Stroke ratio — In a reciprocating piston engine, the stroke ratio, defined by either bore/stroke ratio or stroke/bore ratio, is a term which is used to describe the ratio between the diameter of the cylinder bore and the length of the piston stroke within its… … Wikipedia
Long boat rescue — In surf lifesaving, long boats, called surf boats, while no longer used for rescues, remain one of the most popular events at surf lifesaving carnivals. The boats weigh between 180 and 250 kilograms and are crewed by four rowers and a… … Wikipedia
Two-stroke engine — Brons two stroke V8 Diesel engine driving a Heemaf generator. A two stroke engine is an internal combustion engine that completes the process cycle in one revolution of the crankshaft (an up stroke and a down stroke of the piston, compared to… … Wikipedia
Six stroke engine — The term six stroke engine describes two different approaches in the internal combustion engine, developed since the 1990s, to improve its efficiency and reduce emissions:In the first approach, the engine captures the waste heat from the four… … Wikipedia
Stratified charge engine — The stratified charge engine is a type of internal combustion engine, similar in some ways to the Diesel cycle, but running on normal gasoline. The name refers to the layering of fuel/air mixture, the charge inside the cylinder.In a traditional… … Wikipedia
ГОСТ Р МЭК 62305-1-2010: Менеджмент риска. Защита от молнии. Часть 1. Общие принципы — Терминология ГОСТ Р МЭК 62305 1 2010: Менеджмент риска. Защита от молнии. Часть 1. Общие принципы оригинал документа: 3.48 внешние токопроводящие части (external conductive parts): Открытые металлические части, входящие в защищаемое здание… … Словарь-справочник терминов нормативно-технической документации
заряд длительного удара — 3.19 заряд длительного удара (long stroke charge); QLONG: Электрический заряд, равный интегралу от функции тока молнии по продолжительности длительного удара. Источник: ГОСТ Р МЭК 62305 1 2010: Менеджмент риска. Защита от молнии. Часть 1. Общие… … Словарь-справочник терминов нормативно-технической документации
Diesel engine — Diesel engines in a museum Diesel generator on an oil tanker … Wikipedia
Lightning — This article is about the atmospheric electrical phenomenon. For other uses, see Lightning (disambiguation). See also: Lightning strike Lightning striking Atlanta, United States Lightning is an atmospheric electrostatic discharge (spar … Wikipedia
Ship — A ship IPA|/ʃɪp/ audio|en us ship.ogg|Audio (US) is a large vessel that floats on water. Ships are generally distinguished from boats based on size. Ships may be found on lakes, seas, and rivers and they allow for a variety of activities, such as … Wikipedia
Crankshaft — For other uses, see Crankshaft (disambiguation). Crankshaft (red), pistons (gray) in their cylinders (blue), and flywheel (black) The crankshaft, sometimes casually abbreviated to crank, is the part of an engine which translates reciprocating… … Wikipedia