Example sentences of "have a dual role " in BNC.

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1 Thus law often has a dual role to play , not only providing the basis for the ‘ smooth ’ functioning of society , but also forming part of an interrelated system which functions to provide legitimacy , cohesion , integration and unity .
2 The MD will normally be an executive director , with a contract setting out his or her powers and duties , and terms of employment ; thus the MD has a dual role — that of director and that of an employee .
3 Investment has a dual role to play within any economy .
4 Note that pressure as well as density contribute to the gravitational term in eqn ( 9.24 ) because pressure has a dual role in GR .
5 Thus the Centre has a dual role involving the understanding of the needs of both the academic and the non-academic communities which is particularly challenging .
6 The Heather Collection has a dual role as a window or ‘ in-store ’ display .
7 The mentor system could have a dual role , benefiting both students and less experienced practitioners , who could share in the learning experience it offers .
8 ANGLESEY sheep farmer Iolo Owen , of Trefri , Bodorgan , will have a dual role at Saturday 's Dyffryn Ogwen Agricultural Show , held at Doddafydd Fields , Bethesa .
9 The new road bridge spanning the Dornoch Firth was suggested as having a dual role — carrying both road and rail , the rail section to be a new piece of line which would cut out a long detour and dramatically reduce the journey time to the Far North .
10 English had a dual role ; as Baldick ( 1984 ) has shown , it was initially used as a sop to women who were demanding higher education ; in the very first intake of students of English at Oxford University , the majority of them were women .
11 Banks have a dual role , as agents for their customers who buy and sell foreign exchange , and as dealers themselves in foreign exchange .
12 In short , they have a dual role to perform ( Ruble , 1979 ) in mobilising workers behind production goals , whilst defending those same workers in job-related grievances against unscrupulous administrators and illegitimate managerial practices .
13 Social workers often have a dual role in child protection cases .
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