fractionating
81Stripping (chemistry) — Stripping is a chemical separation process where one or more components are removed from a liquid stream by a vapor stream. In industrial applications the liquid and vapor streams can have concurrent or countercurrent flows. Stripping is usually… …
82Food vs fuel — is the dilemma regarding the risk of diverting farmland or crops for biofuels production in detriment of the food supply on a global scale. The food vs. fuel or food or fuel debate is internationally controversial, with good and valid arguments… …
83Medard W. Welch Award — The award is given to scientists who demonstrated outstanding research in the fields pertinent to American Vacuum Society. It was established in 1969 in memory of Memory of Medard W. Welch, a founder of American Vacuum Society. The prestige of… …
84Depth filter — Depth filters are the variety of filters that use a porous filtration medium to retain particles throughout the medium, rather that just on the surface of the medium. These filters are commonly used when the fluid to be filtered contains a high… …
85ADFGX — und ADFGVX sind Verschlüsselungsverfahren, die die deutschen Militärs im Ersten Weltkrieg einsetzten. Sie dienten dazu, Nachrichten mittels drahtloser Telegrafie geheim zu übermitteln. Die Verschlüsselung geschieht zweistufig und basiert auf… …
86Criptoanálisis — Saltar a navegación, búsqueda Criptoanálisis (del griego kryptós, escondido y analýein, desatar ) es el estudio de los métodos para obtener el sentido de una información cifrada, sin acceso a la información secreta requerida para obtener este… …
87blood transfusion — the injection of blood from one person or animal into the bloodstream of another. [1875 80] * * * Transfer of blood taken from one person into the circulation of another to restore blood volume, increase hemoglobin levels, or combat shock. Once… …
88distillation — distillatory /di stil euh tawr ee, tohr ee/, distillative /di stil euh tiv/, adj. /dis tl ay sheuhn/, n. 1. the volatilization or evaporation and subsequent condensation of a liquid, as when water is boiled in a retort and the steam is condensed… …
89fractionate — /frak sheuh nayt /, v.t., fractionated, fractionating. 1. to separate or divide into component parts, fragments, divisions, etc. 2. to separate (a mixture) into ingredients or into portions having different properties, as by distillation or… …
90fractionation — /frak sheuh nay sheuhn/, n. 1. the act or process of fractionating. 2. the state of being fractionated. 3. Mil. the division of a missile s payload into several warheads. [1925 30; FRACTIONATE + ION] * * * …
