Example sentences of "[conj] have been operating " in BNC.

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1 In the first place it is a single system of examinations in place of the dual system that has been operating for the last twenty-two years .
2 The deal , said by sources to be ‘ very valuable to Pyramid , ’ will also allow ICL to OEM the company 's high-end MIServer ES machines — this follows on from an informal Pyramid-ICL sales teaming that has been operating in the UK for the last few months .
3 It is argued that the traditional bureaucratic mechanistic structure that has been operating for so long can no longer cope with the dynamic environment that we now live in .
4 Australia was also forced to take a stand on drift-netting when the establishment of the Australian Fishing Zone in 1979 brought under Australian jurisdiction a Taiwanese drift fleet that had been operating , since the mid 1970s , in what had previously been international waters in the Timor and Arafura Seas off northern Australia .
5 There are some TNCs that have been operating in Latin America , Africa and Asia for decades and have won enviable reputations as model employers .
6 The Nimbus radiometers are less accurate , but have been operating longer : they indicate a dimming of 0.02 per cent per year .
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