英语词汇“valve timing”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

noun

(Automotive engineering: Design and performance)

Valve timing is the exact timing of the opening and closing of the valves in a piston engine.

Carmakers have devised ways to change valve timing while the engine is running.

Variable valve timing offers the possibility of controlling the cylinder filling process solely by meansof restricting the opening of the inlet valve.

The intake valves rely on valve timing to open their ports at the correct time for the air and fuel ingredients.

valve, timing

单词	valve timing
释义	valve timing in Automotive Engineering (vælv taɪmɪŋ) noun (Automotive engineering: Design and performance) Valve timing is the exact timing of the opening and closing of the valves in a piston engine. Carmakers have devised ways to change valve timing while the engine is running. Variable valve timing offers the possibility of controlling the cylinder filling process solely by meansof restricting the opening of the inlet valve. The intake valves rely on valve timing to open their ports at the correct time for the air and fuel ingredients. valve, timing
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valve timing in Automotive Engineering