Example sentences of "must be [verb] at [adj] " in BNC.

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1 To make diamond the crystallisation must be done at high pressure , at several tens of thousands of atmospheres .
2 This is a ‘ management ’ exercise which is most effective when it is primarily the detailed work of the headteacher and staff , although governors must be involved at various key stages .
3 This is not to say that such proposals must be accepted at face-value but they should be subjected to specific criticism rather than rejected in toto as merely a device for getting workers to ‘ participate ’ in their own exploitation .
4 You must be looking at different patients
5 It should go without saying that the public transport stops must be sited at relevant and accessible points on the bicycle network whilst the potential of cycle hire at public transport stops , particularly in attractive recreational areas , should not be ignored .
6 Control of factors such as resistance to change and propensity to take more than a fair share of the spoils must be exercised at national and international levels .
7 This is the angle through which a source must be moved at constant detector distance to reduce the count to 50% of that measured with the source on the detector axis .
8 The points must be placed at right angles to the ice for maximum support and the feet kept about hip width apart for stability , and to spread the load .
9 ( 4.6 ) if the damper torque is zero , the damper rotor and housing must be operating at equal speeds .
10 Given that they have ruled out of court the concept of demand deficient unemployment , the new classical writers have left themselves with no alternative explanation : if markets are clearing , they must be clearing at different measured unemployment rates .
11 Leapor 's response to the discomforts of agricultural labourers must be approached at different levels .
12 These are immensely useful for some operations , and a number must be retained at high readiness .
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