Sentence examples for it difficult to devise from inspiring English sources
These facts make it difficult to devise control-oriented dynamical models capable of describing the dynamics of interest in all working conditions.
Israeli authorities, the report continued, could not find any connection between the attackers and organized groups such as Hamas and Fatah, and so found it "difficult to devise a streamlined strategy to fight them".
However, the limited resources and knowledge available at each node, and the vast amount of data available in the network, make it difficult to devise efficient schemes to accomplish this task.
But contraposition of laws makes it difficult to devise a principled solution.
The next year, in an essay entitled, The Canadian Economy and the Depression, Innis outlined the plight of "a country susceptible to the slightest ground-swell of international disturbance", yet beset by regional differences that made it difficult to devise effective solutions.
Further, the large context dependency of both invasion events, the magnitude of impact on the invaded systems as well as the extent to which the impacts are reversible or irreversible makes it difficult to devise a generalized scheme of prediction.
TERC was excluded because it is constituted wholly by RNA, and consequently it was difficult to devise primers including the intron region.
This makes it more difficult to devise legitimate tests that can effectively measure student achievement.
Good, careful, and controlled field experiments are a relative rarity in political science; it's difficult to devise and execute rigorous studies outside of the laboratory.
