small+particle
21Particle in a box — In physics, the particle in a box (also known as the infinite potential well or the infinite square well) is a problem consisting of a single particle inside of an infinitely deep potential well, from which it cannot escape, and which loses no… …
22Particle collection in wet scrubbers — Wet scrubbers capture relatively small dust s with large liquid droplets. In most wet scrubbing systems, droplets produced are generally larger than 50 micrometres (in the 150 to 500 micrometres range). As a point of reference, human hair ranges… …
23Particle system — The term particle system refers to a computer graphics technique to simulate certain fuzzy phenomena, which are otherwise very hard to reproduce with conventional rendering techniques. Examples of such phenomena which are commonly replicated… …
24Particle beam — A particle beam is an accelerated stream of charged particles or neutrons (often moving at very near the speed of light) which may be directed by magnets and focused by electrostatic lenses, although they may also be self focusing (see… …
25particle */*/ — UK [ˈpɑː(r)tɪk(ə)l] / US [ˈpɑrtɪk(ə)l] noun [countable] Word forms particle : singular particle plural particles 1) an extremely small piece or amount of something dust particles particle of: tiny particles of food There s not a particle of… …
26Particle in a spherically symmetric potential — In quantum mechanics, the particle in a spherically symmetric potential describes the dynamics of a particle in a potential which has spherical symmetry. The Hamiltonian for such a system has the form:hat{H} = frac{hat{p}^2}{2m 0} + V(r)where m 0 …
27Particle density — The particle density or true density of a particulate solid or powder, is the density of the particles that make up the powder, in contrast to the bulk density, which measures the average density of a large volume of the powder in a specific… …
28particle — par|ti|cle [ˈpa:tıkəl US ˈpa:r ] n [Date: 1300 1400; : Latin; Origin: particula, from pars; PART1] 1.) a very small piece of something ▪ dust particles particle of ▪ tiny particles of soil 2.) not a particle of truth/evidence etc …
29particle — par|ti|cle [ partıkl ] noun count ** 1. ) an extremely small piece or amount of something: dust particles particle of: tiny particles of food There s not a particle of evidence to support his story. 2. ) SCIENCE an extremely small piece of MATTER …
30particle — /ˈpatɪkəl / (say pahtikuhl) noun 1. a minute portion, piece, or amount; a very small bit: a particle of dust. 2. Physics → elementary particle. 3. a clause or article, as of a document. 4. Roman Catholic Church a. a little piece of the Host. b.… …
