Что (кто) такое Diffuse - определение
GLOBAL ILLUMINATION; QUALITY OF SURFACES THAT REFLECT LIGHT DIFFUSELY
Diffuse inter-reflection; Diffuse interreflection; Difusal Reflexion; Diffuse Reflection; Diffuse reflector; Irregular reflection; Shiny color
diffuse
![Diffusion furnaces used for [[thermal oxidation]]](https://commons.wikimedia.org/wiki/Special:FilePath/Centrotherm diffusion furnaces at LAAS 0481.jpg?width=200 "Diffusion furnaces used for [[thermal oxidation]]")
![Diffusion from a microscopic and b macroscopic point of view. Initially, there are [[solute]] molecules on the left side of a barrier (purple line) and none on the right. The barrier is removed, and the solute diffuses to fill the whole container. <u>Top:</u> A single molecule moves around randomly. <u>Middle:</u> With more molecules, there is a statistical trend that the solute fills the container more and more uniformly. <u>Bottom:</u> With an enormous number of solute molecules, all randomness is gone: The solute appears to move smoothly and deterministically from high-concentration areas to low-concentration areas. There is no microscopic [[force]] pushing molecules rightward, but there ''appears'' to be one in the bottom panel. This apparent force is called an ''[[entropic force]]''.](https://commons.wikimedia.org/wiki/Special:FilePath/DiffusionMicroMacro.gif?width=200 "Diffusion from a microscopic and b macroscopic point of view. Initially, there are [[solute]] molecules on the left side of a barrier (purple line) and none on the right. The barrier is removed, and the solute diffuses to fill the whole container. <u>Top:</u> A single molecule moves around randomly. <u>Middle:</u> With more molecules, there is a statistical trend that the solute fills the container more and more uniformly. <u>Bottom:</u> With an enormous number of solute molecules, all randomness is gone: The solute appears to move smoothly and deterministically from high-concentration areas to low-concentration areas. There is no microscopic [[force]] pushing molecules rightward, but there ''appears'' to be one in the bottom panel. This apparent force is called an ''[[entropic force]]''.")
NET MOVEMENT OF MOLECULES OR ATOMS FROM A REGION OF HIGH CONCENTRATION (OR HIGH CHEMICAL POTENTIAL) TO A REGION OF LOW CONCENTRATION (OR LOW CHEMICAL POTENTIAL)
Diffuse; Diffusion rate; Rate of diffusion; Diffusibility; Heterogenous diffusion
(diffusing, diffused)
1.
If something such as knowledge or information is diffused, or if it diffuses somewhere, it is made known over a wide area or to a lot of people. (WRITTEN)
Over time, the technology is diffused and adopted by other countries.
...an attempt to diffuse new ideas...
As agriculture developed, agricultural ideas diffused across Europe.
= spread
VERB: be V-ed, V n, V prep
• diffusion
...the development and diffusion of ideas.
N-UNCOUNT: with supp
2.
To diffuse a feeling, especially an undesirable one, means to cause it to weaken and lose its power to affect people.
The arrival of letters from the Pope did nothing to diffuse the tension.
= dissipate
VERB: V n
3.
If something diffuses light, it causes the light to spread weakly in different directions.
Diffusing a light also reduces its power...
? concentrate
VERB: V n
4.
To diffuse or be diffused through something means to move and spread through it.
It allows nicotine to diffuse slowly and steadily into the bloodstream...
The moisture present in all foods absorbs the flavour of the smoke and eventually diffuses that flavour into its interior.
= permeate
VERB: V prep, V n prep, also V, V n
• diffusion
There are data on the rates of diffusion of molecules.
N-UNCOUNT: with supp
5.
Something that is diffuse is not directed towards one place or concentrated in one place but spread out over a large area. (WRITTEN)
...a diffuse community...
ADJ
6.
If you describe something as diffuse, you mean that it is vague and difficult to understand or explain.
His writing is so diffuse and obscure that it is difficult to make out what it is he is trying to say.
ADJ
Diffuse
NET MOVEMENT OF MOLECULES OR ATOMS FROM A REGION OF HIGH CONCENTRATION (OR HIGH CHEMICAL POTENTIAL) TO A REGION OF LOW CONCENTRATION (OR LOW CHEMICAL POTENTIAL)
Diffuse; Diffusion rate; Rate of diffusion; Diffusibility; Heterogenous diffusion
·vi To pass by spreading every way, to diffuse itself.
II. Diffuse ·adj Poured out; widely spread; not restrained; copious; full; ·esp., of style, opposed to concise or terse; verbose; prolix; as, a diffuse style; a diffuse writer.
III. Diffuse ·vt To pour out and cause to spread, as a fluid; to cause to flow on all sides; to send out, or extend, in all directions; to Spread; to Circulate; to Disseminate; to Scatter; as to diffuse information.
diffuse
NET MOVEMENT OF MOLECULES OR ATOMS FROM A REGION OF HIGH CONCENTRATION (OR HIGH CHEMICAL POTENTIAL) TO A REGION OF LOW CONCENTRATION (OR LOW CHEMICAL POTENTIAL)
Diffuse; Diffusion rate; Rate of diffusion; Diffusibility; Heterogenous diffusion
v. (formal) (D; tr.) to diffuse through (diffused through the air)
Википедия
Diffuse reflection
Diffuse reflection is the reflection of light or other waves or particles from a surface such that a ray incident on the surface is scattered at many angles rather than at just one angle as in the case of specular reflection. An ideal diffuse reflecting surface is said to exhibit Lambertian reflection, meaning that there is equal luminance when viewed from all directions lying in the half-space adjacent to the surface.
A surface built from a non-absorbing powder such as plaster, or from fibers such as paper, or from a polycrystalline material such as white marble, reflects light diffusely with great efficiency. Many common materials exhibit a mixture of specular and diffuse reflection.
The visibility of objects, excluding light-emitting ones, is primarily caused by diffuse reflection of light: it is diffusely-scattered light that forms the image of the object in the observer's eye.
Примеры произношения для Diffuse
1. really diffuse.
Downey _ Talks at Google
2. diffuse the light differently,
ted-talks_662_PaulDebevec_2009X-320k
3. So focused or diffuse.
Barbara Oakley _ Learning How to Learn _ Talks at Google
4. when they diffuse.
How the Internet Became Commercial _ Shane Greenstein _ Talks at Google
5. It's very diffuse.
Taylor _ Talks at Google
Примеры употребления для Diffuse
1. Responsibility is diffuse and authority is uncertain.
2. Al–Qaida is the opposite – diffuse and international.
3. OLED light is more diffuse and suitable for display screens.
4. Satellite images show it becoming diffuse," said Wayne Elliott of the Met Office.
5. They should instead help to mediate and diffuse tensions . The problems run deep.