- sublimation technique
- sublimation technique MH Sublimationsverfahren n
English-German dictionary of Electrical Engineering and Electronics. 2013.
English-German dictionary of Electrical Engineering and Electronics. 2013.
Sublimation (chemistry) — Sublimation of an element or compound is a transition from the solid to gas phase with no intermediate liquid stage. Sublimation is an endothermic phase transition that occurs at temperatures and pressures below the triple point (see phase… … Wikipedia
Sublimation apparatus — is a piece of laboratory glassware used in the technique of sublimation usually used by chemists to purify compounds. Typically a solid is placed in a vessel which is then heated under vacuum. Under this reduced pressure the solid volatilizes and … Wikipedia
Sublimation (phase transition) — Dark green crystals of nickelocene, freshly sublimed on a cold finger … Wikipedia
Technique d'impression — Imprimerie Histoire de l’imprimerie Technologies Sceau cylindre 4100 2500 av. J. C. Disque de Phaistos 1850–1400 av. J. C. Xylographie 200 ap. J. C … Wikipédia en Français
Technique du jeu (psychanalyse) — C est Mélanie Klein qui apportera la contribution la plus significative à la Psychanalyse des enfants en développant la technique du jeu. Cette dernière, telle que définie par M. Klein avait des particularités intangibles (permanence du cadre),… … Wikipédia en Français
sublimation — ● n. f. ►IMPRIM Technique d impression … Dictionnaire d'informatique francophone
VIDE (TECHNIQUE DU) — Le but de la technique du vide est d’obtenir des pressions inférieures à la pression atmosphérique en diminuant la quantité de matière présente sous la forme de gaz ou de vapeur. On utilise à cet effet différents modèles de pompes selon la… … Encyclopédie Universelle
Air-free technique — Air free techniques refer to a range of manipulations in the chemistry laboratory for the handling of compounds that are air sensitive. These techniques prevent the compounds from reacting with components of air, usually water and oxygen; less… … Wikipedia
Homochirality — is a term used to refer to a group of molecules that possess the same sense of chirality. Molecules involved are not necessarily the same compound, but similar groups are arranged in the same way around a central atom. In biology homochirality is … Wikipedia
Dry ice — Sublimation of dry ice when placed on the surface of water at room temperature Dry ice, sometimes referred to as Cardice or as card ice , is the solid form of carbon dioxide. It is used primarily as a cooling agent. Its advantages include lower… … Wikipedia
Sigmund Freud — « Freud » redirige ici. Pour les autres significations, voir Freud (homonymie). Sigmund Freud Sigmund Freud par Max … Wikipédia en Français