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propeller    音标拼音: [prəp'ɛlɚ]
n. 螺旋桨,推进器

螺旋桨,推进器

propeller
n 1: a mechanical device that rotates to push against air or
water [synonym: {propeller}, {propellor}]


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  • Drone Mapping 3D Construction Data Analytics | Propeller Aero
    Propeller simplifies daily oversight using a map-based command center with analytics tools and reporting capabilities Connecting all your site docs in one hub, you’ll reduce operating costs, align your team, and keep proof of work on hand
  • Propeller - Wikipedia
    Propellers are used to pump fluid through a pipe or duct, or to create thrust to propel a boat through water or an aircraft through air The blades are shaped so that their rotational motion through the fluid causes a pressure difference between the two surfaces of the blade by Bernoulli's principle which exerts force on the fluid [2]
  • Propeller | Aircraft, Aviation, Design | Britannica
    Propeller, device with a central hub and radiating blades placed so that each forms part of a helical (spiral) surface By its rotation in water or air, a propeller produces thrust owing to aerodynamic or fluid forces acting upon the blades and gives forward motion to a ship or aircraft
  • Propeller | Do Good Stuff. Earn Points. Get Rewarded.
    Real Winners Real Experiences Every week, Propeller members win trips, meet their favorite artists, and create memories that last forever
  • What Are Propellers? How They Work and Their Types
    A propeller is a rotating device with angled blades that converts spinning motion into thrust, pushing an aircraft through air or a vessel through water
  • Aircraft Propellers – Introduction to Aerospace Flight Vehicles
    Since the earliest days of powered flight, propellers have undergone continual refinement in aerodynamic design, structural configuration, and manufacturing methods, thereby directly improving aircraft performance and efficiency
  • Cutting Edge Properllers – Boat Properllers
    Located in Southern California with over 30 years combined experience in high performance propeller tuning, manufacturing, testing and research We only produce the finest stainless steel, race labbed propellers
  • Propeller | Business Management Consulting to Accelerate Change |…
    Propeller is a people-focused consulting firm built to accelerate transformation We guide organizations through strategy, technology, and change, solving complex problems with a hands-on, tailored approach
  • Aircraft Propeller Basics: Understanding Thrust and Design
    In this guide, we'll explore how propellers work, their design, and the aerodynamic principles that make them so effective Have you ever wondered how does a prop plane work?
  • How A Propeller Generates Thrust - Boldmethod
    Propellers convert engine horsepower into thrust by accelerating air and creating a low-pressure differential in front of the propeller Since air naturally moves from high to low-pressure, when your prop is spinning, you're being pulled forward Become a better pilot





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