Example sentences of "[adv prt] about 30 " in BNC.

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1 The first portrait ( top left ) was made at the beginning of his reign , in about 30 BC , and is derived from Hellenistic royal models ( compare fig. 14 ) .
2 In the mid-1970s , evening papers in about 30 towns faced competition from a rural-owned weekly .
3 Initial studies of the performance and prospects of the industrial sectors in which the firms are involved are being followed up by in-depth interviews with managers in about 30 plants .
4 At the same time it ruled that in the case of Pontevedra in north-western Spain , where eight seats were at issue as the result of apparent polling irregularities , elections would have to be repeated in about 30 polling areas .
5 With the availability of α-interferon , termination of the viral replicating phase can be induced in about 30 to 40% of the patients .
6 The oval shaped earpieces are free to move within their stirrups to suit the wearer and the stirrups themselves can swivel through about 30 degrees laterally .
7 Similarly , a priori one would expect the same effect in TV , possibly over about 30 seconds .
8 Bromley ( 1981 ) has shown how abundant biogenic and inorganic sedimentary textures can be revealed by lightly brushing thin mineral oil on a dry chalk surface and allowing it to ‘ develop ’ over about 30 minutes .
9 Most palaeontologists have hitherto supposed that the nearest common ancestor of man and the modern great apes died out about 30 million years ago .
10 The power available from the hydroelectric station will be at least 800 MW , eight hours a day for the first 20 years , thereafter falling by about 30 per cent .
11 It might be helpful to know that it is planned that low flying by jets will decline by about 30 per cent .
12 Increased revenue was expected to come from additional indirect taxes , including sales taxes on fuel , cars , fruit and some beverages ; cars would be taxed at between 50 and 500 per cent , depending on engine capacity , and fuel prices were to rise by about 30 per cent .
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