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Centerline (gears)
| Глоссарий терминов смазочных материалов |
Line that intersects the geometrical centers of the pinion and gear. centerline average – average height of peaks and valleys (asperities) on a surface.
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Centerline, английский
- Осевая линия
- Средняя линия
- The inidline of the boat running from bow to stern.
- Продольная ось симметрии судна; закладка (киль и т.д.)
- Центральная линия; средняя линия; осевая линия;
- Осевая линия, ось
Centerline (or centerline), английский
An imaginary line down the center of a vessel lengthwise. any structure or anything mounted or carried on a vessel that straddles this line and is equidistant from either side of the vessel is on the centerline (or centreline).
Centerline cracking, английский
Осевое растрескивание слитка или непрерывнолитой заготовки
Centerline lighting, английский
Освещение [система огней для обозначения] осевой линии впп
Centerline method, английский
Метод центральной линии
Centerline plane, английский
Диаметральная плоскость судна - вертикальная плоскость, проходящая через грот мачту от кормы до носа и делящая судно на две симметричные относительно курса правую и левую части
Centerline seg regat i on, английский
Осевая ликвация ликвация по оси слитка или непрерывнолитой з
Centerline tracing, английский
Распознавание "скелетных" рисунков
Centerline trap, английский
The small overlap created where two differently colored objects that are close in luminance abut on a printed page.
Centerline/centreline, английский
A straight line running fore-and-aft from stem to stern midway between the sides of the hull.
Asperities, английский
- Microscopic projections on metal surfaces resulting from normal surface-finishing processes. interference between opposing asperities in sliding or rolling applications is a source of friction, and can lead to metal welding and scoring. ideally, the lubricating film between two moving surfaces should be thicker than the combined height of the opposing asperities.
- Microscopic projections on metal surfaces, invisible to the naked eye, that creates peaks and valleys, even after grinding or machining. when two surfaces are in sliding contact, these imperfections cause interference that results in friction; without proper lubrication, wear, scoring or welding will follow.
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Cfr engine, английский
An astm test engine developed by the cooperative fuel research committee to measure the cetane numbers of diesel fuels and octane numbers of gasolines.
Cavitation (hydraulics), английский
When the absolute pressure in a pump intake line is reduced below the vapor pressure of the liquid, the fluid may vaporize, or “boil”, or the dissolved air in the fluid may separate. in either case, as the bubbles go through the pump, they collapse or implode and damage the metal of the pump.
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