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 and 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 . . .
    Learn about the fundamental differences between air-breathing engines, such as piston engines, turbojets, turbofans, and turboprops Understand the basic physical principles of thrust production from air-breathing and rocket engines
  • 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
  • Spacecraft propulsion - Wikipedia
    Spacecraft propulsion is any method used to accelerate spacecraft and artificial satellites In-space propulsion exclusively deals with propulsion systems used in the vacuum of space and should not be confused with space launch or atmospheric entry
  • PROPULSION Definition Meaning - Merriam-Webster
    The meaning of PROPULSION is the action or process of propelling How to use propulsion in a sentence
  • 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
  • Introduction to Propulsion Systems - MIT OpenCourseWare
    Both air-breathing and rocket engines are covered, at a level which enables rational integration of the propulsive system into an overall vehicle design Mission analysis, fundamental performance relations, and exemplary design solutions are presented
  • 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





中文字典-英文字典  2005-2009