Sentence examples for been difficult to implement from inspiring English sources

But the approach has been difficult to implement.

This recommendation has been difficult to implement in Brazil.

This approach seemed promising in the lab, but has been difficult to implement in the field.

However, producing vaccines is a long and complex process, and it has been difficult to implement vaccines against certain pathogens.

Like other conservation legislation, which has a long history in Thailand, the laws have been difficult to implement and enforce.

Post-drawing is critical in conventional microfiber processing to enhance mechanical strength, but has been difficult to implement with nanofibers.

It would be difficult to implement Gabow's algorithm because no efficient implementation is currently known.

Nor should it be difficult to implement.

Both these factors are difficult to implement.

Bertarelli's proposals could be difficult to implement.

Both options are expensive and can be difficult to implement.