Example sentences of "[vb pp] [prep] within a few [noun pl] " in BNC.
Next pageNo | Sentence |
---|---|
1 | When things are cooled to within a few degrees of absolute zero — minus 273.16°C — strange things happen . |
2 | Thirdly , the semiconducters used as infrared detectors must be cooled to within a few degrees of absolute zero , and they can measure the brightness of only one small patch of sky at a time , rather than ‘ photograph ’ a whole region of sky at once . |
3 | Infrared telescopes must be cooled to within a few degrees of absolute zero to prevent their own heat radiation from swamping the faint signals from space : hence the liquid helium cooling systems which make infrared satellites complex and expensive . |
4 | This ambiguity does not greatly alter our conclusions regarding airburst altitude : once an object has spread to , say , twice its initial radius , its further spreading happens so quickly that an ‘ explosion altitude ’ is defined to within a few kilometres , regardless of whether the explosion is taken to occur then or when the object has spread to 5–10 times its initial radius . |
5 | Their crowded funerals have been dignified by ceremony proper to their public status and success , but few personal tributes were more poignantly expressed than by the posies of primroses picked by children of the unemployed at the Docklands settlement where Mrs Melville Wills had worked to within a few days of her death at the age of 73 in 1936 . |
6 | These decelerations look reasonably realistic to me , and consistent stopping positions are obtained to within a few cms . |