Sentence examples for are difficult to restore from inspiring English sources

Paper artifacts are difficult to restore, due to their inherent fragility, their degradation processes and their multi-component composition.

These gradients are lost from many bogs due to peat harvesting and drainage, and are difficult to restore.

Due to the high perishability of linen cloth and the solubility of hide glue, tüchleins do not preserve well and are difficult to restore.

It is difficult to restore public confidence in government when these conditions persist".

She makes it sound simple, but it can be difficult to restore a woman's fertility after tubal ligation.

Girardi said that he caught himself listening to the tributes after every half-inning and that it was difficult to restore his focus.

"In so-called liberated areas it's been difficult to restore functioning infrastructure," said St-Pierre, "that's why we're talking about a generational problem now, the structural problems, the financial problems, this is going to take years to fix".

Once the paint layer falls, it's difficult to restore.

If something happens, it may be difficult to restore all the lost content.

Holes existing in the model may be repairable during the modeling process; however, it is difficult to restore deformations and distortions, caused by shaking, to their correct form.

In addition, milk contaminations are publicized so frequently such that it has been difficult to restore consumption confident (Xu et al. [2010]).