.
= / P= F/A
F
A
P
.
.
= /
= /
= /2 =
= / 2
1 = 610 /2
= 1000
=10-3
= 310 /2
.
1 = 1 = 100
.
1-
2- " "
Pressure Tendency
.
( ).
.
"" Isobars
" " .
.. .
Isallobar
. .
.
" ".
. .
.
Pressure Gradient
(Isobar).
.
.
( ) ( ) .
.
.
.