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gears    音标拼音: [g'ɪrz]

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  • Gear - Wikipedia
    The gears of the Antikythera mechanism are made of bronze, and the earliest surviving Chinese gears are made of iron These metals, as well as tin, have been generally used for clocks and similar mechanisms to this day
  • Gears - How do they work? - Different types explained and compared
    What do gears do and how do they do it? Gears are used for transmitting power from one part of a machine to another In a bicycle, for example, it's gears (with the help of a chain) that take power from the pedals to the back wheel
  • 12 Different Types of Gears and Their Applications [PDF]
    Gear can be defined as a toothed wheel that can be engaged in another toothed wheel to transmit energy that gives the change of speed and direction of motion It is widely used in mechanical devices The teeth of the gear are generally carved on wheels, cylinders, or cones
  • Types of Gears | KHK Gear Manufacturer
    There are many types of gears This page explains the various types of gears, including spur gears, bevel gears, worm gears and helical gears
  • How Gears Work - HowStuffWorks
    In this article, we'll learn exactly how the teeth on gears work, and we'll talk about the different types of gears you find in all sorts of mechanical gadgets
  • What is Gear?- Definition, Parts, Types, and Benefits
    Gears can be classified by shape as involute, cycloid, and trochoidal gears They can also be classified according to shaft positions as parallel shaft gears, intersecting shaft gears, and non-parallel and non-intersecting shaft gears
  • Types Of Gears | Advantages, Disadvantages And Uses
    Chain drive, belt drive, gear drive, and rope drive are all mechanisms used to transmit power and motion between different components One similarity among these drives is their ability to transfer energy from a driving source to a driven element
  • Gears: Meaning, Definition, Types, Parts, Uses and Examples
    Gears are fundamental in engineering and machinery Gear refers to a toothed wheel used in machinery to transmit motion and force between rotating parts It allows for speed adjustment, torque multiplication, or direction change in mechanical systems
  • What are Gears? Their Types, Diagram and How it Works
    Gears are designed to transmit rotation through a series of jagged faces, known as teeth The number of teeth on a gear is an integer, and they must mesh and have the same profile





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