Sentence examples for a tough problem in from inspiring English sources

If so, Nicira is solving a tough problem in the emerging world of cloud computing: how to move data all over the world quickly and efficiently.

Failures due to intergranular corrosion in components of austenitic stainless steel have always been a tough problem in engineering practice.

Thus, how to effectively enhance the utilization ratio of radio-wave spectrum becomes a tough problem in the next-generation wireless communication.

The hydrogen-based membrane biofilm reactor (MBfR) is efficient in removing nitrate in oligotrophic water, but pH increase due to denitrification is a tough problem in practice.

The clear disadvantage of the order selection methods determined by pitch and formants is that they rely greatly on the accuracy of pitch and formants determination, which is a tough problem in noisy environments.

For the past decade or so, Prum has combined the studies of evolution and development to analyze feathers as "a kind of a tough problem in the evolution of novelty".

Bacterial contamination was a new problem in operations and a tough problem with more and more patients receiving ICD treatment, especially combined with cardiac resynchronization therapy devices.

That a scientist be accorded credit for having already demonstrated creativity and perseverance in solving a tough problem should be a given, even if the solution was not Nobel-worthy; it almost never is.

But hate speech in particular is a tough problem for algorithms — much tougher than screening for obscene images.

However, how to effectively evaluate the fracture conductivity in channel fracturing is a tough problem.

The optimal way to compose the bidirectional flows and schedule the transmission of the links in the flows is a tough problem.