| slovo | definícia |
wolfram
(encz) | wolfram,wolfram n: [chem.] PetrV |
wolfram
(czen) | wolfram,tungstenn: W Zdeněk Brož |
wolfram
(czen) | wolfram,wolframn: [chem.] PetrV |
Wolfram
(gcide) | Wolfram \Wol"fram\, n. [G.]
1. (Min.) Same as Wolframite.
[1913 Webster]
2. same as tungsten.
[PJC] |
wolfram
(gcide) | Wolframite \Wol"fram*ite\, n. [G., wolframit, wolfram; wolf wolf
+ rahm cream, soot; cf. G. wolfsruss wolfram, lit., wolf's
soot.] (Min.)
Tungstate of iron and manganese, generally of a brownish or
grayish black color, submetallic luster, and high specific
gravity. It occurs in cleavable masses, and also
crystallized. Called also wolfram.
[1913 Webster] |
wolfram
(wn) | wolfram
n 1: a heavy grey-white metallic element; the pure form is used
mainly in electrical applications; it is found in several
ores including wolframite and scheelite [syn: tungsten,
wolfram, W, atomic number 74] |
wolfram
(elements) | wolfram
Original name for tungsten.
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| | podobné slovo | definícia |
wolfram steel
(encz) | wolfram steel, n: |
wolframite
(encz) | wolframite,wolframit n: Zdeněk Brož |
wolframan
(czen) | wolframan,tungstaten: Zdeněk Brož |
wolframit
(czen) | wolframit,wolframiten: Zdeněk Brož |
Wolfram
(gcide) | Wolfram \Wol"fram\, n. [G.]
1. (Min.) Same as Wolframite.
[1913 Webster]
2. same as tungsten.
[PJC]Wolframite \Wol"fram*ite\, n. [G., wolframit, wolfram; wolf wolf
+ rahm cream, soot; cf. G. wolfsruss wolfram, lit., wolf's
soot.] (Min.)
Tungstate of iron and manganese, generally of a brownish or
grayish black color, submetallic luster, and high specific
gravity. It occurs in cleavable masses, and also
crystallized. Called also wolfram.
[1913 Webster] |
Wolfram steel
(gcide) | Wolfram steel \Wol"fram steel\
Same as Tungsten steel.
[Webster 1913 Suppl.] |
Wolframate
(gcide) | Wolframate \Wol"fram*ate\, n. (Chem.)
A salt of wolframic acid; a tungstate.
[1913 Webster] |
Wolframic
(gcide) | Wolframic \Wol*fram"ic\, a. (Chem.)
Of or pertaining to wolframium. See Tungstic.
[1913 Webster] |
Wolframite
(gcide) | Wolframite \Wol"fram*ite\, n. [G., wolframit, wolfram; wolf wolf
+ rahm cream, soot; cf. G. wolfsruss wolfram, lit., wolf's
soot.] (Min.)
Tungstate of iron and manganese, generally of a brownish or
grayish black color, submetallic luster, and high specific
gravity. It occurs in cleavable masses, and also
crystallized. Called also wolfram.
[1913 Webster] |
Wolframium
(gcide) | Wolframium \Wol*fra"mi*um\, n. [NL. See Wolfram.] (Chem.)
The technical name of the element tungsten. See Tungsten.
[1913 Webster] |
wolfram steel
(wn) | wolfram steel
n 1: a very hard heat-resistant steel containing tungsten [syn:
tungsten steel, wolfram steel] |
wolframite
(wn) | wolframite
n 1: a mineral consisting of iron and manganese tungstate in
crystalline form; the principal ore of tungsten; found in
quartz veins associated with granitic rocks [syn:
wolframite, iron manganese tungsten] |
wolfram research, inc.
(foldoc) | Wolfram Research, Inc.
The company founded by Stephen Wolfram in August
1987 to develop Mathematica which was released in June 1988
for the Macintosh and is now available on over 20
platforms. The company has offices in the United Kingdom
and Tokyo, Japan.
(http://wri.com/).
E-mail: .
(1995-02-10)
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