Without the hair cells, recognizing sounds becomes difficult or impossible.
Often an otherwise good design is difficult or impossible to produce.
It may be difficult or impossible to sell your securities.
The replacement is difficult or impossible without damaging the device.
These symptoms can make everyday activities difficult or impossible.
Many products are difficult or impossible to find.
They may even make true indications difficult or impossible to detect.
Elles peuvent même rendre difficile ou impossible la détection des indications vraies.
Inserting in other types of media scan be difficult or impossible.
L'insertion dans d'autres médias peut être difficile ou impossible.
The item is unduly difficult or impossible to curate.
Il est trop difficile ou impossible de conserver la pièce.
Destroyed data can be difficult or impossible to retrieve.
Il peut être difficile ou impossible de récupérer les données détruites.
Unmolding the products is either difficult or impossible.
Le démoulage de produits moulés est difficile voire impossible.
There can be many factors that can make germination difficult or impossible.
Il peut y avoir de nombreux facteurs qui peuvent rendre la germination difficile ou impossible.
Pyrotechnics may be difficult or impossible to deploy in some situations.
Il y a des situations où l'utilisation de dispositifs pyrotechniques est difficile ou impossible.