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propulsion    音标拼音: [prəp'ʌlʃən]
n. 推进,推进力

推进,推进力

propulsion
n 1: a propelling force
2: the act of propelling [synonym: {propulsion}, {actuation}]

Propulsion \Pro*pul"sion\, n. [Cf. F. propulsion. See {Propel}.]
1. The act driving forward or away; the act or process of
propelling; as, steam propulsion.
[1913 Webster]

2. An impelling act or movement.
[1913 Webster]

God works in all things; all obey
His first propulsion. --Whittier.
[1913 Webster]


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  • Propulsion - Wikipedia
    Propulsion is the generation of force by any combination of pushing or pulling to modify the translational motion of an object, which is typically a rigid body (or an articulated rigid body) but may also concern a fluid [1]
  • Beginners Guide to Propulsion - NASA
    Propulsion means to push forward or drive an object forward A propulsion system is a machine that produces thrust to push an object forward On airplanes, thrust is usually generated through some application of Newton's third law of action and reaction
  • Fundamentals of Propulsion Systems – Introduction to Aerospace Flight . . .
    A propulsion system consists of an engine of some kind that creates power and work and, hence, a force to propel the vehicle forward Air-breathing engines include reciprocating piston engines driving a propeller, turboprops, turbojets, and turbofans
  • PROPULSION Definition Meaning - Merriam-Webster
    The meaning of PROPULSION is the action or process of propelling How to use propulsion in a sentence
  • PROPULSION | English meaning - Cambridge Dictionary
    Add to word list the force produced by a system for moving a vehicle or other object: jet propulsion (Definition of propulsion from the Cambridge Academic Content Dictionary © Cambridge University Press)
  • Propulsion | How Things Fly
    Propulsion is the act of moving or pushing an object forward The word is derived from two Latin words: pro, meaning before or forward, and pellere, meaning to drive A propulsion system is an engine that produces thrust to push an object, such as an airplane or rocket, forward
  • What is Propulsion? The definition of Propulsion - Aerospace . . .
    Propulsion is the mechanism that generates the force necessary for a spacecraft to move through space In astronautical engineering, propulsion systems are designed to overcome the forces of gravity and inertia that keep a spacecraft in orbit or on a trajectory
  • Propulsion Systems in Aerospace
    Explore the fundamentals of propulsion systems in aerospace, including jet engines, rocket engines, and emerging technologies driving modern aircraft and spacecraft





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