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

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1 DNA and protein were mixed at an approximate ratio of 2:1 .
2 It makes your heart beat at an invigorating pace .
3 Inflation was estimated to increase at an annual rate of 4.5 per cent for 1990 , according to the OECD World Economic Outlook .
4 indeed , was beginning to increase at an alarming rate — the resources to meet the challenge were simply not to hand .
5 I suppose we were the first people in the 1960s to target our market and bring to people things that were well designed at an affordable price .
6 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 .
7 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% .
8 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 .
9 In the tropics , however , environmental change is occurring at an unprecedented rate where deforestation is creating local and , in all probability , global environmental problems since the demise of tropical rainforests in particular may well be contributing to the enhanced greenhouse effect ( section 5.3.1 ) .
10 By searching for flashes repeating at exactly the same rate as the radio pulses , they were able to investigate much fainter pulsations than if they had been looking for pulses occurring at an unknown rate .
11 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 .
12 Jilly Fox had been educated at an expensive boarding-school .
13 Thus , if changes appear at an early stage it may be necessary to carry out more frequent testing ; alternatively , the reverse situation may apply .
14 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 .
15 Two further introns were included in our comparisons : the second LSUrRNA intron from P.wickerhamii , which resembles Pw ri1 in sequence and secondary structure , and ri2 from Scenedesmus obliquus mitochondria , which is located at an identical position as ri2 from P.wickerhamii ( 21 ) .
16 Has more yellow on bill than smaller Bewick 's Swan , reaching below nostril at an acute angle .
17 Someone , for example , who finds himself in the embarrassing situation of seeming to have winked at an unknown passer-by may offer the account that he has some grit in his eye — this often accompanied by a flurry of overacted eyelid-rubbing and nose-blowing .
18 I therefore set about devising a better mathematical treatment , which I described at an informal seminar in Oxford at the end of November 1973 .
19 Seconds later , they were installed at an umbrella-shaded table with the little boy sitting in state alongside .
20 To the massed spectators in the stands , flung in an instant from joyous acclaim of a Royal winner to horrified , dumbfounded silence , Devon Loch had seemed to leap at an imaginary obstacle before slithering to the ground and skidding along to a halt , the momentum throwing Francis up on to the horse 's neck .
21 Three top designers were approached at an undisclosed cost .
22 One was to Adam Russell whom she arranged to meet at an Italian restaurant in Pimlico .
23 The ley starts from a wayside cross next to a crossroads , goes through Saintbury Church , noted for its pagan survivals , through a Bronze Age round barrow , a Neolithic long barrow sited in the middle of an Iron Age fort , through a Saxon pagan cemetery , and an eighteenth-century beacon tower , ending at an ancient farmstead , Seven Wells — which was the subject of a fictional book on witchcraft by Hugh Ross Williamson entitled The Silver Bowl .
24 This sea-floor spreading , as the phenomenon is known , is happening at an impressive rate : near the Galapagos Islands the sea-floor is expanding at eight inches a year ; down by Easter Island , by nine inches .
25 It is essential to establish at an early stage the significance of the properties to the operations and overall value of the target business .
26 Samples for footprinting were prepared by mixing 9µl of radiolabelled DNA ( about 50pmol base pairs ) with 9µl of actinomycin , dissolved at an appropriate concentration ( typically 40µM ) in 10mM Tris-HCl pH8.0 containing 10mM NaCl .
27 ‘ This validation from the Prime Minister has come at an important time for the industry as it strives to get up off its knees , ’ said Keith Banbury , Chief Executive .
28 The charges against Mr Perez have come at an inconvenient moment , not only for him but also for Venezuela .
29 Did you start painting at an early age ?
30 Did you start painting at an early age ?
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