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neon    音标拼音: [n'iɑn]
n. 氖

氖

neon
氖

neon
n 1: a colorless odorless gaseous element that give a red glow
in a vacuum tube; one of the six inert gasses; occurs in
the air in small amounts [synonym: {neon}, {Ne}, {atomic number
10}]

Noble \No"ble\, a. [Compar. {Nobler}; superl. {Noblest}.] [F.
noble, fr. L. nobilis that can be or is known, well known,
famous, highborn, noble, fr. noscere to know. See {know}.]
1. Possessing eminence, elevation, dignity, etc.; above
whatever is low, mean, degrading, or dishonorable;
magnanimous; as, a noble nature or action; a noble heart.
[1913 Webster]

Statues, with winding ivy crowned, belong
To nobler poets for a nobler song. --Dryden.
[1913 Webster]

2. Grand; stately; magnificent; splendid; as, a noble
edifice.
[1913 Webster]

3. Of exalted rank; of or pertaining to the nobility;
distinguished from the masses by birth, station, or title;
highborn; as, noble blood; a noble personage.
[1913 Webster]

Note: Noble is used in the formation of self-explaining
compounds; as, noble-born, noble-hearted, noble-minded.
[1913 Webster]

{Noble gas} (Chem.), a gaseous element belonging to group
VIII of the periodic table of elements, not combining with
other elements under normal reaction conditions;
specifically, {helium}, {neon}, {argon}, {krypton},
{xenon}, or {radon}; also called {inert gas}.

{Noble metals} (Chem.), silver, gold, and platinum; -- so
called from their resistance to oxidation by air and to
dissolution by acids. Copper, mercury, aluminium,
palladium, rhodium, iridium, and osmium are sometimes
included.
[1913 Webster]

Syn: Honorable; worthy; dignified; elevated; exalted;
superior; sublime; great; eminent; illustrious;
renowned; stately; splendid; magnificent; grand;
magnanimous; generous; liberal; free.
[1913 Webster]

Charles Duff. An object-oriented extension of FORTH, for the
Mac. Inheritance, SANE {floating-point}, system classes and
objects for Mac interfacing, overlays. Sold by Kriya Systems,
1985-1988. Modified, made PD and renamed Yerk.

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  • Neon Serverless Postgres — Ship faster
    The world's most advanced Postgres platform Trusted by developers, ready for agents Build and scale applications faster with Neon
  • Neon - Wikipedia
    The name neon originates from the Greek word νέον, a neuter singular form of νέος (neos), meaning 'new' Neon is a chemically inert gas; although neon compounds do exist, they are primarily ionic molecules or fragile molecules held together by van der Waals forces
  • Neon | Definition, Uses, Melting Point, Facts | Britannica
    neon (Ne), chemical element, inert gas of Group 18 (noble gases) of the periodic table, used in electric signs and fluorescent lamps Colorless, odorless, tasteless, and lighter than air, neon gas occurs in minute quantities in Earth’s atmosphere and trapped within the rocks of Earth’s crust
  • Why Neon is temporarily disabled on VALORANT PC - Esports. gg
    Riot disables Neon in all VALORANT PC queues First off, Console is not affected by the bug, and hence, they still have Neon enabled For PC players, there won’t be any Neon in any of your games across all queues All game modes, from Competitive to Deathmatch, have Neon disabled
  • 10 Neon Facts: Chemical Element - ThoughtCo
    Neon is a noble gas element, known for being colorless and mostly non-reactive Neon is rare on Earth but is the fifth most abundant element in the universe Neon has many uses, including in lights, lasers, and as an effective cryogenic refrigerant
  • Neon Facts - Ne or Atomic Number 10 - Science Notes and Projects
    Neon is the element of the periodic table with atomic number 10 and element symbol Ne Most people know this element for its popularity in neon signs, even though these are less common than in the past
  • Neon: Element Properties and Uses - samaterials. com
    Neon (Ne) is a noble gas known for its bright red-orange glow in neon signs With atomic number 10, it is chemically inert, non-toxic, and extracted from the Earth's atmosphere through fractional distillation
  • Neon | Ne (Element) - PubChem
    Neon is a rare gaseous element present in the atmosphere to the extent of 1 part in 65,000 of air It is obtained by liquefaction of air and separated from the other gases by fractional distillation The largest use for neon gas is in advertising signs
  • WebElements Periodic Table » Neon » the essentials
    Neon: description Neon is a very inert element Neon forms an unstable hydrate In a vacuum discharge tube, neon glows reddish orange Of all the rare gases, the discharge of neon is the most intense at ordinary voltages and currents It is present in the atmosphere as 1 part in 65000
  • Neon - Chemistry Encyclopedia - structure, elements, gas
    Discovered in 1898 by Sir William Ramsay and Morris Travers during their experiments with liquid air, neon accounts for 18 millionths (18 ppm) of the volume of Earth's atmosphere





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