Example sentences of "been [adv] used by " in BNC.

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1 Torture has been widely used by both security forces and death squads .
2 However , they have been widely used by Tough and by many of the teachers she has worked with and thus , from a practical point of view , they seem to have been well tried and tested by practitioners .
3 Predatory pricing has been widely used by both incumbents and entrants to the eurobond markets .
4 Dextrose has been successfully used by trained ambulance staff , as has glucagon with or without a glucose drink .
5 The fibre composite model has been successfully used by the author and his associates to explain the properties of ultra-drawn polymers such as polyethylene and polypropylene .
6 The answers and commentary given below are intended to provide Tutors with an insight into the way in which these questions and the approach underlying the design of the review questions and problems for discussion have been successfully used by the authors and others with a number of different groups of students .
7 been long used by the Seneka Indians to cure the bite of the rattle-snake which , if taken in time , is an infallible remedy .
8 No doubt it has been so used by the unknown one who has been arranging the thefts .
9 Vibrational spectroscopy has been extensively used by inorganic chemists since about 1940 , particularly with the development of infra-red ( IR ) and Raman spectrometers that are reliable and easy to use .
10 The D trumpet has been increasingly used by modern composers , notably Britten .
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