«WOLFRAMITE» தொடர்புடைய இத்தாலியன் புத்தகங்கள்
பின்வரும் புத்தக விவரத்தொகுப்புத் தேர்ந்தெடுப்பில்
wolframite இன் பயன்பாட்டைக் கண்டறியுங்கள்.
wolframite தொடர்பான புத்தகங்கள் மற்றும் இத்தாலியன் இலக்கியத்தில் அதன் பயன்பாட்டுச் சூழலை வழங்குவதற்கு அதிலிருந்து பெறப்பட்ட சுருக்கமான சாரங்களைத் தொடர்புபடுத்துகின்றன.
1
Nuovo dizionario di merceologia e chimica applicata
18.37/o7. CALCIO TUNGSTATO. Calcio wolframato. Calcium tungstate -
Tungstate de calcium - Calcium- wolframat. CaW04 p. mol. 288,oo Si trova in
natura come schelite. Produzione. Per fusione della wolframite (wolframato
naturale di ferro ...
Vittorio Villavecchia, Gino Eigenmann, Ivo Ubaldini, 1982
Di grande interesse il giacimento di wolframite con galena del monte Harz, in
Germania. Scheelite, CaWO4. Cristallizza nel sistema tetragonale, classe
bipiramidale, in individui con abito bipiramidale. Talvolta presenta geminati che
hanno ...
Manuel Font Altaba, Giuseppe Tanelli, 1993
3
Il Bambino Fiore D'argento
Cyrus Vella. palle di fuoco appena fù arrivato. Ma Topaze, con l'aiuto del suo
scudo, li evitò. Wolframite provò tante volte a colpirlo ma Topaze riuscì ad evitare
i suoi attachi. Il Bene ed il Male lottarono con molta furia, la strega Wolframite si ...
4
Mineralogica et petrographica acta
I tenori di Fe e Mn consentono di classificare la wolframite di Panasqueira come
ferberite e quella di Vale das Gatas come huebnerite. Non c'è correlazione tra
contenuto di Fe e Mn della wolframite e contenuto degli elementi in traccia.
5
Nemico di Stato (Segretissimo)
Wolframite. Tungstato di ferro-manganese. È unminerale. — Valemolto? —
chiese Lavine. — Dipende da ciòacui sidàvalore— rispose Taylor. —Per noi è un
simbolo. — Di che? — Dalla wolframite si ricavail tungsteno. — Quellochedà il
nome ...
6
Bollettino della Società geologica italiana
... (Lower and Upper Greenstones) holds both ferriferous ores and deposits of W,
Au, Sb, and As (gold and scheelite province of Rhodesia; Fripp, 1976). The
second horizon, with scheelite ± wolframite, is part of the Piriwiri Formation (
approx.
... steel (steel containing tungsten), acciaio wolfram wolframite (a tungsten ore —
(Fe, Mn)WO4), wolframite wollastonite (mineral CaSiO3), silicato di calcio,
wollastonite wood (an area covered by trees), bosco * (WD) (lumber), legna,
legname, ...
Colette Crielesi, Giuseppe Landucci, 1999
8
Geologia applicata all'ingegneria
Vi appartengono pure giacimenti di scheelite, wolframite e di molibdenite di cui
piccoli esempi si trovano a Gonnosfanadiga, Teulada ed Oschiri in Sardegna. Un
esempio tipico è rappresentato dal giacimento di scheelite e calcopirite, con ...
9
Minerali industriali e minerali delle rocce: determinazioni ...
Uhiibnerite in sottili lamelle di sfaldatura è trasparente e nettamente pleocroica
come anche la wolframite. hiibnerite ferberite wolframite Mn[W0,] Fe[W0,,] (Fe,Mn
)[W0,] N , 2,32 (giallo verdino) 2,414 2,44(2,36) (bruno rossiccio o giallo) N m 2 ...
10
European Journal of Mineralogy
1992, 4, 1331-1335 Oxygen isotope fractionation in wolframite Youo-Frat Z1-
IENG * Geochemisches Institut, Universitat Gottingen, Goldschmidtstr. 1, D-3400
Géittingen, Germany Abstract: Thermodynamic oxygen isotope factors for
wolframite ...
«WOLFRAMITE» வார்த்தையைக் கொண்டுள்ள புதிய உருப்படிகள்
பின்வரும் செய்தி உருப்படிகளின் சூழலில்
wolframite என்ற வார்த்தையைப் பயன்படுத்துவது பற்றியும் எப்படிப் பயன்படுத்துவது என்பதைப் பற்றியும் தேசிய மற்றும் பன்னாட்டு அச்சகங்கள் என்ன பேசியிருக்கின்றன என்பதைக் கண்டறியுங்கள்.
Zimbabwe: Premier African Minerals démarre la production du …
Je suis heureux d'annoncer la première production des concentrés wolframite dans la mine RHA », a dit George Roach, CEO de Premier African, dans une mise ... «Agence Ecofin, ஜூன் 15»
Premier delivers first wolframite from Zim mine
JOHANNESBURG (miningweekly.com) – Multicommodity development company Premier African Minerals has produced the first coarse-grade wolframite ... «Creamer Media's Mining Weekly, ஜூன் 15»
Not a miner problem
Most of these farmers are searching for wolframite, which are highly valued as the main source of tungsten, a strong and dense material with a high melting ... «Global Times, ஏப்ரல் 15»
Premier inks wolframite offtake deal with Noble
“At the same time, the terms of the agreement provide some flexibility for Premier to demonstrate quality and consistency of our wolframite concentrates that may ... «Creamer Media's Mining Weekly, மார்ச் 15»
NSA hacks 70% of global mobile phone networks
“By 2011 GCHQ was collaborating with the NSA on another operation, called WOLFRAMITE, to attack A5/3 encryption.” The report shows AURORAGOLD ... «SC Magazine UK, டிசம்பர் 14»
How to Make the Most of Africa's Business Boom
Wolframite is the ore for tungsten, which makes your mobile phone vibrate. Gold goes into electronics as a wire coating. It's also in our bling. The illicit trade in ... «Motley Fool, ஆகஸ்ட் 14»
Chasing the Wolf on Dartmoor
Wolframite, or wolf's breath as the old tin miners used to call it, is the tungsten ore found at Hemerdon and that's what we're mining here. Hence the name. «Western Morning News, ஆகஸ்ட் 14»
Almonty Industries Inc. announces it has entered into a binding …
WCM is a wolframite producing mine which we consider to be similar in many respects to the Panasqueira project that was previously successfully renovated ... «Canada NewsWire, ஜூன் 14»
Tightened Conflict Mineral Regulations Could Pinch Unwitting …
Other conflict minerals—including casserite, which yields tin; wolframite, which yields tungsten; and coltan, which yields tantalum—are mined in areas of political ... «ThinkAdvisor, ஜூன் 14»
Burundi: la traçabilité sera de mise sur le coltan, le wolframite et la …
(Agence Ecofin) - Le Burundi se mettra à l'école de la traçabilité sur le coltan, le wolframite et la cassitérite, après la levée, depuis début avril dernier, de ... «Agence Ecofin, மே 14»
இல் உள்ள வார்த்தைகளில் மறைக்கப்பட்டிருக்கும் எல்லாவற்றையும் கண்டறியுங்கள் 
