Example sentences of "must be [adj] for [adj] [noun sg] " in BNC.

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1 The speed must be correct for each fence and impulsion created as necessary .
2 The rules say that any beam-line must be available for general use at least one third of the time .
3 To get the Income Support a person must be available for full time work and show that he or she is taking reasonable steps to find a job .
4 They must be good for manual dexterity and keeping children occupied . ’
5 The glass thickness may be correct for say , a 24″ tank , but two 24″ tanks become a 48″ tank and the glass thickness must be suitable for this size of aquarium .
6 Climate is also important since adequate moisture must be present for effective solution .
7 This result encourages the conclusion that appropriate contextual cues must be present for satisfactory retrieval of the effects of the effects of initial conditioning ; but it also poses a number of further questions .
8 The individual course , and the student experience on that course , can not constitute a ‘ secret garden ’ , but must be open for critical examination by the staff acting together as a corporate body .
9 Since the majority of modern machines have airbrakes which are held closed by a geometric lock , it is essential that the method of checking them must be foolproof for this kind of system .
10 This must be equal to the integral over the surface were v is the velocity and — the density ; n is the outward normal to the surface S which enclosed V. By Gauss 's theorem we may write and hence Since this must be true for any volume element we have the equation of continuity The conservation of momentum in continuum mechanics relates the rate of change of the momentum integrated over a volume V to the resultant of the forces on that volume .
11 These must be different for each LIFESPAN system .
12 Otherwise , impact scattering and condensation from impact vapour must be responsible for this uniformity .
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