| adición |
chemical addition (Chemical reaction in which one or more of the double bonds or triple bonds in an unsaturated compound is converted to a single bond by the addition of other atoms or groups) |
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| adición |
chemical addition |
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| adición de bicloruro de mercurio utilizado como portador |
addition of mercury bichloride employed as a carrier |
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| aditivo |
additive (Substances mixed in small quantities with another product to modify its chemical or physical state. Additives are used to make food look visually more attractive, in the case of colouring agents, as well as to preserve and extend the life of the product) |
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| aditivo de combustible |
fuel additive (Substance (such as tetraethyl lead) which is added to petrol to prevent knocking) |
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| aditivo de combustible |
fuel additive |
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| aditivo para carburantes |
fuel additive |
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| aditivos alimentarios |
food additive (Substances that have no nutritive value in themselves (or are not being used as nutrients) which are added to food during processing to improve colour, texture, flavour, or keeping qualities) |
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| aditivos alimentarios |
food additive |
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| adjudicación |
allocation (The assignment or allotment of resources to various uses in accord with a stated goal or policy) |
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| administración |
administration (The management or direction of the affairs of a public or private office, business or organization) |
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| Administración Nacional de la Atmósfera y de los Océanos |
National Oceanic and Atmospheric Administration |
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| Administración Nacional de Protección del Medio Ambiente |
National Environmental Protection Agency |
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| Administración Nacional para el Océano y la Atmósfera |
National Oceanic and Atmospheric Administration |
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| ADN |
DNA (The principal material of inheritance. It is found in chromosomes and consists of molecules that are long unbranched chains made up of many nucleotides. Each nucleotide is a combination of phosphoric acid, the monosaccharide deoxyribose and one of four nitrogenous bases: thymine, cytosine, adenine or guanine. The number of possible arrangements of nucleotides along the DNA chain is immense. Usually two DNA strands are linked together in parallel by specific base-pairing and are helically coiled. Replication of DNA molecules is accomplished by separation of the two strands, followed by the building up of matching strands by means of base-pairing, using the two halves as templates. By a mechanism involving RNA, the structure of DNA is translated into the structure of proteins during their synthesis from amino acids) |
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| adquisición de unidades de reducción de emisiones |
acquisition of emission reduction units |
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| adquisición respetuosa del medio ambiente |
environmental friendly procurement (The process of obtaining products and services which are favorably disposed toward the environment) |
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| adquisición respetuosa del medio ambiente |
environmental friendly procurement |
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| adsorción en carbón |
carbon adsorption |
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| adsorción modificada |
modified adsorption |
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