| X ray |
røntgen |
|
| 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) |
røntgen |
|
| X-radiation emitted by television sets is of low energy |
den røntgenstråling, der udsendes fra fjernsynsapparater, er lavenergetisk |
|
| X-ray leakage is limited to a maximum of O,5 mR/hour |
røntgen-lækstråling er begrænset til højst 0,5 mR/h |
|
| xenobiotic |
fremmedstof |
|
| xenobiotic |
xenobiotisk |
|
| xenobiotic substance |
fremmedstof |
|
| 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) |
fremmedstof |
|
| xeric and calcareous grasslands |
meget tørt græsland på kalkholdigt sand |
|
| xerophilous |
xerofil |
|
| xerophilous plant |
xerofyt |
|
| xerophilous plant |
tørkeplante |
|
| xerophyte |
xerofyt |
|
| xerophyte |
tørkeplante |
|
| xerothermic |
xerotermisk |
|
| XHC-free precleaning |
XHC-fri forrensning |
|
| yarovization |
vernalisering |
|
| yarovization |
vernalisation |
|
| yeast |
gær |
|
| yeast (Many species of unicellular fungi, most of which belong to the Ascomycetes and reproduce by budding. The genus Saccharomyces is used in brewing and winemaking because in low oxygen concentration it produces zymase, an enzyme system that breaks down sugars to alcohol and carbon dioxide. Saccharomyces is also used in bread-making. Some yeasts are used as a source of protein and of vitamins of the B group) |
gær |
|