Cosa (chi) è zr - definizione
Zr
WIKIMEDIA DISAMBIGUATION PAGE
Zr; ZR (disambiguation); Z.R.; Z.r.; Zr.; Z R
¦ symbol the chemical element zirconium.
zr
WIKIMEDIA DISAMBIGUATION PAGE
Zr; ZR (disambiguation); Z.R.; Z.r.; Zr.; Z R
<networking> The old country code for Zaire.
"cd" is now used instead, since Zaire changed its name to
the Democratic Republic of the Congo.
(1999-01-27)
zirconium
![[[Zirconocene dichloride]], a representative [[organozirconium compound]].](https://commons.wikimedia.org/wiki/Special:FilePath/Zirconocene-dichloride-from-xtal-3D-balls.png?width=200 "[[Zirconocene dichloride]], a representative [[organozirconium compound]].")
CHEMICAL ELEMENT WITH SYMBOL ZR AND ATOMIC NUMBER 40
Element 40; Zirconium salts; Zirconium salt; Zircronium; Zirconium monoxide; Zr (element); Zirconium compounds; Compounds of zirconium; History of zirconium
[z?:'k??n??m]
¦ noun the chemical element of atomic number 40, a hard silver-grey metal. (Symbol: Zr)
Origin
C19: mod. L., from zircon.
Esempi di pronuncia per zr
1. seat of the American Empire, a ZR in Britain, American
Akala _ Race and Class in the Ruins of Empire _ Equity Talks
2. This is a tiny joke -- E-ZR pass. One letter makes an idea.
ted-talks_489_BruceMcCall_2008P-320k
Esempi dal corpus di testo per zr
1. On July 24, the Niyala security authorities arrested the distinguished lawyer human rights activist Aba-Zr Ahmed al-Bashir from his office in the town.
2. One of the plants will be a HYL–ZR DRI (Direct Reduced Iron) sponge iron plant with a capacity of 250,000 tons per annum.
3. On July 24, the Niyala security authorities arrested the distinguished lawyer human rights activist Aba–Zr Ahmed al–Bashir from his office in the town.
4. Aba-Zr had been detained for eight days since he delivered a memorandum to the governor of South DarFur asking him to put an end to the crisis of the region.
5. Aba–Zr had been detained for eight days since he delivered a memorandum to the governor of South DarFur asking him to put an end to the crisis of the region.