Example sentences of "is [adj] over a " in BNC.

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1 When an element can exist in two or more allotropic forms each of which is stable over a range of conditions , it is said to exhibit enantiotropy .
2 Height and weight charts are vital in determining the seriousness of the problem and are the best method of assessing whether the food intake is adequate over a certain period of time .
3 Because of this skill differential between insiders and outsiders , and hence the strong preference of firms to continue to employ insiders , the power of outsiders , who are unemployed , to affect the outcome of the wage bargain struck between firms and insiders is minimal over a significant range of wage changes .
4 Let us postulate the existence of a static magnetic field that is constant over a finite region of space , say
5 Because the microscope gives an image which is fuzzy over a distance of the size of the wavelength of the light being used , if we want to measure the position more accurately we must decrease the wavelength .
6 It is effective over a wide temperature range although lighting may be difficult in extreme cold .
7 Tei and Owen provide no breakdown of their data in terms of the angular separation between adapting and test stimuli on their " different " trials so it is net possible to see whether adaptation is effective over a greater range of orientations in the LVF compared to the RVF .
8 Specialist supervision is available over a wide spectrum of periods ( from palaeolithic to the early historic ) and a broad range of regions ( from Scotland , across Europe , including central and eastern Europe , to the Mediterranean and the Middle East ) .
9 We will say that a tableau is optimal over a degenerate interval , if θ = θ .
10 Now is equal to θ in the new tableau and , if this tableau is optimal over a degenerate interval , θ is the same for both tableaux .
11 Thus , if in all the columns which were critical in the preceding tableau , the current tableau must contain at least one new critical column , which means that the current tableau is optimal over a non-degenerate interval .
12 Its leading stars are Alpha or Capella ( 0.1 ) , Beta ( 1.9 ) , Theta ( 2.6 ) , Iota ( 2.7 ) , Epsilon ( 3.0 at maximum ) , Eta ( 3.2 ) and Delta and Zeta ( each 3.7 , though Zeta is variable over a small range ) .
13 Having observed it for over 50 years I am convinced that it is variable over a small range , perhaps from 2.0 to 2.4 , but the fluctuations are very slow , and some catalogues give the magnitude as constant .
14 Therefore , attack the bag with a mixture of kicks and punches , making sure that your action is continuous over a one minute period .
15 Consequently the solution and the associated absence of attenuation corresponds to u being in the range -1 to 0 , that is , For particular reactive impedances , this last condition is satisfied over a certain range of frequency .
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