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Detergent
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- In lubrication, either an additive or a compounded lubricant having the property of keeping insoluble matter in suspension thus preventing its deposition where it would be harmful. a detergent may also redisperse deposits already formed.
- Detergente
- A cleaning substance which removes grease and bacteria comment: most detergents are not allergenic but some biological detergents which contain enzymes to remove protein stains can cause dermatitis.
- A synthetic cleaning agent containing surfactants that do not precipitate in hard water and have the ability to emulsify oil and suspend dirt.
- One of several drilling fluid additives that reduces clay balling and keeps tooling clean.
- An additive which chemically neutralizes acidic contaminants in the oil before they become insoluble and fall out of the oil to form sludge. particles are kept finely divided so that they can remain dispersed throughout the lubricant.
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Детергент, русский
Агент для разрыхления и удаления остатков и налетов с поверхностей скольжения.
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Lubrication, английский
- The control of friction and wear by the introduction of a friction-reducing film between moving surfaces in contact. the lubricant used can be a fluid, solid, or plastic substance.
- Смазка
- On no account should oil be used to lubricate pin-tumbler cylinders. graphite is the conventional lubricant for this mechanism.
- Смазка (действие)
- The act of injecting a fluid, normally bentonite and/or polymers, to reduce the skin friction and jacking forces on the jacking pipe during installation. the fluid fills the annular space.
- Means of reducing friction either around a pipe being jacked or a shaft being sunk into the ground.
- The control of friction and wear between two moving, touching surfaces by placing a friction-reducing substance between them.
- Control of friction and wear by the introduction of a friction reducing film between moving surfaces in contact. the film may be fluid, solid or plastic.
- Reduction of friction or wear between two load-bearing surfaces by the application of a lubricant; includes boundary lubrication (thin or interrupted fluid film, especially bearings where wear occurs); mixed film, where some liquid pools support the load; elastohydrodynamic (high-pressure loads increase the lubricant’s viscosity and load-carrying capacity, especially in gears); hydrodynamic (a thick fluid film lubrication, especially in journal bearings) and hydrostatic (external pump pressure used to form a thick fluid film, as in start-up of journal bearings).
Suspension, английский
- El acto de parar un proceso judicial por orden del tribunal
- Подвеска
- Приостановление
- A liquid with solid particles in it
- To relieve an officer of his duties for up to ten days as a non-judicial punishment. a longer suspension may be allowed if court-martial is pending.
- Временная отставка, временное отстранение от должности до решения вопроса об увольнении временное (не более чем на 10 дней) отстранение студента или школьника от занятий в наказание за нарушение правил внутреннего распорядка
- Means whereby vehicle body is supported on its undercarriage, comprising springs, dampers and locadng hnkages.
- The combination of tires, wheels, hubs, spindles, control arms, springs, struts, shock absorbers and related parts that support the chassis and body as the vehicle moves down the road.
- Bath.
- This is when an employee is sent home from work, usually while receiving full pay. employers are entitled to suspend
- Suspension is the practice of temporarily banning an employee from a job or from the entire workplace for breaking specific company rules.
- An employee is sent home for a period of time, usually without pay, as a disciplinary measure.
- Often relating to springs, where support is given in furniture.
Deposition, английский
- Отложение; осаждение; осаждённый [напылённый] слой ~ of soil отсыпка грунта
- The laying down of any material by any agent such as wind, water, ice or by other natural processes. hp
Allergenic, английский
A predisposition to trigger allergies or cause allergic sensitisation.
Biological, английский
Биологический
Dermatitis, английский
- Another name for eczema which includes atopic dermatitis and contact dermatitis.
- Inflammation of the skin. repeated contact with petroleum products can be a cause.
- Dermatitis
- A type of eczema often caused by a hereditary allergy
- Inflammation of the skin ‘…various types of dermal reaction to nail varnish have been noted. also contact dermatitis caused by cosmetics such as toothpaste, soap, shaving creams.’ [indian journal of medical sciences]
- Inflammation of the dermal layer (outer layer) of the skin.
Containing, английский
Surfactants, английский
These are most commonly used as detergents and foaming agents in cleansing products (in other words, they give products that fluffy foamy effect and skin that squeaky clean feel). that might sound like a good thing, but they`re very harsh on the skin, and end up stripping it of moisture and throwing its ph levels off balance.
Precipitate, английский
A substance which is precipitated during a chemical reaction verb 1. to make a substance separate from a chemical compound and fall to the bottom of a liquid during a chemical reaction casein is precipitated when milk comes into contact with an acid. 2. to make something start suddenly (note: [all verb senses] precipitating – precipitated) ‘…it has been established that myocardial infarction and sudden coronary death are precipitated in the majority of patients by thrombus formation in the coronary arteries’ [british journal of hospital medicine]
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Detergent oil, английский
Is a lubricating oil possessing special sludge-dispersing properties usually conferred on the oil by the incorporation of special additives. detergent oils hold formed sludge particles in suspension and thus promote cleanliness especially in internal-combustion engines. however detergent oils do not contain “detergents” such as those used for cleaning of laundry or dishes. also detergent oils do not clean already “dirty” engines, but rather keep in suspension the sludge that petroleum oil forms so that the engine remains cleaner for longer period. the formed sludge particles are either filtered out by oil filters or drained out when oil is changed.
Desorption, английский
- Opposite of absorption or adsorption. in filtration, it relates to the downstream release of particles previously retained by the filter.
- Десорбция. уменьшение количества адсорбированного вещества. этот термин не следует применять для обозначения уменьшения содержания одного или нескольких компонентов в поверхностном слое, являющемся границей раздела между двумя фазами, которое обычно сопровождается накоплением других компонентов слоя; такой процесс называется отрицательной адсорбцией (см. adsorption).
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