Example sentences of "they can be used " in BNC.

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1 Some of these programs belong to the Shareware scheme which means that they can be used and evaluated for a few weeks , and you pay the registration fee only if you continue to use them .
2 Originally designed for use with the popular five speed Taiwanese lathes , which are imported by a variety of companies , they can be used with other lathes to increase the capacity for bowl turning .
3 Though they can be used with a mallet , the Cogelow tools invite slicing and paring , and are especially useful for ornamental work
4 Pointes can and do have an enormous part to play in classical ballet because there are so many ways in which they can be used to give character and variety to a role .
5 Clips on each end of the guylines pass through the eyelets to double-up or shorten the guyline so that they can be used in a variety of different ways .
6 The next job is to reconfigure the mexeflote rafts so that they can be used for other tasks .
7 They can be used in summer on their own over a top sheet and in winter over a quilt or blanket .
8 In getting the bombs to where they can be used , air crews are helped by extensions to their senses — infra-red vision , light amplification and radar for night flight — all of which rely on electronics .
9 They can be used for retirement planning for those currently paying the top rate of income tax and who expect their post-retirement income to attract basic tax only .
10 China is offering to sell Scud surface-to-surface missiles to Saudi Arabia so that they can be used by the United States in a programme to improve the Patriot missile defence system , according to a report in the Haaretz newspaper in Israel .
11 Pressed in shallowly , they can be used for sowing ( thin out surplus seedlings instead of pricking out ) .
12 A particular feature of methylene decarbonisers is that they can be used safely on aluminium , copper , brass and other metals normally badly corroded by alkalis .
13 With the addition of dry filters they can be used in the conventional vacuum cleaner role with the particular feature that they can cope with much larger debris .
14 Distribution is the process of making the right materials available at the right time , in the right quantities and in a condition in which they can be used .
15 They can be used either alone or in combination with an overdraft and other loans .
16 They are soluble in alcohol , wax ( melted beeswax or jojoba for example ) and in vegetable oils ; because they are partially soluble in water , they can be used undiluted in the bath ( six drops is usually sufficient ) without leaving behind a greasy residue .
17 They can be used in skin-care , made into massage oils , added to the bath , used in steam inhalations for colds and ‘ flu , blended into mood-enhancing perfumes and in other ways to enhance our daily lives .
18 Steam inhalations should be avoided if you suffer from asthma , as the concentrated steam may trigger an attack , but they can be used to help other respiratory problems such as those mentioned above .
19 As well as helping us transmute negative emotions such as anger , fear and hate into optimism and joy , they can be used for psychic protection — and the effect can be immediate .
20 If satisfactory control of hypertension is not achieved with dietary modification and one of these agents , then they can be used in combination .
21 They can be used as counters for they are the tickets to our mystic world .
22 But before they can be used they must go through a market process through the shops .
23 If rest and relaxation are approached with the same openness and with the same willingness to learn as the changing of negative emotional states and our health , they can be used to heal us and to strengthen our health and emerging state of mind .
24 Although this was an extreme case , it is by no means unique and practically every university teacher who has supervised an undergraduate dissertation will recognize the problem of trying to write a dissertation backwards ; that is to say , taking the data that have already been collected and then trying to find some hypothesis which they can be used to test .
25 Rather than having to go out to find people and ask them to be interviewed or to complete questionnaires , it may seem very attractive to have them safely on a panel where they can be used when needed .
26 More exotically , they can be used for voice conferencing or to gain access to mainframe computers .
27 They can be used for stimulus variation and they do reduce glare .
28 They can be used in a variety of ways , combined with other methods of instruction such as lectures and programmed learning .
29 They can be used by people too shy to ask questions of the library staff .
30 They can be used even when the host computer/node/telecommunication lines are down .
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