Example sentences of "[verb] at a [adj] [noun] of " in BNC.

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1 DNA and protein were mixed at an approximate ratio of 2:1 .
2 Inflation was estimated to increase at an annual rate of 4.5 per cent for 1990 , according to the OECD World Economic Outlook .
3 I can tell him , however , that over the 1980s GDP per head in this country rose at an average rate of nearly 2 per cent .
4 Revised figures show that Britain 's GDP rose at an annual rate of 1.4% in the first quarter , up from the original estimate of 1.1% .
5 Prices rose at an annual rate of 4% last month , up from 3.8% in April and their quickest pace of increase since March last year .
6 General ‘ political economy ’ explanations must be correct in locating such developments within complex shifts in the production process , industrial infrastructure , and labour force requirements occurring at a particular stage of advanced industrialization — though much work needs to be done to define these shifts more precisely .
7 In Keynesian economics , this increase in aggregate demand occurring at an initial state of full employment will simply raise prices : there will be no output response even in the short run .
8 The ozone layer is located at an average height of 12 kilometres above the earth 's surface an it screens us from 99% of the harmful ultra-violet radiation coming from the sun .
9 For a continuously varying trait ( let us use human size as an example ) , the value of the trait in an individual is probably determined by what genes it has at a large number of genetic loci , together with the effect of the environment .
10 This enabled them once again to draw up a profile of those high-risk subjects who developed schizophrenia , which turned out to be similar to that reported at an earlier stage of the research .
11 With the basket of stocks trading at a combined price of £12.70 yesterday , the puts , exercisable at a strike price of £14.09 and initially costing 117p apiece , carried a mid-price of 203p .
12 The Select Committee 's examination of the four options which looks at a wide range of technical , economic , social and environmental factors and recommends the government to choose the Channel Tunnel Group proposal .
13 The report also looks at a wide variety of other Scottish buildings which have been allowed to deteriorate or may be destroyed by development .
14 This chapter looks at a different kind of self-access access by teachers to a camera .
15 The third looks at a different way of providing collective security , and centres on friendly societies bidding for the social security work the Government intends handing over to agencies , or hospitals opting for trust status within the NHS .
16 ‘ MEETING JESUS ’ by Leighton Ford contains 13 studies each of which looks at a different aspect of who Jesus is .
17 This seems an apt description of the defensive strategies associated with a racism of relative affluence caught at a particular moment of its crystallization .
18 Clearly individuals could survive at a low standard of physical efficiency and in housing which to those accustomed to greater comfort was grossly overcrowded and substandard .
19 Good d Good does in fact do what you said and his recommendation er for final salary schemes is er a third of the trustees should be or have the right to be er from the , the members and er er we 've in our er comments to you have er looked at a global point of view and said no not are these proposals worthy in themselves , but using a different criteria that if they had been law as Ken said earlier , would they have stopped Maxwell and a situation where a third of the trustees were er were they members er would have made no difference er cos typically in our cases there were originally about four trustees er and unfortunately for us , three of them were named Maxwell .
20 Let us glance at a familiar passage of Scripture : 2 Corinthians 5.16–21 .
21 The simplest models assume that earnings grow at a constant rate of g per cent per year .
22 Cimetidine at a fixed concentration of 10 - 5 M significantly reduced growth stimulated by 10 - 8 , 10 - 7 , and 10 - 6 M histamine of MKN45G as assessed by 7 5 [ Se ] selenomethionine uptake ( Fig 2 ( A ) , mean of four separate experiments ) and direct cell counts ( Fig 2 ( B ) , mean of four separate experiments ) .
23 The result is that tasks such as redistribution , which in the fiscal federalism literature are seen as a prerogative of central government , may ( given the imperfections of the Tiebout mechanism and the informational requirements of administration ) be shown to be better pursued at a lower level of government when broader considerations are taken into account .
24 The new training scheme will be targeted at a limited number of high-calibre graduates .
25 This approach does however force the wireframe modeller to work at a higher level of understanding than exists in most present systems .
26 There has recently been a sharp rise of interest in artificial intelligence — very broadly the attempt to write computer programs to work at a human level of intelligence and performance in such tasks as identifying and recognising objects in cluttered environments , understanding ordinary human languages such as English , or diagnosing what is wrong in cases of human illness or machine failure .
27 If we want to work at a high level of stress , however , anywhere near the potential strength of glass for instance , we must be prepared to keep the surface free from even the most microscopic cracks for , if even one crack is allowed to exceed the Griffith length , which may be only about a thousand Ångströms , catastrophic failure will occur .
28 These benchmarks would indicate to teachers the things which all children ought to know at a particular stage of their development .
29 So his lack of faith was not a matter of failing to straddle an impossible credibility gap , but of baulking at a simple step of trust on the evidence of inescapable reasons .
30 They are having to be repaired at a total cost of some £20 million .
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