- hexagonal modification
- гексагональная модификация (льда)
English-russian dictionary of physics. 2013.
hexagonal modification
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British hardened field defences of World War II — Hexagonal pillbox (type 22) British hardened field defences of World War II were small fortified structures constructed as a part of British anti invasion preparations. They were popularly known as pillboxes by reference to their shape.[1] Con … Wikipedia
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Native elements — ▪ Table Native elements name colour lustre Mohs hardness specific gravity habit or form allemontite tin white; reddish gray metallic 3–4 5.8–6.2 kidneylike masses amalgam gold amalgam yellowish metallic 15.5 lumps or grains moschellandsbergite… … Universalium
Crystal structure of boron-rich metal borides — Two single crystals of YB66 (1 cm diameter) grown by floating zone technique using (100) oriented seeds. In the top crystal, the seed (left from the black line) has same diameter as the crystal. In the bottom crystal (sliced), the seed is much… … Wikipedia
Graphite — For other uses, see Graphite (disambiguation). Graphite Graphite specimen General Category Native element mineral … Wikipedia
PRESSIONS (PHYSIQUE ET CHIMIE DES HAUTES) — La pression est une grandeur définie comme le quotient d’une force par l’aire de la surface sur laquelle elle s’exerce; sa valeur s’exprime en pascal (Pa): 1 Pa = 1 N . m size=1漣2. Comme le pascal est une très petite unité, on utilise souvent ses … Encyclopédie Universelle
