0 a kind of evergreen tree that bears cones (ˈfir-cones) and is often grown for its wood. -- gran; grantræ
The fir st term on the right-hand side of (26), representing spatial disper sion, leads to diffractional divergence in the absence of nonlinear terms.
The fir st of these terms is exclusively responsible for instability in our canonical problem (see below).
The belt of coniferous forest is dominated by evergreen pine, spruce, larch and fir trees.
Normally the fir st term in this expression dominates.
The answer to this question cannot be ascertained at fir st sight even on physical grounds.
For higher flux densities, the fir st caviton depth again increases, leading to stronger mode conver sion processes.
These results indicate a qualitative similarity between the results for the fir storder mode here and the simulations with periodic boundary conditions.
This is the fir st step of our modeling mentioned in the above discussion.