air-breathing中文什么意思

发音:   用"air-breathing"造句
空气助燃的
  • air:    n. 1.空气,大气。 2.天空,空 ...
  • breathing:    adj. 1.呼吸的,活的。 2.( ...
  • air breathing:    呼吸空气; 活塞式的; 空气呼吸术
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例句与用法

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  1. But to 19th - century naturalists such as charles darwin , these air - breathing , warm - blooded animals that nurse their young with milk distinctly grouped with mammals
    但是对19世纪的博物学家,像是达尔文,鲸豚是呼吸空气的温血动物,并以乳汁抚育幼儿,当然属于哺乳类。
  2. As the air - breathing engine , the performance of solid rocket ramjet is determined not only by structure of engine and the performance of propellant , but also by flight condition
    作为吸气式发动机,其性能不仅取决于发动机本身结构和推进剂性能,与飞行状态也有密切的联系。
  3. Both advantages of rocket engine and air - breathing engine are integrated into one kind of propulsion system , called rocket - based - combined - cycle ( rbcc ) , which has multiple operating woke modes , including ejecting , subsonic combustion , supersonic combustion and rocket mode , with each mode operating at varying flying stage . rbcc has prominent potential of high efficiency and low cost , and so it is recognized as an advanced propulsion system of future single - stage - to - orbit reusable spacecraft and hipper - sonic missile . it has been broadly investigated in foreign countries and has been progressed into small and full - scale flying stage
    火箭基组合动力循环( rbcc , rocketbasedcombinedcycle )将传统的火箭发动机和吸气式发动机的优点集中组合到一个具有多种工作模态(包括引射、亚燃、超燃及火箭模态)的发动机里,在不同的飞行阶段启用不同的工作模态,因此具有大幅提高航天推进系统经济性与高效性的潜在优势,并可能发展成为下一代单级可重复使用航天器以及高超声速导弹武器的动力系统。

英文释义

a
  1. deriving oxygen from the air; "he studied respiration in marine air-breathing vertebrates"; "large air-breathing ichthyosaurs had hydrofoils"

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