diffusion
英 [dɪ'fju:ʒn] 美 [dɪˈfjuʒən]

n.

扩散；扩散；传播；（文化等的）传流

英英释义

diffusion[ di'fju:ʒən ]

• n.
  • (physics) the process of diffusing; the intermingling of molecules in gases and liquids as a result of random thermal agitation
  • the spread of social institutions (and myths and skills) from one society to another
  • the property of being diffused or dispersed

    同义词：dissemination

  • the act of dispersing or diffusing something

    "the diffusion of knowledge"

    同义词：dispersiondispersaldissemination

词组短语

diffusion coefficient扩散系数；扩散率

diffusion equation扩散方程

gas diffusion气体扩散，气态扩散

diffusion process扩散过程

diffusion bonding扩散压合；扩散接合；扩散粘结

diffusion layer扩散层

diffusion mechanism扩散机制；扩散机理

molecular diffusion分子扩散

diffusion rate扩散率；扩散速度

turbulent diffusion湍流扩散

in diffusion向内扩散

thermal diffusion n. 热扩散；热抗散

diffusion flame扩散火焰

heat diffusion传热，导热；热扩散

convection diffusion对俩散

air diffusion空气扩散

diffusion resistance扩散阻力

apparent diffusion coefficient表观扩散系数

diffusion barrier扩散势垒区；扩散式叠层

diffusion time扩散时间；弥漫时间

更多收起词组短语

双语例句

用作名词(n.)

1. Diffusion is an exergonic process.
   扩散是释放能量的过程。
2. The diffusion process seems to be accelerating.
   传播过程看来正在加速。
3. This diffusion of knowledge accelerated dramatically in recent decades.
   近几十年来，知识的传播速度大大加快。
4. Clouds cause the diffusion of light from the sun.
   云使阳光漫射。

权威例句

Diffusion of Innovations
A Diffusion of Innovations
The Diffusion of Innovations
The Mathematics of Diffusion
Absence of Diffusion in Certain Random Lattices
Directed diffusion for wireless sensor networking
Directed diffusion:a scalable and robust communication paradigm for sensor networks
Scale-space and edge detection using anisotropic diffusion
Scale-Space and Edge Detection Using Anisotropic Diffusion
R.Govindan ,D.Estrin, Directed diffusion: a scalable and robust communication paradigm for sensor networks