Example sentences of "and by the need " in BNC.

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1 The financial savings made possible by Sandys ’ Reformation had been gradually whittled away by escalating equipment costs , and by the need to provide the strategic mobility that his policies had assumed , but which had been inadequately provided for in his costings .
2 Manufacturers have been particularly active in finding new permanent magnets , spurred both by the cobalt crisis in the late 1970s and by the need to reduce the weight of the materials — dozens of magnets are hidden away in cars , electronic devices , computer disc drives etc .
3 The loose association of the public library and its public ( compared with , for example , the university library and the university ) has traditionally required it to be as visible as possible ; and this is now further stimulated by the need to publicize an extended range of new services and by the need to justify its existence in an increasingly harsh economic climate ( particularly in the USA and the UK ) where there are competing claims for public money from the various public services .
4 My objective — and , of course , this was one imposed upon me by my professionalism and by the need to clear the ground of rabbits as thoroughly as possible — was first to dispose of the bolting rabbits and then to continue by digging out as many of the remainder as possible .
5 Britain was affected by the Cold War and by the need for Japan to be unequivocally within the western sphere of interest .
6 It was sustained by the isolation of the rural village , by the strong kinship links between the village inhabitants and by the need for cooperation in times of family crisis .
7 This is partly explained by the high level of assumed shared knowledge in science and by the need to give an impression of objectivity in both genres .
8 An extra dimension is added by the practical motivation of the problems considered and by the need to formulate these mathematically .
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