Proteinele alcătuite dintr-o singură catenă polipeptidică, posedă numai structură secundară. 

Care aminoacizi conferă proteinelor proprietăți acide

One of the main principles for

Non-Conventional Machining Processes is:

Industry always requires harder and harder

tools.

In conventional milling it is

necessary that the tool material should possess:

Non-conventional

machining utilizes:

Manufacturing is the activity to change the product

to a raw material.

Strength &

Hardness are a barrier with non-traditional machining processes.

Non-traditional machining and non-conventional

machining have the same meaning.