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Terms for subject Environment (31552 entries)
writing-off régularisation d'écritures
written supervision report rapport écrit de supervision
wrongful act (An act contrary to the rules of natural or legal justice) délit
wrongful government act acte illicite de l'administration
WRS oxidation process procédé d'oxydation WRS
wurrung onychogale croissant
wurrup wallaby-lièvre roux
X ray rayons X
X ray (A penetrating electromagnetic radiation, usually generated by accelerating electrons to high velocity and suddenly stopping them by collision with a solid body, or by inner-shell transitions of atoms with atomic number greater than 10; their wavelength ranges from about 10(-5) angstrom to 10 angstroms, the average wavelength used in research being 1 angstrom) rayons X
X-radiation emitted by television sets is of low energy les rayonnements X émis dans les téléviseurs sont de basse énergie
X-ray diffraction analysis analyse par diffraction de rayons X
X-ray leakage is limited to a maximum of O,5 mR/hour les fuites de rayons X sont limitées à O,5 mR/h au maximum
xenobiotic substance substance xénobiotique
xenobiotic substance (A substance which would not normally be found in a given environment, and usually means a toxic chemical which is entirely artificial, such as a chlorinated aromatic compound or an organomercury compound) substance xénobiotique
xeric and calcareous grasslands pelouses calcaires de sables xériques
xerophilous xérophile
xerophilous plant xérophyte
xerophilous plant plante xérophile
xerophyte xérophyte
xerophyte plante xérophile