Example sentences of "[coord] [pers pn] [be] estimate that " in BNC.

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31 As eating-time continues , the body sends out more and more satiety signals , but it is estimated that it takes about twenty minutes for a meal to have its full effect in filling our stomachs and sending out all the other physical signals of sufficiency .
32 Exact numbers of step-families are unknown , but it is estimated that there are between 1 and 1 .
33 IBM 's investment in Supercomputing Systems has never been disclosed , but it is estimated that the company needed at least $200m to get this far .
34 These treatments led to cation losses of 100–240 kg per ha per annum calcium and 30–80 of magnesium , for example , but it was estimated that such would be restored through rainfall input over 10–20 years of fallow ; the 1300 1400kg of nitrogen appears to be more easily replaced as fixation rates of 100–150 kg per ha per annum were recorded .
35 But it was estimated that the forces at Verdun would require at least 2,000 tons a day , plus another 1OO for every additional division brought up .
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