Example sentences of "[be] used when [adj] " in BNC.

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1 We shall need to extend these to more general statements in what follows , but the above definitions are in fact what are used when actual measurements are made on real materials .
2 More sensitive conventional cultures should be used when possible .
3 But their limitation has been that they can only be used when all the well data is available — after it has been drilled .
4 it can be used when other processes can not , eg when excavation is impossible , such as leaking storage tanks located under major buildings or highways ;
5 This might then be used when necessary , but be left empty in other cases .
6 This kind of broad band system is a model for those that will certainly be used when existing conventional online databases are enhanced with multimedia elements .
7 The written straddle shown in Fig. 7.11(b) may be used when little or no movement in the underlying security price is expected .
8 It can also be used when several results have already been found but people are unable to proceed further to a generalisation ; for instance , they may have failed to spot a linear relationship or a well-known number-sequence in their results .
9 They could always be used when any government wished to drag out proceedings or in some way be obstructive .
10 A Bundesbank report leaked on March 31 recommended that a conversion rate of two East German marks for one West German deutschmark be used when German monetary union was introduced , although the report advocated a 1:1 conversion rate for East German savings up to 2,000 Marks .
11 The charge code can now be used when reserving module names ( options 1.1.1 — Create Package / Product and 1.1.3 — Reserve Source , Foreign and Pmodel Modules ) .
12 The National Union and the Whips were used when necessary to exert pressure for reform , but the main influence was the Central Office agents :
13 Augmentation or diminution is used when one canonic voice moves slower or faster , respectively , than the other part or parts ( which progress at the ‘ normal ’ speed ) : ( In Example 40 a third free inner part is omitted for the sake of clarity .
14 The comparative is used when one object is compared with another separate object or group .
15 Sprout inhibition is used when necessary .
16 This is used when practising autorotation landings ( see Chapter 8 ) .
17 One large external power filter is used when large clean-up jobs are required .
18 A ground-based winch then winds the loop and camera unit to which it is attached , up to the pulley if that is to be used as a trip or , as in most instances , remote control of the shutter is used when adequate height is achieved .
19 In addition , the procedure usually takes longer and an endoscope of a greater diameter is used when biliary stenting is performed .
20 It was used when urban disturbances in the centre of Rome forced flight from the Lateran and when a lengthy liturgical occasion demanded it .
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