Example sentences of "have high level " in BNC.

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1 The salt has high levels of calcium to buffer the water and additional quantities of the elements that are used up by marine life .
2 The fisherman has high levels of mercury because he catches and eats large fish that lie in undisturbed pools and lagoons where methyl mercury settles , but so far he has no conclusive symptoms .
3 And migration is restricted to the very young , we do have high levels of migration by those in retirement age groups .
4 Similarly , workers living in homogeneous communities centered around one particular kind of work , like mining , also tend to have high levels of collective resistance to capital … .
5 According to Greenpeace biologists , the dolphins all had high levels of PCBs in their tissues , although the official report blamed their death on poisonous algae in their fish prey .
6 These plants probably had high levels of insoluble carbohydrates in their cell walls , principally cellulose , and may also have produced a wide variety of toxic plant secondary compounds .
7 Thirdly , Gardner et al , in their case-control study of leukaemia and lymphoma diagnosed during 1950–85 among young people in West Cumbria , concluded that the excess occurred among children whose fathers had high levels of exposure to radiation before the child was conceived , and perhaps particularly in the preceding six months ; they suggested that some cases were the result of paternal germ cell mutations , and that this could explain the excess in this geographical area .
8 The report deal deals with a fair detail and concentration and then on page four this the erm main results of the different elements of the result and though grouping them into those had high levels of sport er to those that were where now the officers and a I think that if you could see that er er there was a considerable census for those from the officer part of the .
9 Saline alluvial soils have high levels of exchangeable sodium and the effects of gleying are clearly evident .
10 Bringing the population average down makes us all more like the Japanese , with their low cholesterol and low coronary rates than , say , the Finns who have high levels of both ( see Figure 2 ) .
11 If you have high levels of DHT , you are more likely to suffer acne , get excessive facial hair , have more developed breasts and sometimes lack of periods , than women whose hormone levels are balanced .
12 That is , although social deprivation in these townships is comparatively low , some of their neighbouring townships have high levels of social deprivation and known opioid use ( such as Bidston , Birkenhead , Ford and Moreton in the former case , and Rock Ferry and New Ferry in the latter case ) .
13 To a significant extent , though , such towns have relatively low degrees of social inequality and have high levels of social provision , partly because of the particular policies pursued by the Labour Party controlled local councils .
14 In addition , the model can incorporate those rural families who are far from deprived and have high levels of mobility , high incomes and access to housing of a good standard .
15 Sepilok is typical of the dipterocarp forests of the region and the trees have high levels of quantitative defences , whereas Kuala Lompat , which is unusually rich in leguminous species by comparison with dipterocarps , has trees with less reliance on them .
16 Such fruits have high levels of protein and fat and are not very conspicuous .
17 They suffer from many parasitic diseases , and have high levels of infant and child mortality .
18 He has found that countries with high car ownership have high levels of blood and lymphatic system cancers .
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