Sentence examples for possibility is difficult from inspiring English sources

The latter possibility is difficult to ascertain, because of the paucity of reliable values for U IV) aqueous complexation constants.

The first possibility is difficult to confirm because of the lack of data that can be used to infer the spatial distribution of small-scale disturbances in the mesopause temperature at that time.

However, this possibility is difficult to interpret at a functional level because the roles of NS2 in viral replication and pathology are poorly understood.

The isomerase link might point to a novel side-effect mechanism for nepinalone, but this possibility is difficult to assess, due to the paucity of information on this drug.

But since the amount of NO 2 - secreted into the medium was too low to be detected by our experimental system, this possibility was difficult to verify.

Telling between these two possibilities is difficult.

Although differentiating between these possibilities is difficult, we attempted to control for these confounding factors by stratifying our results according to culture duration and the percentage of rings at the start of culture; the differences in IC50 between isolates from Indonesia and Thailand remained.

Disentangling those two possibilities is difficult at the current stage of methodological development.

While directly testing this hypothesis is difficult, this possibility needs to be considered /discussed.

Currently, these two possibilities are difficult to distinguish experimentally.

Although the second and third possibilities are difficult to distinguish, the first explanation can be tested.