Example sentences of "[be] kept for a [adj] [noun] " in BNC.

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1 If an experiment produces animals that are to be kept for a long period , or that are to form the basis of a breeding colony .
2 In a hospital or a bank , where records have to be kept for a long time , the files would not be deleted routinely , but stored in archives until the expiry of the prescribed storage period .
3 The cost need not be very high and you will have the satisfaction of knowing that the finished result will be kept for a long time , if not forever , by the recipient .
4 These can be kept for a long time and are likely to breed .
5 The spread nuclei can be simply stained in acetic orcein ( Gurr ) under a coverslip and if the staining is slow , or the slides are to be kept for a short time , the coverslips can be ringed with rubber solution ( Weldtite ) to prevent the stain drying out .
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