Example sentences of "it is necessary [verb] [noun pl] " in BNC.
Next page| No | Sentence |
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| 1 | To maximise performance at a given application it is necessary to choose components carefully — and if you are considering upgrades this again needs to be kept in mind . |
| 2 | If one considers that a practical vocabulary size will contain thousands of words then even with this assumptions the number of estimates required can become astronomical ( e.g. if L=5000 , and i=3 , it is necessary to estimate values for 1.25*1011 states ) . |
| 3 | Consequently , if it is necessary to redeploy employees to posts which are graded at a lower salary than the employees original posts , the contractual earnings of such employees will be protected . |
| 4 | But since the object of the present cultural history is not simply to plot , from within , the development of an academic discipline , it is necessary to assess successes and failures from a different standpoint . |
| 5 | To make some sense of this vast range , and to understand how the variables can be employed to make useful , but considerably different products out of the same basic chemicals , it is necessary to classify products according to their general function in the food environment . |
| 6 | More often it is necessary to include tests additional to those of the quality control specification : examples are tests for specific degradation products . |
| 7 | Because it is necessary to include subjects from the other discipline from the first year onwards it is very difficult , although not impossible , to complete a mixed honours degree programme incorporating all the ‘ professional ’ law courses . |
| 8 | Sometimes it is necessary to take bits out because they need special coaching , but always put them back in context . |
| 9 | It is necessary to take steps to deal with legitimate grievances and to consider how a plebescite might be organised , how more aid might be given , and how refugees might be resettled . |
| 10 | The nomination of subcontractors , whereby the main contract or the engineer stipulates the name of a subcontractor whom the main contractor must employ , should generally be avoided unless , for example , it is necessary to retain specialists skills or to observe a time constraint . |
| 11 | In developing a curriculum , it is necessary to define topics which can then be put into more general categories . |
| 12 | So , it is necessary to define objectives , plan for them , and monitor progress . |
| 13 | Obviously it is necessary to screen ideas to decide whether they are compatible with the objectives of the organization . |
| 14 | If it is agreed that project work has a great deal to offer in terms of developing reading , but recognised that these opportunities tend not to be exploited to the full , it is necessary to examine ways in which project work can be designed to make fuller use of its potential . |
| 15 | But as time goes on , people seem to lose sight of the reason why it is necessary to issue licences to these people and certificates of airworthiness for aircraft , etc. , etc . |
| 16 | Perhaps we should reconsider whether it is necessary to give women a precise date on which they should expect their baby to arrive . |
| 17 | The cycle demonstrates that before specific activities can be planned it is necessary to plan aims and objectives . |
| 18 | For the successful treatment of Type II disease it is necessary to use drugs which are effective against arrested larvae as well as developing larvae and adult stages . |
| 19 | The decline of traditional industries , and the development of the service sector — which realises it is necessary to use women 's experience to get ahead — eg new opportunities , development of new business , women 's purchasing power and Courtaulds . |
| 20 | It is necessary to use anecdotes to let history happen , to introduce a narration of beginning , middle and end into it . |
| 21 | Explain why it is necessary to use estimates in determining an absorption rate . |
| 22 | In order to understand how embryos develop , it is necessary to do experiments on the embryo itself , which may involve opening chicken eggs and observing their development as Aristotle did , grafting parts from one region to another , or adding specific chemical agents to observe their effects . |
| 23 | This raises the question of whether it is necessary to represent objects at the single cell level . |
| 24 | However , it is necessary to produce receipts when dealing with leasehold property . |
| 25 | The Centre is required to become self-supporting so that it is necessary to establish links with government and the business and commercial worlds and to ensure that the programs it produces for the academic community are also attractive to the commercial market-place . |
| 26 | On many cliffs , however , it is necessary to place stakes of wood or steel . |
| 27 | Consequently , it is necessary to seek buildings which conform to these figures or their multiples . |
| 28 | In order to obtain the remaining metric function M it is necessary to integrate equations ( 7.9 ) , which may be rewritten in the form ( 12.40 ) which is equivalent to ( 11.21 ) . |
| 29 | It is often forgotten why it is necessary to stamp conveyances or transfers with stamp duty . |
| 30 | In these cases , it is necessary to prepare apportionments , but for freeholds apportionment of the outgoings has been discontinued . |