Sentence examples for make it difficult to explain from inspiring English sources
Surface microstructure has shown its crucial role in the osteogenic response of calcium phosphate ceramics; however the presence of surface irregularities and random distribution of surface microstructure in traditional calcium phosphate ceramics make it difficult to explain how surface microstructure play its role in bone formation.
To the Editor: Peter Orszag says the complexities of the health care legislation make it difficult to explain and champion on a bumper sticker.
Free energy barriers at low temperatures make it difficult to explain gas generation through thermal cracking, even with catalytic assistance.
In addition, such underdocumentation would make it difficult to explain both the increasing and the decreasing trends that we identified during the study period.
Together, these three features make it difficult to explain how a highly heritable and highly maladaptive phenotype can persist in the population with a remarkably stable prevalence around 1%, which is too high to be explained by a simple pattern of random mutation [11] [13].
Data gaps make it difficult to explain trends, but legislative activity and advocacy campaigns by nongovernmental organizations may play a role in changing trends.
D82 is not in contact with the large subunit (Fig. 5A), making it difficult to explain its effect on Rubisco catalysis.
But this theory makes it difficult to explain certain basic facts, like you and me and countless galaxies.
But this conception makes it difficult to explain how God can enter into relational situations.
However, the implicity of intelligent evaluation model makes it difficult to explain the output weights, and the convergence speed greatly influences the evaluation efficiency [8].
However, the similarity in measured interatomic distances via EXAFS [43, 44] makes it difficult to explain the change in disproportionation kinetics.
