1NF first normal form

2-Jordan normal form

Normal Form

normal theory

PB normal form

principal disjunctive normal form

quadratic form theory

normal temperature normal pressure easy-to-dye

represeuting a complete form sence f rom one thousaud Chinese feet and a detail form from one hundred Chinese feet

collision theory hard sphere theory

hard sphere theory collision theory

lipoid-sieve theory lipoid-filter theory

TRIZ theory of inventive problem solving theory

1-normal

2-wire normal quality

3-dimension Normal distribution

4-wire normal quality

a curve about two dimensional normal distribution

a normal series

above normal