Example sentences of "have been [vb pp] [v-ing] [adj] [noun] " in BNC.
Next page| No | Sentence |
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| 1 | Concrete sleepers and 60-foot rails have been placed constituting several track panels , while the original platform at Swithland has been cleared of much undergrowth , with more sleepers placed in position . |
| 2 | The no-neutrino results have been achieved using magnetic spectrometers . |
| 3 | Numerous experiments have been conducted involving different variations of the principles . |
| 4 | Few randomised controlled trials have been conducted using filtered blood , and most of them have been small , unblinded , and concerned with laboratory rather than clinical end points . |
| 5 | So far , although applications have been piloted using particular delivery media , such as CD-ROM , CD-I and DVI , these have generally been databases confined to the individual media . |
| 6 | To date 15 personnel from British Steel have been trained using this system which is now being used as part of normal training practice . |
| 7 | Although tools have been developed allowing trained users to perform analysis quickly the process is demanding . |
| 8 | The dynamic and static aspects have been implemented using different models which are weakly integrated . |
| 9 | Maladministration refers to the way in which decisions have been taken covering administrative action or inaction based on or influenced by improper considerations or conduct . |
| 10 | The microcomputer asks pupils to enter a keyword and then displays the number of " hits " i.e. how many entries have been indexed using that keyword . |
| 11 | The record , at present , lies with the turkey : some females have been reported laying fertile eggs ten weeks after their last mating . |
| 12 | Most Southern Hemisphere SNRs discovered so far have been identified using several Molonglo Cross ( 408MHz ) surveys , yet the galactic plane map for γbγ3° shows only faint emission from the region of 2CG342–02 . |
| 13 | The structural and functional domains of a general transcription initiation factor , TFIIF ( RAP30/74 , FC ) , have been investigated using various deletion mutants of each subunit , both in vivo and in vitro . |
| 14 | Extracting this heat involves pumping water down an injection borehole drilled from the surface , circulating it through pre-existing fractures , or joints , in the rock , which have been enlarged using high-pressure liquid , and bringing it back to the surface via a second borehole . |