Example sentences of "[is] therefore [adj] [to-vb] [art] " in BNC.

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1 When this point is reached , the resin and thus the softner is said to be exhausted , and it is therefore necessary to regenerate the resin in order to restore its softening ability .
2 It is therefore necessary to include the personnel manager and a trade union representative in the systems planning team .
3 If antiracism is to be effective in education , it is therefore necessary to take a hard and perhaps painful look at the terms under which we have operated so far .
4 It is therefore necessary to ask the question : in what circumstances can persons , other than the original landlord or landlady ( L ) and the original tenant ( T ) , sue or be sued upon the covenants in the lease ?
5 It is therefore necessary to calculate the husband 's annual net pecuniary loss , taking into account the loss of the wife 's earnings and the cost of employing a housekeeper or other help to provide the services the wife was formerly providing .
6 It is therefore necessary to provide the fish with a balanced diet such as TetraFin Goldfish Flakes , TetraPond Flakes or TetraPond Sticks .
7 Some other form of comparison is therefore necessary to indicate the extent to which a child is experiencing difficulties .
8 Constant liaison at the appropriate level is therefore necessary to avoid a situation arising where problems have occurred about which the supplier is not aware .
9 An efficient stock market is therefore necessary to ensure an efficient use of capital .
10 It is therefore necessary to strike a balance between the two sets of compensation packages .
11 To understand the act it is therefore necessary to discover the meaning held by the actors .
12 It is therefore necessary to establish the limited objectives of the index at the outset .
13 In order to produce notes outside the rather restricted number determined by the harmonic series it is therefore necessary to alter the pitch of the fundamental .
14 It is therefore possible to have a battery without an assault ( e.g. where D strikes V from behind ) , as well as an assault without a battery ( e.g. where D threatens to strike V but is prevented from doing so ) , but most cases involve both .
15 It is therefore possible to unwind the program that many times , obtaining a finite syntactic approximation which exhibits the same behaviour .
16 With this approach it is therefore possible to construct a library of programs covering most common , but simple design problems handled within the design office .
17 It is therefore possible to calculate the quadrupole moment of this system and to infer its output of gravitational radiation .
18 It is therefore invaluable to have a tape or cassette recorder , ideally a small one , which can be operated off power or on batteries .
19 It is therefore reasonable to apply the principles of facet analysis in order to evaluate the schemes and to identify any limitations .
20 It is therefore essential to examine the expert clause which should state who the expert is to be , whether : ( 1 ) a named individual ( see 9.3 ) ; or ( 2 ) a named firm or company ( see 9.3 ) ; or ( 3 ) the individual , firm or company holding a particular position ( see 9.4 ) ; or ( 4 ) a member of a particular profession or a holder of a particular academic or professional qualification ( see 9.5 ) ; and whether ( 5 ) there are any special criteria for the expert 's suitability ( see 9.6 ) .
21 It is therefore essential to find a form of activity we enjoy so that we are happy to practise it two or three times a week and continue it for life .
22 Planning approval is often granted subject to satisfactory access being provided and it is therefore essential to approach the highways department of the local authority to establish both the status quo and the effects and requirements of any proposed development .
23 It is therefore essential to observe the following guidelines :
24 A substantial but prudent investment of finances is therefore essential to provide a safe service in which the clinical needs of patients are held to be primary .
25 It is therefore crucial to distinguish the three overlapping contexts in which the argument over economic policy was formulated : politics , policy , and theory .
26 It is therefore instructive to consider the experiences of those with some experience in this area .
27 It is therefore unreasonable to question the fact that the cheese is weighed with the foil on if you normally buy a rinded cheese that is weighed with the outer crust .
28 It is therefore useful to get a few adults to help calm down the too lively children .
29 It is therefore normal to quote the standard molar enthalpy change for a process .
30 He is therefore prepared to countenance a reduction in his real wage so as to stave off the threat of dismissal .
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