The phrase "absorption characteristics" refers to how well or easily something absorbs or takes in another substance or energy. It describes how much of that substance or energy is retained or absorbed by the object or material. Full definition
His calculations were incorrect because he had the wrong absorption characteristics of greenhouse gases. (planet3.org)
But this at least demonstrates that there is some significant absorption characteristics for other molecules. (scienceofdoom.com)
The steady and stable absorption characteristics of hemp works best behind the fast absorbing power of the microfiber terry soaker of Thirsties Fab Fitteds and Duo Diaper. (diaperjunction.com)