约 46,700 个结果
在新选项卡中打开链接
  1. 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) …

  2. Propulsion System - Glenn Research Center | NASA

    2023年11月20日 · The propulsion of a rocket includes all of the parts which make up the rocket engine, the tanks pumps, propellants, power head and rocket nozzle. The function of the …

  3. Propulsion: Types, Components, and Uses - Thomasnet

    2025年7月31日 · Propulsion is the process of generating force to move an object through a medium, be it air, water, land, or even vacuum. It focuses on converting stored energy into …

  4. PROPULSION Definition & Meaning - Merriam-Webster

    The meaning of PROPULSION is the action or process of propelling. How to use propulsion in a sentence.

  5. Fundamentals of Propulsion Systems – Introduction to Aerospace …

    A propulsion system consists of an engine of some kind that produces power and work, and hence a force to propel the vehicle forward. Air-breathing engines include reciprocating piston …

  6. Propulsion | How Things Fly - Smithsonian Institution

    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 …

  7. What Is Propulsion? The Science of How Things Move

    2025年8月23日 · Propulsion refers to the process of driving or pushing something forward, generating a force that causes an object to move. A propulsion system is essentially a …

  8. 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 …

  9. Propulsion - Definition, Meaning & Synonyms | Vocabulary.com

    The act of moving something forward is called propulsion. Propulsion is the force that pushes a rocket into space, that sends a football spiraling toward a receiver's hands, and that moves a …

  10. What Is The Scientific Definition Of Propulsion

    2025年12月8日 · Propulsion is the generation of force through pushing or pulling that alters the translational motion of an object, typically a rigid body, but also potentially involving fluids.