The phrase "tackle difficult problems" is correct and usable in written English.
You can use it when discussing the act of addressing or solving challenging issues or tasks.
Example: "In our team meetings, we often brainstorm strategies to tackle difficult problems that arise in our projects."
Alternatives: "address challenging issues" or "confront tough challenges."
The more recently established PIU is tackling e-commerce, the rural economy and unemployment among the over-50s.Undoubtedly, these units are helping to co-ordinate departments' efforts to tackle difficult problems.
This is because NN have the property of learning from cases and thus they can tackle difficult problems which cannot be solved with mathematical algorithm based on rules.
Throughout history tragedies, including those personal and life altering, have inspired susceptible minds to find innovative ways to educate and tackle difficult problems.
To tackle difficult problems ahead of us, we need to bring down the walls we have built around traditional disciplines such as petroleum engineering, geology, geophysics and geochemistry, and embark on true multi-disciplinary solutions.
We rise to challenges, overcome adversity, and tackle difficult problems.
Another, related, argues that online engagement forces into an increasingly short-term view of the world, as we lurch from one knee-jerk reaction to a news story to another - and as a result, we fail to tackle difficult problems.
In order to work out LNG tank technology domestically, China National Offshore Oil Corporation CNOOCC for short), the largest LNG importer in China, develops a LNG tank technology system "CGTank®" successfully in reference to the design and construction experience of domestic and foreign companies, after years of scientific research in tackling difficult problems.
That this initiative takes it a step further by providing an investor with a financial incentive to tackle difficult societal problems is a challenge the nonprofit sector is demonstrably ready to meet.
An optimistic camp holds that Japan's long-silent majority raised its voice for change, and that with a stirring reformist politician like Mr. Koizumi in the saddle, the will of the people can now be channeled to reinvent Japan's corrupt and clannish politics and to tackle difficult economic problems, which Mr. Koizumi rightly said in his campaign will involve widespread pain.
We can be more easily distracted and, at times, find it more taxing to tackle difficult new problems, not to mention our inability to remember why we went down to the basement.
In the last years, the meta-heuristics proved to be one of the most effective methods to tackle difficult optimization problems, providing an alternative in cases where exact methods would be unfeasible.
