Example sentences of "[be] necessary [verb] [adj] [noun pl] " in BNC.
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| 1 | For example , it may be necessary to install duplex softners operating in service/standby mode to ensure that softened water is available at all times , even during the night . |
| 2 | Within the ward learning programme , it will also be necessary to plan structured tutorials when set subjects are discussed . |
| 3 | The right person may just happen to come along , or it may be necessary to take certain steps to help this happen . |
| 4 | But many jobs require very specific education or training and it may be necessary to take careful steps to ensure that the right people apply . |
| 5 | Where the bearings of timbers are inaccessible , it may be necessary to drill deep holes for saturation of the buried beams ' ends by injection . |
| 6 | Another very important area requiring care is that of adequate speed for complex routines ; it may be necessary to sacrifice other ideals of structure , memory-size and transferability in order to make the performance right , and this must take priority . |
| 7 | If , however , one wished to explore the immediate outside it might be necessary to examine specific aspects in detail . |
| 8 | It will be necessary to create deferred shares only if there is a ratchet ( see below ) in the Articles , where conversion , as opposed to redemption , is essential to the operation of the ratchet . |
| 9 | As a gesture of good faith , Bush guaranteed a credit of US$1,500 million for improvements to Mexican oil installations which would be necessary to provide additional supplies of Mexican crude oil to the USA in the event of war in the Middle East . |
| 10 | ( establishments having limited access for accompanied wheelchair users ; it may be necessary to walk short distances and negotiate single steps ) |
| 11 | Much work will be necessary to help voluntary organisations devise appropriate funding structures , to support and an increasingly central role in service provision , and to respond effectively to the outcome of the government 's efficiency scrutiny . |
| 12 | To facilitate easier access it may also be necessary to add other pointers ( Figure 5.10 ) , such as a pointer to the beginning of the list or to the previous record as well as the next one . |
| 13 | In addition , in order to deduce some prediction the validity of which is to be experimentally tested it will be necessary to add initial conditions such as a description of the experimental set-up . |
| 14 | It seems that when this crisis breaks , drastic policies of rent-pooling and of sale may be necessary to extricate local authorities from their financial difficulties . |
| 15 | Since a low rate of detection is a major encouragement to corporate crime , it might be necessary to pursue proactive policies such as deploying state spies and informers , entrapping corporate offenders , and strongly encouraging ‘ whistle-blowing ’ or ‘ grassing ’ . |
| 16 | Scientific analysis of the stone is required to determine , for example , the geological make-up , mortar recipe or contaminating salt content , and careful work may be necessary to pin cracked stones together with non-rusting phosphor bronze dowels . |
| 17 | Hence rationalisation made sense , but , in addition , it might be necessary to develop international partnerships as well . |
| 18 | We believe it will be necessary to develop new methods of testing reading comprehension which build on the experience of the best of the existing tests and of the APU 's work , but which should also meet the following criteria . |
| 19 | Chief officers prepare their estimates for the coming year , setting out present spending plus price increases and what would be necessary to meet existing commitments . |
| 20 | If the latest work comes to practical fruition , it will still be necessary to make new batches of flu vaccine whenever a different , virulent strain of flu makes an appearance . |
| 21 | It may be necessary to make artificial materials . |
| 22 | Therefore , if a low potency is being used , it may be necessary to administer repeated doses to achieve the same effect as a single dose of a higher potency . |
| 23 | Huxley 's effort to create a scientific ‘ biology ’ based on morphology and physiology had broken down , partly because it was obvious that field studies were necessary to solve certain kinds of biological questions . |
| 24 | By that time there was already an appreciation that very substantial currents of water were necessary to transport coarse sediments but , without systematic means of establishing precisely the sizes of particles and the range of particle sizes within a deposit , little scientific advance was made . |
| 25 | This only adds to the suffering , because early diagnosis and appropriate treatment are necessary to prevent long-term complications . |
| 26 | The functions of the Advisory Committee will be to advise on questions that arise as to what qualifications are necessary for providing legal services connected with litigation and what requirements are necessary to ensure proper standards of conduct . |
| 27 | Another stresses the fact that minimum population thresholds are necessary to maintain particular services and that , therefore , the most effective way of reducing or halting rural service decline is to concentrate growth and development in a limited number of locations ( Green 1971 ) . |
| 28 | middle managers TOO MUCH ROUND THE MIDDLE Traditionally , a substantial layer of middle management has been necessary to push large quantities of information around an organisation . |
| 29 | Why has it been necessary to have endless debates about developing phase 2 of Kilroot as an oil or coal-burning plant , which is the expensive and the dirty option ? |
| 30 | It is always the case that averaging over tens of trials is necessary to give consistent results , particularly with endogenous ERPs . |