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pneumatics    音标拼音: [nʊm'ætɪks]
n. 气体力学

气体力学

pneumatics
n 1: the branch of mechanics that deals with the mechanical
properties of gases

Pneumatics \Pneu*mat"ics\, n. [Cf. F. pneumatique.]
[1913 Webster]
1. That branch of science which treats of the mechanical
properties of air and other elastic fluids, as of their
weight, pressure, elasticity, etc. See {Mechanics}.
[1913 Webster]

2. (Philos. & Theol.) The scientific study or knowledge of
spiritual beings and their relations to God, angels, and
men.
[1913 Webster]


Mechanics \Me*chan"ics\, n. [Cf. F. m['e]canique.]
That science, or branch of applied mathematics, which treats
of the action of forces on bodies.
[1913 Webster]

Note: That part of mechanics which considers the action of
forces in producing rest or equilibrium is called
{statics}; that which relates to such action in
producing motion is called {dynamics}. The term
mechanics includes the action of forces on all bodies,
whether solid, liquid, or gaseous. It is sometimes,
however, and formerly was often, used distinctively of
solid bodies only: The mechanics of liquid bodies is
called also {hydrostatics}, or {hydrodynamics},
according as the laws of rest or of motion are
considered. The mechanics of gaseous bodies is called
also {pneumatics}. The mechanics of fluids in motion,
with special reference to the methods of obtaining from
them useful results, constitutes {hydraulics}.
[1913 Webster]

{Animal mechanics} (Physiol.), that portion of physiology
which has for its object the investigation of the laws of
equilibrium and motion in the animal body. The most
important mechanical principle is that of the lever, the
bones forming the arms of the levers, the contractile
muscles the power, the joints the fulcra or points of
support, while the weight of the body or of the individual
limbs constitutes the weight or resistance.

{Applied mechanics}, the principles of abstract mechanics
applied to human art; also, the practical application of
the laws of matter and motion to the construction of
machines and structures of all kinds.

{orbital mechanics}, the principles governing the motion of
bodies in orbit around other bodies under gravitational
influence, such as artificial Earth satellites.
[1913 Webster PJC]

39 Moby Thesaurus words for "pneumatics":
aerial photography, aeroballistics, aerodynamics, aerogeology,
aerography, aerology, aeromechanics, aeromedicine, aerometry,
aeronautical meteorology, aerophotography, aerophysics, aeroscopy,
aerospace research, aerostatics, air, anemology, atmosphere,
aviation technology, avionics, barometry, climatography,
climatology, fluid, forecasting, gas, halogen gas, hydrostatics,
inert gas, kinematics, kinetics, long-range forecasting,
meteorology, microclimatology, nephology, photometry, rocketry,
supersonics, weatherology


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  • Pneumatics - Wikipedia
    Pneumatics (from Greek πνεῦμα pneuma 'wind, breath') is the use of gas or pressurized air in mechanical systems Pneumatic systems used in industry are commonly powered by compressed air or compressed inert gases A centrally located and electrically-powered compressor powers cylinders, air motors, pneumatic actuators, and other
  • Pneumatics: a simple introduction - Explain that Stuff
    What is pneumatics? Pneumatics is the science and technology of pressurized air—using piped, compressed air (or a similar gas, such as nitrogen) to transmit force and energy
  • Pneumatic System: Definition, Components, Working, Advantages [Notes PDF]
    Pneumatics is a branch of engineering that uses wind or high-pressure air to perform certain operations A pneumatic system is a connection of various components such as (compressors, intercoolers, controllers, and actuators), that converts the pressure energy of compressed air into mechanical work
  • Pneumatics | Emerson US
    We provide the technology, connectivity, expertise, and support you need to build reliable, efficient applications What Is Pneumatics? Pneumatics engineering deploys compressed air to generate energy and create motion in thousands of automated applications
  • What Is Pneumatics? - IBT Industrial Solutions
    Pneumatics is a remarkable technology that harnesses the power of compressed air to drive a wide range of industrial applications Its simplicity, speed, cleanliness, and cost-effectiveness make it a preferred choice in many industries
  • What is a Pneumatic System? Definition, Components, and Applications
    In this article, we'll explain what a pneumatic system is and walk you through exactly how it works We'll break down each key component—like air compressors, cylinders, valves, and actuators—and show how they interact to create motion
  • What is A Pneumatic System and How Does it Work? | SMC Pneumatics
    What Is Pneumatics? Pneumatics is the use of compressed air to create viable energy It is not the same as renewable wind power Wind power uses the power of local gusts to turn generator turbines Pneumatics have built-in air storage and rely on the pressure that ensues from putting the air within an enclosed space Consider when you blow up a
  • What is pneumatics?
    Pneumatics is the technology of compressed air, but in some circles, it is more fashionable to refer to it as a type of automation control Pressurized gas—generally air that may be either of the dry or lubricated type—is used to actuate an end effector and do work
  • Pneumatic Basics: Understanding Pneumatic Systems - Digi-Key Electronics
    By converting stored potential air pressure into kinetic energy, pneumatic systems generate movement in applications that require speed and precision This tutorial will cover the fundamentals of pneumatics, exploring its use in robotics, lifting mechanisms, and automation
  • Intro to Pneumatic Systems - Pneumatic System Fundamentals
    What is a Pneumatic System? A pneumatic system is any system that uses pressurized gas (usually compressed air) to operate machinery or tools The most common types of pneumatic systems are those used in industrial and manufacturing settings, but they can also be found in automotive and medical environments





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