单词 | chugging |
释义 | chugging [`chǝg·iŋ] AEROSPACE ENGINEERING 1. Also known as bumping; chuffing. 2. A form of combustion instability in a rocket engine, characterized by a pulsing operation at a fairly low frequency, sometimes defined as occurring between particular frequency limits. 3. The noise that is made in this kind of combustion. NUCLEONICS An instability in a water-moderated reactor in which the formation of steam bubbles in the core and their subsequent collapse cause oscillations in the reactivity. |
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