Sentence examples for involved a difficult from inspiring English sources

Legal and technical experts said security and the needs of running a modern business involved a difficult balance.

In ordering the release of the detainees, Judge Ricardo M. Urbina of Federal District Court here acknowledged that the case involved a difficult separation-of-powers question.

Root causes involved a difficult soil composition, and constraints at a populated bank that led to engineering solutions not proved before on a pipe of such diameter.

These cases had moderately or severely damaged soft tissue (i.e. sinus tract, multiple previous surgeries), or involved a difficult-to-treat microorganism.

The team used Mercedes engines this year, so the deal will not involve a difficult transition to a new engine, and it could mean a continued domination next year.

Instead, they were fed a random series of responses to their moves.Dr Krach and Dr Kircher chose the "prisoner's dilemma" game because it involves a difficult choice: whether to co-operate with the other player or betray him.

Stiffness is of critical importance for optimum measurement performance, and selection of the correct stiffness involves a difficult trade-off.

To solve the problem of (12) we must first be able to calculate the cost-to-go from (3), which involves a difficult to calculate expectation term.

Seal detection involves a difficult challenge due to its multi-oriented nature, arbitrary shape, overlapping of its part with signature, noise, etc.

Further, predictions that involve a difficult extrapolation to the edge of the sampled area should be considered unreliable.

Treatment can involve a difficult regimen of surgery, radiation therapy, chemotherapy, and reconstructive surgery for those women undergoing mastectomy.