Example sentences of "this [noun] [verb] it difficult " in BNC.

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1 To accept the implication of this finding makes it difficult to explain away the dissociation obtained by Hall and Channell ( 1985b ) ( the observation that latent inhibition is context dependent when habituation is not ) , which came from an experiment using the same response measures , stimuli , and procedures as were used by Hall and Schachtman ( 1987 ) .
2 The extent of this digestion makes it difficult even to identify the prey animals , and the teeth are so fragile that any disturbance of these specimens during transport or burial would be likely to destroy them completely .
3 The lack of information on this point makes it difficult to judge the accuracy of the printed text .
4 The only thing in the way is the fact that all nuclei are electrically charged and ‘ like charges repel ’ : this repulsion makes it difficult to force those nuclei together .
5 This situation makes it difficult to use basal colonic motility as a basis for comparisons and has led to the development of provocation tests in a controlled environment in an attempt to characterise differences between groups of patients .
6 This system made it difficult to provide sufficient cover to care for patients above safety or custodial observation levels .
7 Given the complex of factors involved , teachers in this school found it difficult to distinguish the library project per se from the overall development of the library on the one hand and the development of study skills on the other .
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