| Subject | Spanish | English |
| agric., chem. | abonado nitrogenado | nitrogen manuring |
| agric., chem. | abonado nitrogenado | nitrogen fertilizing |
| agric., chem. | abonado nitrogenado | nitrogenous fertilizing |
| agric. | abono mineral nitrogenado | mineral nitrogenous fertiliser |
| agric., chem. | abono nitrogenado | nitrate fertiliser |
| agric. | abono nitrogenado | nitrogenous fertiliser |
| agric., chem. | abono nitrogenado | nitrogen fertilizer |
| environ., agric. | abono nitrogenado | nitrogen fertiliser |
| UN, clim. | abono nitrogenado | Nitrogen fertiliser |
| agric., chem. | abono nitrogenado | nitrogenous fertilizer |
| environ., agric., chem. | abono nitrogenado con magnesio | magnesium ammonium nitrate |
| agric., chem. | abono químico nitrogenado | nitrogenous chemical fertiliser |
| agric. | abono químico nitrogenado | chemical nitrogenous fertiliser |
| agric., chem. | absorción de nitrógeno | nitrogen absorption |
| tech., mater.sc. | acero con bajo contenido en nitrogeno | steel of low nitrogen content |
| met. | acero endurecido con nitrógeno | nitrogen-toughened steel |
| agric., chem. | acumulación de nitrógeno | nitrogen accumulation |
| nucl.phys. | adsorción enfriada con nitrógeno líquido | liquid-nitrogen-cooled adsorption |
| agric. | asimilación del nitrógeno atmosférico | assimilation of atmospheric nitrogen |
| transp., polit. | Asociación Europea de Fabricantes de Nitrógeno | European Nitrogen Producers'Association |
| industr., chem., polit. | Asociación Europea de Fabricantes de Nitrógeno | European Association of Nitrogen Manufacturers |
| met. | austenita con adición de nitrógeno | austenites with a nitrogen addition agent |
| nat.sc. | bacteria del ciclo del nitrógeno | nitrogen cycle bacterium |
| nat.sc. | bacteria fijadora de nitrógeno | nitrogen-fixing bacteria |
| environ. | bacteria fijadora del nitrógeno | nitrogen-fixing bacteria |
| environ. | bacteria fijadora del nitrógeno | azotobacter |
| med., chem. | base nitrogenada | nitrogen base |
| chem. | base nitrogenada aromática | aromatic nitrogen base |
| chem. | base nitrogenada volátil | volatile nitrogenous base |
| med. | bióxido de nitrógeno | nitrogen dioxide |
| met. | burbujeo de nitrógeno | nitrogen flushing |
| agric., chem. | cal nitrogenada | calcium cyanamide |
| nat.sc., agric. | carencia de nitrogeno | nitrogen deficiency |
| agric., industr. | carencia de nitrógeno | nitrogen deficiency |
| environ. | ciclo del nitrógeno | nitrogen cycle The complex set of processes by which crops acquire the large amount of nitrogen they need to make proteins, nucleic acids and other biochemicals of which they are composed, and how the nitrogen returns to the atmosphere |
| life.sc., agric. | ciclo del nitrógeno | nitrogen cycle |
| pharma., chem. | compuesto aromático nitrogenado | nitrogen aromatic compound |
| environ., chem. | compuesto de nitrógeno | nitrogen compound |
| environ., chem. | compuesto de nitrógeno | compound of nitrogen |
| pharma., chem. | compuesto heterocíclico nitrogenado | nitrogen heterocyclic compound |
| textile | compuesto nitrogenado | nitrogen compound |
| chem. | compuesto orgánico nitrogenado | organic nitrogenous compound |
| UN | compuestos nitrogenados reducidos | reduced nitrogen species |
| chem. | concentración de óxido de nitrógeno | concentration of oxides of nitrogen |
| environ. | contaminación nitrogenada | nitrogenous pollution |
| agric. | deficiencia de nitrógeno | nitrogen deficiency |
| R&D. | demanda nitrogenada del oxígeno | nitrogenous oxygen demand |
| chem. | depósito húmedo-nitrógeno | wet nitrogen deposition |
| nat.sc. | detector de nitrógeno-fósforo | nitrogen-phosphorus detector |
| agric., chem. | dinámica del nitrógeno | nitrogen dynamics |
| environ. | dióxido de nitrógeno | nitrogen dioxide A reddish-brown gas; it exists in varying degrees of concentration in equilibrium with other nitrogen oxides; used to produce nitric acid, NO2 |
| chem. | dióxido de nitrógeno | nitrogen dioxide |
| mater.sc., chem. | embalaje bajo nitrógeno | nitrogen package |
| mater.sc., chem. | envase bajo nitrógeno | nitrogen package |
| met. | estabilización de la estructura austenítica por adición de agentes nitrogenados | stabilisation of the austenite structure by means of nitrogen addition agents |
| agric., chem. | estiércol nitrogenado | nitrogenous manure |
| gen. | exceso de cuerpos nitrogenados en la sangre | kidney failure |
| gen. | exceso de cuerpos nitrogenados en la sangre | azotaemia |
| agric., chem. | extracción de nitrógeno | nitrogen extraction |
| agric., chem. | extracto no nitrogenado | nitrogen-free extract |
| agric., chem. | extracto no nitrogenado | N.F.E. |
| health. | factor de conversión del nitrógeno | nitrogen conversion factor |
| med. | factores de conversión de nitrógeno | nitrogen conversion factors |
| agric., chem. | fertilización nitrogenada | nitrogen manuring |
| agric., chem. | fertilización nitrogenada | nitrogenous fertilizing |
| agric., chem. | fertilización nitrogenada | nitrogen fertilizing |
| agric., chem. | fertilizante nitrogenado | N fertilizer |
| environ. | fertilizante nitrogenado | nitrogenous fertiliser Fertilizer materials, natural or synthesized, containing nitrogen available for fixation by vegetation, such as potassium nitrate or ammonium nitrate |
| environ. | fertilizante nitrogenado | nitrogenous fertiliser |
| agric., chem. | fertilizante nitrogenado | nitrogenous fertilizer |
| agric., chem. | fertilizante nitrogenado | nitrogen fertilizer |
| agric., chem. | fertilizante nitrogenado sólido | solid nitrogen fertilizer |
| agric., chem. | fertilizante nitrogenado y fosfatado | nitrogen phosphate fertilizer |
| agric., chem. | fertilizante nitrogenado y fosfatado | NP fertilizer |
| agric., chem. | fertilizante nitrogenado y potásico | nitrogen potash fertilizer |
| agric., chem. | fertilizante nitrogenado y potásico | NK fertilizer |
| agric., chem. | fertilizante orgánico nitrogenado | organic N fertilizer |
| agric., chem. | fertilizante orgánico nitrogenado | organic nitrogen fertilizer |
| agric., chem. | fertilizante orgánico nitrogenado | organic nitrogenous fertilizer |
| health. | fijación biológica del nitrógeno | biological fixing of nitrogen |
| environ. | fijación biológica del nitrógeno | biological nitrogen fixation |
| environ. | fijación de nitrogeno | nitrogen fixation |
| environ. | fijación de nitrogeno | nitrogen fixation Assimilation of atmospheric nitrogen by a variety of microorganisms which live freely in soil. Once the nitrogen has been captured by one of the microorganisms, there are many different routes by which it is handled. Some is retained in the soil as decomposing plant matter, waiting to be released and taken up by new crops as a nitrate. That nitrate is produced by nitrifying bacteria living in the soil that thrive on ammonia, which is produced by decaying plant and animal material. In processing nitrogen the nitrifying bacteria produce nitrate that can be absorbed by the roots of plants |
| environ. | fijación del nitrógeno | nitrogen fixation |
| environ. | fijación del nitrógeno | nitrogen fixing |
| agric., el. | fijación del nitrógeno | fixation |
| health. | fijación del nitrógeno atmosférico | atmospheric nitrogen fixation |
| agric. | fosfato nitrogenado | nitrogen phosphate |
| met. | fragilidad por nitrógeno | nitrogen embrittlement |
| met. | fragilidad por nitrógeno | nitrogen brittleness |
| environ., food.ind., chem. | hemióxido de nitrógeno | E 942 |
| chem. | heteroátomo de nitrógeno | nitrogen heteroatom |
| chem. | heteroátomo de nitrógeno | nitrogen hetero-atom |
| energ.ind., industr., chem. | hidrocarburo nitrogenado | nitrogenous hydrocarbon |
| coal. | inertización con nitrógeno | nitrogen purging |
| coal. | inertización con nitrógeno | nitrogen injection |
| coal. | inertización con nitrógeno | inertisation with nitrogen |
| mater.sc. | instalación de extinción por nitrógeno | nitrogen extinguishing installation |
| gen. | iperita nitrogenada | nitrogen mustard |
| chem., el. | lavado con nitrógeno | nitrogen stripping |
| met. | llama de protoxido de nitrogeno y acetileno | nitrous oxide acetylene flame |
| agric., chem. | materias no nitrogenadas | nitrogen free matter |
| med. | metabolismo del nitrògeno | nitrogen metabolism |
| met. | mezcla hidrogeno nitrógeno | forming gas |
| met. | mezcla hidrogeno nitrógeno | formier gas |
| med. | microorganismo fijador de nitrógeno | nitrogen-fixing micro-organism |
| med. | microorganismo fijador de nitrógeno | diazotrophic micro-organism |
| environ. | monóxido de nitrógeno | nitrogen monoxide A colourless gas, soluble in water, ethanol and ether. It is formed in many reactions involving the reduction of nitric acid, but more convenient reactions for the preparation of reasonably pure NO are reactions of sodium nitrite, sulphuric acid, etc. |
| environ. | monóxido de nitrógeno | nitrogen monoxide |
| chem. | monóxido de nitrógeno | mononitrogen monoxide |
| chem. | mostaza nitrogenada | nitrogen mustard |
| med. | narcosis del nitrógeno | narks |
| agric., chem. | necesidad de nitrógeno | nitrogen requirement |
| agric. | nitrógeno atmosférico | atmospheric nitrogen |
| agric., chem. | nitrógeno cianamídico | cyanamide nitrogen |
| health. | nitrógeno de origen biológico | nitrogen of biological origin |
| fish.farm., food.ind., chem. | Nitrógeno de trimetilamina | trimethylamine-nitrogen |
| chem. | nitrógeno licuado | liquid nitrogen |
| gen. | nitrógeno mostaza | nitrogen mustard |
| chem. | nitrógeno nitrico | nitrate nitrogen |
| agric., chem. | nitrógeno no proteico | non-protein nitrogen |
| med. | nitrógeno no proteico | Non Protein Nitrogen |
| agric., chem. | nitrógeno nítrico | nitric nitrogen |
| environ. | nitrógeno orgánico | organic nitrogen |
| environ. | nitrógeno orgánico | organic nitrogen Essential nutrient of the food supply of plants and the diets of animals. Animals obtain it in nitrogen-containing compounds, particularly aminoacids. Although the atmosphere is nearly 80% gaseous nitrogen, very few organisms have the ability to use it in this form. The higher plants normally obtain it from the soil after microorganisms have converted the nitrogen into ammonia or nitrates, which they can then absorb. This conversion of nitrogen, known as nitrogen fixation, is essential for the formation of amino acids which, in turn, are the building blocks of proteins |
| environ. | nitrógeno oxidado total | total oxidized nitrogen |
| chem. | nitrógeno seco | dry nitrogen |
| environ., agric., chem. | nitrógeno total | total nitrogen |
| med. | nitrógeno urinario | urinary nitrogen |
| med. | nitrógeno urinario | urinary N |
| agric., chem. | nutrición nitrogenada | N nutrition |
| chem. | oxicloruro de nitrógeno | nitrosyl chloride |
| chem. | oxicloruro de nitrógeno | nitrogen oxychloride |
| chem. | oxicloruro de nitrógeno | NOCl |
| chem. | oxidación del nitrógeno | nitrogen oxidation |
| environ. | oxidos de nitrógeno | nitrogen oxides |
| environ. | oxidos de nitrógeno | nitrogen oxides Oxides formed and released in all common types of combustion; they are formed by the oxidation of atmospheric nitrogen at high temperatures. Introduced into the atmosphere from car exhausts, furnace stacks, incinerators, power stations and similar sources, the oxides include nitrous oxide, nitric oxide, nitrogen dioxide, nitrogen pentoxide and nitric acid. The oxides of nitrogen undergo many reactions in the atmosphere to form photochemical smog |
| health. | planta fijadora de nitrógeno | nitrogen-fixing plant |
| nat.sc., agric. | planta fijadora de nitrógeno | nitrogen fixing plant |
| agric. | potasio nitrogenado | nitrogen potassium |
| el. | protección con nitrógeno | to nitrogen-blanket |
| mech.eng. | purgador de nitrógeno | nitrogen bleeder |
| agric., chem. | pérdida de nitrógeno | nitrogen loss |
| el. | sistema de protección con nitrógeno | nitrogen blanketing system |
| agric., chem. | solución nitrogenada | N solution |
| agric., chem. | solución nitrogenada | nitrogenous solution |
| agric., chem. | solución nitrogenada | nitrogen solution |
| environ., chem. | sustancia nitrogenada | nitrogen substance |
| gen. | trampa de nitrógeno líquido de baja temperatura | low temperature liquid nitrogen trap |
| tech., mater.sc. | trazas de nitrogeno | nitrogen trace amount |
| agric., chem. | utilización de nitrógeno | nitrogen utilization |
| environ., chem. | óxido de nitrógeno | oxide of nitrogen |
| environ., chem. | óxido de nitrógeno | nitrogen oxide |
| environ. | óxido de nitrógeno | nitrogen oxide A colorless gas that, at room temperature, reacts with oxygen to form nitrogen dioxide; may be used to form other compounds, NOx |
| chem. | óxidos de nitrógeno | nitrous oxides |
