ion include ion exchange, physical adsorption and charge neutralization.

树脂对重金属离子的吸附是离子交换、物理吸附和电荷中和共同作用的结果。

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The porous version exhibited high "selective absorption and adsorption" - preferentially picking up organic pollutants and dyes out of water.

BBC: 'White graphene' soaks up pollutants and can be re-used