Example sentences of "it have [be] estimate that the " in BNC.

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1 It has been estimated that the capital cost of a 1,000 MW installation on the UK coast could be comparable with the cost of a conventional power station of the same capacity but this does not take into account the amount of R & D necessary both to develop a 2MW , 100-metre diameter aerogenerator and to design the kind of structures and transmission systems to withstand the rigours of the ocean .
2 It has been estimated that the average person in Europe and North America obtains 70 per cent of daily nitrate intake from vegetables and 21 per cent from drinking water .
3 It has been estimated that the Cheju rebellion involved 30,000 deaths , approximately 10 per cent of the population .
4 It has been estimated that the total fees paid to third parties in the take-over process in the UK in 1985 came to £500 million , about 7 per cent of the value of the transactions , and the figure will be much higher in the case of contested bids .
5 It has been estimated that the real cost of an average package holiday was 16 per cent less in 1987 than 1980 , and this value for money is likely to keep the large groups well placed at the top of the market share listings .
6 Indeed it has been estimated that the presence of hedgerows reduces the output of cereals farms by up to 15 per cent .
7 It has been estimated that the cratering rate today ( see section 8.1 ) is about 3 times what it was 850 Ma ago , and Figure 6.9 is brought up to today on this basis .
8 The Earth and the Moon are so close together that it has been estimated that the exposure of both planets to asteroids and comet debris has been much the same .
9 It has been estimated that the industry may be short of some 50,000 skilled craftsmen in the next two years .
10 It has been estimated that the pope was compulsorily absent for more than half the century between 1099 and 1198 and for a total of 67 years in the next century ( 1198 – 1304 ) .
11 It has been estimated that the amount of fossil fuels that will be consumed between AD 2000 and AD 2050 will be over three times the amount consumed between AD 1 and AD 2000 .
12 It has been estimated that the majority of the great London families survived there for no more than three generations in the male line , and it was certainly rare for men to prefer city life to that of the country ( 104 , p.205 ) .
13 It has been estimated that the nine London newspapers in existence in 1704 between them published 44,000 copies per week .
14 It has been estimated that the economies of the Republic of Ireland and Northern Ireland , could , to mutual advantage , create between them 80,000 jobs within the island of Ireland through import substitution by encouraging inter-regional trade co-operation . ’
15 It has been estimated that the general cost of correcting errors including scrap and rework can be as high as 20 per cent of turnover in manufacturing industry .
16 Prior to the announcement of the additional two it had been estimated that the total capital cost of the 26 new prisons would be 870 million at an average cost per place of 69,200 .
17 Without the adjustment , it had been estimated that the budget deficit would have exceeded L147,000,000 million , which was the level predicted by the International Monetary Fund ( IMF ) in criticisms made at the time of the adoption of the 1990 budget in December 1989 [ see p. 37509 ] .
18 Most of the material is injected in the form of dykes which do n't reach the surface , and it 's been estimated that the total thickness of dykes intruded in the last ninety million years is over 400 kilometres !
19 And then in addition to that if you were a poor peasant who had to hire land from somebody else , you would of course pay rent and in the nineteen thirties it 's been estimated that the average rent paid by a poor peasant farming somebody else 's land was forty five percent of the harvest .
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