 |
| English | Spanish |
| air-borne trace element | oligoelemento transportado por el aire |
| air-borne trace element | elemento traza atmosférico |
| air-borne trace element | oligoelemento de origen atmosférico |
| fire trace | linea de fuego |
| fire trace | linea de defensa |
| Nitrogen cycle and effects on the oxidation of atmospheric trace species at high latitudes | ciclo del nitrógeno y efectos sobre la oxidación de los compuestos residuales atmosféricos en altas latitudes |
| trace material | oligosustancias y residuos |
| trace material 1. Both metals and non-metals, essential for the metabolic processes of algae, invertebrates and vertebrates. Organisms that derive nearly all their energy via photosynthesis are especially dependent upon dissolved trace substances. 2. Impurities that are present at small but detectable levels | oligosustancias y residuos |
| tracing method | método por trazadores |
| ultra-trace | ultratraza |