- piston compression
- Техника: сжатие поршня
Универсальный англо-русский словарь. Академик.ру. 2011.
piston compression
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Compression (physical) — Compression test on a universal testing machine Physical compression is the result of the subjection of a material to compressive stress, which results in reduction of volume as compared to an uncompressed but otherwise identical state. The… … Wikipedia
Compression Thoracique — La compression thoracique est un geste de premiers secours qui se pratique dans deux circonstances : la victime est consciente et s étouffe par un corps étranger (aucun son ne sort de la bouche), mais on ne peut pas pratiquer la méthode d… … Wikipédia en Français
piston — [ pistɔ̃ ] n. m. • 1648; « pilon » 1534; it. pistone, de pestare → piste 1 ♦ Pièce cylindrique qui se meut dans un tube (corps de pompe, cylindre de machine, de moteur), où elle reçoit et transmet une pression exercée par un fluide. Course,… … Encyclopédie Universelle
Piston rotatif — ● Piston rotatif piston qui tourne autour d un axe dans un stator au lieu d être animé d un mouvement alternatif et dont la forme spéciale détermine la variation du volume des chambres de compression … Encyclopédie Universelle
compression ratio — n. in an internal combustion engine, the ratio of the largest volume to the smallest volume of a cylinder, measured before and after the compressing action of the piston … English World dictionary
Compression ratio — For compression ratio in data compression, see data compression ratio. The compression ratio of an internal combustion engine or external combustion engine is a value that represents the ratio of the volume of its combustion chamber from its… … Wikipedia
Piston (mécanique) — Pour les articles homonymes, voir Piston. Un piston permet la conversion d une pression en un travail ou réciproquement. En mécanique, un piston est une pièce … Wikipédia en Français
Piston ring — A piston ring is an open ended ring that fits into a groove on the outer diameter of a piston in a reciprocating engine such as an internal combustion engine or steam engine. The three main functions of piston rings in reciprocating engines are:# … Wikipedia
piston and cylinder — In mechanical engineering, a sliding cylinder with a closed head (the piston) that moves up and down (or back and forth) in a slightly larger cylindrical chamber (the cylinder) by or against pressure of a fluid, as in an engine or pump. The… … Universalium
compression ratio — Auto. the ratio of the cylinder volume enclosed by the piston at its outermost position to the volume enclosed by it at its innermost position. [1905 10] * * * Degree to which the fuel mixture in an internal combustion engine is compressed before … Universalium
Compression release engine brake — Jacobs Engine Brake Division logo. A vie … Wikipedia
