n na nb nc nd ne nf ng nh ni nj nk nl nm nn no np nr ns nt nu nv nw nx ny

Перевод: niobium

[существительное]
ниобий [хим.]

Тезаурус:

1. The UK obtains nearly all its niobium from one mine in Brazil.
2. Niobium (Columbium) and Tantalum
3. One mine in Brazil provides virtually all of Britain's niobium.
4. The land is rich in minerals such as gold, niobium and cassiterite.
5. S1 and S2 are niobium, and S3 is a lead-indium-gold alloy.
6. Others were exposed as impersonators - neptunium turned out to be niobium, for example, while davyum was probably rhenium.
7. Niobium oxide and silicon monoxide insulators separate the three areas.