She's going to chew. It helps with teething in puppies, it's one of the primary ways in which she explores her world, and it's soothing/comforting to her.
As Jamis said, redirect her. Give her LOTS of toys to chew on, and many textures -- soft, rubbery, solid, etc.
Be careful about giving her bones like the ones she's chewing on in the one picture -- they can be very hard on teeth.
Nylabone and Kong should be your primary go tos.
About the only anti-chew material I've found that works for my dogs is Grannik's Bitter Apple.
But, some dogs are not put off by it, they actually like the taste.