Example sentences of "have be operated [prep] " in BNC.

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1 From 1973 the winter service has been operated by one-man cars as an economy measure which has been successful in saving the line .
2 Since the 26 October 1992 the service 66 has been operated by buses from Westfield Avenue in Edinburgh and Livingston based vehicles are no longer required .
3 Another had been operated on ( partial gastrectomy ) before referral to our institution and received additional radiation therapy ( 30 Grays ) .
4 One patient had been operated on ( partial gastrectomy ) for a bleeding ulcer seven years previously .
5 The plant , a major source of employment in a small community , for years had been operated under what Gouldner termed an ‘ indulgency pattern ’ of management .
6 Pc Geoff Towle , secretary of the federation 's Derbyshire branch , said the quota system had been operated by senior CID men who did little to conceal it .
7 This company has now expanded to three other yards including the former British Shipbuilders Hadrian Yard ( Clellands ) at Wallsend , and the Wallsend Slip way which had been operated by Howard Doris Ltd. for the offshore industry until the demise of that operation in 1986 .
8 Cells fitted with diamond windows have been operated at pressures of over one million atmospheres at the Carnegie Institute in Washington .
9 In response to this growing problem , the Prosecution of Offences Act 1995 empowered the Home Secretary to introduce statutory time limits and since 1997 these have been operated on an experimental basis in a number of areas .
10 Studies of series of patients who have been operated on report survival not much worse than that expected for the age matched general population , but they ignore the possible effects of length-time bias and case selection for operation .
11 It may be that the effect of diagnosis is real and that duodenal ulcer is more persistent than gastric ulcer , or it may be that a higher proportion of gastric ulcer patients have been operated upon in the time between the two periods of registrations of drug use .
12 All locks , both door and ignition , are equipped with drill proof barrels and all models are fitted with an electronic anti-theft alarm which prevents starting unless the locks have been operated by the infra-red remote control .
13 I 'm sure it 's been operated in some places but your policy and resources committee do recommend that we do not go down that road .
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