Example sentences of "[be] [vb pp] [prep] a long period " in BNC.

  Next page
No Sentence
1 In early 1977 , for the first time in 30 years , campesinos in the central region of the country occupied land from which they had been evicted over a long period of time to make way for export crops .
2 In this type of study , trend values of consumption and income are collected over a long period of time so that most cyclical fluctuations are smoothed out .
3 As the ice slowly melts the plants are watered over a long period .
4 There are plenty of other collections with which to compare this one that do seem to have been written over a long period , and , indeed , the possible Eckard autograph F-Pn D 14218 ( see n.5 ) , with its much more disparate contents , its fragments , and its changes of hand toward the end , is such a source .
5 The picture was not seen as ‘ a moment of time ’ but the wings were assumed to be spread for a long period ( Goldsmith , 1984 , pp.2–3 ) .
6 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 .
7 This explains how the disease can be misdiagnosed over a long period and stresses the need for biopsy specimens whatever the type of gastric lesion .
8 These real arts of the field man 's work can only be acquired over a long period , and they must be practised and refined by an officer on his own in the course of his work .
9 If it 's a professional job they will have been observed over a long period and their habits and financial status will be known . ’
10 It points out , however , that decommissioning costs are spread over a long period , while those of reprocessing spent fuel are more immediate .
11 1976 ) , is being revived after a long period of disrepute .
12 The risk of a very old person falling and being left for a long period lying on the floor is a sufficient anxiety to encourage some families to opt for residential care for their elderly family member , when with enough support it might not be necessary ( Challis and Davies , 1985 , p. 571 ) .
13 Complex adaptations have developed because in certain circumstances the same selection pressure has been maintained over a long period of time .
14 The performance of the housewife role in adulthood is prefaced by a long period of apprenticeship .
15 Ethnographic research has special qualities suited to dealing with controversial topics in sensitive locations , for it entails a gradual and progressive contact with respondents , which is sustained over a long period , allowing a rapport to be established slowly with respondents over time , and for researchers to participate in the full range of experiences involved in the topic .
16 Also in the crypt is the Duomo treasury , a pay-to-enter collection that is closed for a long period at lunch .
17 All your behaviour , with the exception of those reflexes that were built into the system , has been acquired over a long period of ad hoc learning .
18 This is seldom needed for analysis purposes but random access mode is often used where the records are held over a long period and have to be updated with the passage of time .
19 It is widely accepted that the Industrial Revolution in the eighteenth century was preceded by a long period of gradual economic growth , but when the upturn began remains uncertain .
20 Brussels Cathedral ( 490 ) was built over a long period .
21 This was built over a long period — both Peter Parler and Rejsek worked on it .
22 British case at least , the problem of national or ethnic difference was masked for a long period by development occurring in the peripheries at the same rate and in similar ways to development in industrial England .
23 Similarly , events arising out of long-standing difficulties would increase risk of depression : where , for instance , a husband left home after years of arguing and discord ; a child was arrested for burglary after a long history of behavioural problems at home and school ; or a substantial fine was incurred after a long period of extreme financial difficulty ( Brown et al. , 1987 ) .
  Next page