英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

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]


请选择你想看的字典辞典：
单词字典翻译
propulsion查看　propulsion　在百度字典中的解释百度英翻中〔查看〕
propulsion查看　propulsion　在Google字典中的解释Google英翻中〔查看〕
propulsion查看　propulsion　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • 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]
  • Fundamentals of Propulsion Systems – Introduction to Aerospace Flight . . .
    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 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: Types, Components, and Uses - Thomasnet
    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 motion
  • 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
  • Propulsion Systems - Northrop Grumman
    With over 60 years of expertise in flight-proven propulsion and advanced technologies, Northrop Grumman is a leading provider of solid rocket motors for U S strategic weapon systems, the civil space industry, and commercial launch services For defense programs, we produce propulsion systems for the Ground-based Midcourse Defense interceptor, Trident II D5, Minuteman III, Sentinel strategic
  • Jet Propulsion Laboratory - www. caltech. edu
    Caltech founded and manages the Jet Propulsion Laboratory (JPL) for NASA The lab is a leading U S center for Earth science, space-based astronomy, and exploration of Mars, Saturn, Jupiter, and other planets and moons in our solar system
  • Propulsion Systems in Aerospace
    At its core, a propulsion system is designed to produce thrust, which is the force that moves an aircraft or spacecraft forward The fundamental principle behind propulsion is Newton’s Third Law of Motion: for every action, there is an equal and opposite reaction





中文字典-英文字典  2005-2009