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Dispersant (pt)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
A substance for promoting the formation and stabilization of dispersed particles of one substance in another.
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Dispersant, английский
- In lubrication, a term usually used interchangeably with detergent. an additive, usually nonmetallic ("ashless"), which keeps fine particles of insoluble materials in a homogeneous solution. hence, particles are not permitted to settle out and accumulate.
- An admixture which is capable of maintaining finely ground materials in suspension; used as a slurry thinner or grinding aid.
- A dispersing agent, often of a surface active chemical, that promotes formation of a dispersion or maintains a state of dispersion by preventing settling or aggregation.
- An additive that keeps insoluble contaminants dispersed (colloidally suspended) in a lubricant, preventing the particles from settling and accumulating. dispersants help prevent the buildup of sludge, varnish and other deposits.
- A non-metallic engine oil additive that helps to prevent sludge, varnish, etc., by keeping particles suspended in a colloidal state. similar to and ordinarily used with detergents, dispersants are capable of keeping large quantities of particles in suspension, and they are ashless when burned.
Stabilization, английский
- Стабилизация
- The action of improving the stability of the sloped surface of a soil mass.
- Стабилизация (оползня, грунта) ~ of effluent стабилизация сточных вод bank ~ берегоукрепление bed ~ крепление русла
- A technique that increases sharpness and fidelity by compensating for some effects that camera movement has on images in videos. stack (n)
- The action undertakes a country when it buys and sells its own currency to protect its exchange value. actions registered competitive traders undertake by on the nyse to meet the exchange requirement that 75% of their traded be stabilizing, meaning that sell orders follow a plus tick and buy orders a tick. actions a managing underwriter undertake so that the market price does not fall below the public offering price during the offering period.
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Scintillator (rt), английский
A substance that emits a localized flash of light when excited by an incident particle or photon of ionizing radiation.
Couplant (ut), английский
A substance (usually liquid) used between the search unit and test part to permit or improve transmission of ultrasonic energy into the test part.
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