输入要查询的单词:
bypass ratio
查词链接:
https://www.dute.org/dict/bypass_ratio
复制链接 旁路比:飞机发动机中绕过核心的空气流量与通过核心的空气流量之间的比值。
查看英英释义
abstract:
The bypass ratio (BPR) of a turbofan engine is the ratio between the mass flow rate of air drawn through the fan disk that bypasses the engine core (un-combusted air) to the mass flow rate passing through the engine core that is involved in combustion to produce mechanical energy. For example, a 10:1 bypass ratio implies that 10 kg of air passes around the combustion chamber through the ducted fan for every 1 kg of air passing through the combustion chamber.
网络释义
涵道比
涡扇引擎的涵道比(Bypass ratio)是单位时间内不经过燃烧室的空气质量,与通过燃烧室的空气质量的比例。涵道比为零的涡扇引擎即是涡轮喷气发动机。
旁通比
旁通比(bypass ratio)即涡扇发动机外涵道与内涵道空气流量的比值。内涵道的空气将流入燃烧室与燃料混合,燃烧做功,外涵道的空气不进入燃烧室,而是与...
函道比
... bypass engine 内外函喷气发动机 bypass ratio 函道比 by-pass turbojet 内外函涡轮喷气发动机 ...
旁路比
... bypass engine 双路式涡轮喷气发动机... bypass ratio 旁路比 bypass channel 分水槽 ...
常用短语
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