Example sentences of "[pron] is necessary [verb] [adj] " in BNC.

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1 13.2.2.3 the giving of such consent shall not involve more than the minimum delay which is necessary to protect commercial interests .
2 The other idea , which is necessary to make mathematical sense of the sum over histories , is ‘ imaginary time . ’
3 Having defined the goals and objectives for online training and education , it is necessary to choose suitable methods and media for implementation .
4 Difficulties arise with such techniques when it is necessary to choose both the objectives and constraint forms for a design condition that contains a large number of conflicting requirements .
5 To learn effectively it is necessary to grasp certain principles and rules , and these rules would be particular to individual academic disciplines .
6 Privately owned land tends to move to its most profitable use but frequently obstacles , either physical or human , delay such movements , particularly where it is necessary to assemble adjacent parcels of land to form a viable development site .
7 ( 10 ) It is necessary to state current use of the property and whether that has been continuous .
8 In order for this court to have proper regard to article 10 , it is necessary to state first what test is to be applied .
9 It is necessary to transcend these constraints if the interaction , in all its richness and fascination , is to be appreciated .
10 So beyond drilling simple sentences , it is necessary to drill larger stretches of speech .
11 Since the actual amount needed can only be known accurately at the end of the life of the asset , which in turn may not be known in advance of the event , it is necessary to estimate both .
12 Since the actual amount needed can only be known accurately at the end of the life of the asset , which in turn may not be known in advance of the event , it is necessary to estimate both .
13 In Mr Reynolds ' case it is necessary to repeat this preparation after the investigations to ensure a good view for the surgeon and so that faecal matter is not present to contaminate the operation site .
14 Since , in reality , a phonemic string that is the output of phonetic processing of the acoustic waveform is likely to contain many errors , it is necessary to allow phonemic competitors to guarantee the inclusion of the correct phoneme .
15 If it is necessary to create two modules which are very closely related ( usually providing the same user interface ) , then the loose coupling relation VARIANT-OF should be used in both modules :
16 Firms may decide that it is necessary to spend more of their own money on security — or be asked to contribute more to the cost of police protection .
17 However , it is necessary to emphasise that exploration of materials such as sand , clay , soil and wood for sheer delight , without the intervention of an adult , is extremely important and for some children lasts a long time .
18 For any individual , society is a massive external reality , and it is necessary to emphasise this simply because we tend to take for granted these social arrangements as natural , immovable and inevitable .
19 It is necessary to stress that elderly people facing loss do not always have to be overwhelmed by their circumstances , with very little chance of preserving their dignity or sense of self-worth .
20 It is necessary to stress this rather negative fact mainly because of excessive claims that have been made for the new ideas .
21 In practice it is necessary to classify these soils .
22 Before demonstrating this variety , it is necessary to outline some minor technical details of relevance .
23 It is necessary to explore new objectives and the means of achieving them .
24 Sometimes it is necessary to include intermediate nodes , which do not actually represent records , but are included to maintain the correct hierarchical structure , so that they will be processed in the required order .
25 The information systems project will affect the whole organisation and , as we have seen , it is necessary to include top management in the team .
26 Also , to see as much of the main palace as possible it is necessary to take several guided tours ( such as for Madame du Barry 's apartments , Madame de Maintenon 's suite , and the King 's private apartments ) which are often available only at awkward times on specific days .
27 In order to make some provision for this common approach to information sources , it is necessary to arrange documents- and document surrogates in catalogues , indexes bibliographies , computer databases and so on — in such a way that items on specific subjects can be retrieved .
28 Provided we give a narrow meaning to ‘ intention ’ the law may well for practical purposes come close to the proposition that it is tortious intentionally to cause damage by any unlawful act , but it has developed by way of distinct , nominate torts and it is necessary to retain that division for the purposes of exposition .
29 Would-be buyers who have been returning home empty-handed ( because they have not been offering sufficiently high prices ) have not learned that it is necessary to outbid other buyers ; would-be sellers who return home with unsold goods or resources ( because they have been asking prices that are too high ) have not learned that they must , if they wish to sell , be satisfied with lower prices .
30 Clearly , in order to obtain this kind of information it is necessary to conduct three assessments under similar conditions so that they are directly comparable and spaced at equal time intervals .
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