Sentence examples for A main difficulty from inspiring English sources
A main difficulty for proving Theorem 1.1 is that a special strong comparison principle is required.
A main difficulty in analyzing data from these studies is how to incorporate the individual difference in motion-sickness susceptibility.
A main difficulty of the FT sequence was that a person's pants color was similar to the background region when the person stood against the fountain.
A main difficulty is that they generally include time differentiated versions of known signals which are difficult to estimate in a noisy environment.
A main difficulty of numerical methods for multi-phase flows is that the model equations cannot always be written in conservative form, though they may be hyperbolic and derived from physical conservation principles.
A main difficulty of frequent itemset mining is that the cardinality of the solution set in the worst case is of exponent ((O(2^{m})), where (m=vert Avert ) and A is a set of items appearing in transactions) that can lead to the quite high computational and memory costs of mining algorithms.
But you're going to put us here for a whole month?" The main difficulty for pitchers in the cold is maintaining a feel for the ball, so it does not begin to feel slippery, in Swisher's phrase, "like a cue ball".
"The main difficulty a trial judge faces in dealing with evidentiary objections is everything is contingent on everything else," said Ronald Allen, a Northwestern University law professor and a friend of Judge Zagel.
The main difficulty for a detailed investigation of delamination with a suitably high resolution is that the de-adhesion is a process occurring at a buried interface.
The weak form of the problem is a variational inequality and the main difficulty here is to estimate the velocity, the pressure and its gradient.
In the course of using the Lyapunov analysis methods, the main difficulty for a multi-dimensional stochastic system is how we can effectively tackle drift and diffusion terms.
