emission+of+vapor
71puff — puffingly, adv. /puf/, n. 1. a short, quick blast, as of wind or breath. 2. an abrupt emission of air, smoke, vapor, etc. 3. an act of inhaling and exhaling, as on a cigarette or pipe; whiff. 4. the sound of an abrupt emission of air, vapor, etc …
72Ruthenium — (pronEng|ruːˈθiːniəm) is a chemical element that has the symbol Ru and atomic number 44. A rare transition metal of the platinum group of the periodic table, ruthenium is found associated with platinum ores and used as a catalyst in some platinum …
73Deuterium arc lamp — A deuterium arc lamp (or simply deuterium lamp) is a low pressure gas discharge light source often used in spectroscopy when a continuous spectrum in the ultraviolet region is needed. Contents 1 Principle of operation 2 Deuterium lamp spectra 3… …
74Cement kiln — Cement kilns are used for the pyroprocessing stage of manufacture of Portland and other types of hydraulic cement, in which calcium carbonate reacts with silica bearing minerals to form a mixture of calcium silicates. Over a billion tonnes of… …
75Glossary of environmental science — This is a glossary of environmental science.Environmental science is the study of interactions among physical, chemical, and biological components of the environment. Environmental science provides an integrated, quantitative, and… …
76TÉLÉCOMMUNICATIONS - Transmissions optiques — Le développement des télécommunications s’est caractérisé par l’utilisation d’un domaine de fréquences de plus en plus vaste, depuis les quelques kilohertz des premières lignes téléphoniques jusqu’à la centaine de gigahertz des guides d’ondes… …
77Engine — This article is about a machine to convert energy into useful mechanical motion. For other uses of engine, see Engine (disambiguation). For other uses of motor, see Motor (disambiguation). A V6 internal combustion engine from a Mercedes car An… …
78Neptunium — uranium ← neptunium → plutonium Pm ↑ Np ↓ (Uqt) …
79Chemiluminescence — A chemoluminescent reaction carried out in an erlenmeyer flask producing a large amount of light. Chemiluminescence (sometimes chemoluminescence ) is the emission of light with limited emission of heat (luminescence), as the result of a chemical… …
80Mercury poisoning — Classification and external resources Elemental mercury ICD 10 T …
