http://www.bing.com:80/search?q=Diffusion+Model+Science搜索结果http://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=Diffusion+Model+Science版权所有 © 2026 Microsoft。保留所有权利。不得以任何方式或出于任何目的使用、复制或传输这些 XML 结果，除非出于个人的非商业用途在 RSS 聚合器中呈现必应结果。对这些结果的任何其他使用都需要获得 Microsoft Corporation 的明确书面许可。一经访问此网页或以任何方式使用这些结果，即表示您同意受上述限制的约束。https://en.wikipedia.org/wiki/DiffusionDiffusion is the net movement of anything (for example, atoms, ions, molecules, energy) generally from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in Gibbs free energy or chemical potential.周四, 26 3月 2026 13:11:00 GMThttps://www.britannica.com/science/diffusionDiffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. A familiar example is the perfume of a flower that quickly permeates the still air of a room.周六, 04 4月 2026 07:02:00 GMThttps://www.sciencefacts.net/diffusion.htmlDiffusion is defined as the movement of atoms, ions, and molecules from a region of high concentration to a region of low concentration, or ‘down their concentration gradient’.周日, 05 4月 2026 09:45:00 GMThttps://scienceinsights.org/what-is-the-diffusion-process-and-how-does-it-work/Diffusion is a fundamental process describing the net movement of atoms or molecules from an area of higher concentration to an area of lower concentration. This passive movement drives countless physical and biological phenomena. It does not require external energy, such as metabolic energy.周六, 04 4月 2026 16:35:00 GMThttps://biologydictionary.net/diffusion/Diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration. The material that diffuses could be a solid, liquid or gas.周六, 04 4月 2026 10:58:00 GMThttps://www.careers360.com/biology/diffusion-topic-pgeDiffusion is a passive process where molecules move from an area of higher concentration to lower concentration until equilibrium is reached. It is vital for biological functions such as respiration, photosynthesis, and cellular transport.周四, 02 4月 2026 21:59:00 GMThttps://www.merriam-webster.com/dictionary/diffusionThe meaning of DIFFUSION is the state of being spread out or transmitted especially by contact : the action of diffusing. How to use diffusion in a sentence.周五, 03 4月 2026 00:37:00 GMThttps://www.bbc.co.uk/bitesize/articles/znqbcj6Discover what the process of diffusion is and how substances move from an area of high concentration to lower concentration in this Chemistry Bitesize guide.周五, 03 4月 2026 17:26:00 GMThttps://brilliant.org/wiki/diffusion/Diffusion is the process by which concentration differences even out over time due to random movements. Qualitatively different from other motions in nature, diffusion gives us a baseline expectation for how quickly particles spread out.周五, 03 4月 2026 03:07:00 GMThttps://www.thoughtco.com/what-is-diffusion-3967439Diffusion is the tendency of molecules to spread into an available area. Learn about the different types of diffusion, passive, facilitated and osmosis.周日, 05 4月 2026 04:09:00 GMT