Example sentences of "over a [adj] [noun sg] period " in BNC.
Next page| No | Sentence |
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| 1 | A Washington Post report of Oct. 9 , 1989 , quoted US administration officials as saying that a decision had been made during an unusually secretive policy review that the USA would continue to produce chemical weapons over a 10-year phaseout period after the conclusion of an international treaty to ban the weapons ( see negotiations above ) . |
| 2 | The second would be at the City Airport , where BA might offer attractive low fares , sustainable over a long time period by cross-funding from their worldwide profitable operation . |
| 3 | Since it was carried out over a four-month summer period ( May-August ) , the practices of these industries with summer peaks will have been better captured than the practices of those with peaks at other times of the year . |
| 4 | Some measurements were made using older plants over a short time period , just three hours . |
| 5 | It is such measurable levels of activity over a given time period however which provide a means of support and comparison . |
| 6 | Since , in equilibrium , the aggregate demand for goods and services will be equal to the rate of national income ( which measures the total value of goods and services produced in the economy over a given time period ) , we can expect a direct relationship between the aggregate demand for labour and the rate of national income . |
| 7 | The supply of labour can be defined as the quantity of labour services ( measured in person-hours ) offered for hire by individuals over a given time period . |