.
, ×.
= + + + + + (1),
, ×;
- , ×;
- -, ×;
- -, ×;
- , ×;
- , ×;
, ×.
= Q∙B/(Wo∙ K),
= 96 ∙ 3(1 ∙ 1.5) = 432 (2),
Q , .;
Wo ;
- ,
;(3)
K .(1,5).
:
= Q/(W∙ K),
= 96 ∙ 1.5 = 144 (3),
W .
-
:
= Q/(W∙ K),
= 96 ∙ 1.5 = 144 (4)
W -.
:
= Q/(W∙ K),
= 96 ∙ 1.5 = 144 (5),
W -.
:
=1,5 ∙ t
= 1.5 ∙ 144 = 216 (6),
1,5 ;
t - , ×.
t = Q/(W∙ K), (7),
t = 96 ∙ 1.5 = 144
= 1.5 ∙ 144 = 216 (8)
W .
:
= + (9),
- , ×;
, , ×;
= Q/(W∙ K),
.
= 96 ∙ 1.5 = 144
W -
= 0,75 ∙
= 0.75 ∙ 144 = 108
0,75- , .
|
|
= 144 + 108 = 252 (9),
= + + + + +
= 432+144+144+144+252+216 = 1332
, , : , RW CD, , , ..
, ( ) ( -).
1.
1-
/ | , . | , . | |||
Svetocopy | |||||
CD-R | |||||
PHP +mysql | |||||
: |
()
. () :
= .. ∙ tp
= 95∙ 308= 29260 (10),
..- ( ), .
tp , .
, . ().
:
= ∙/100
= 29260 ∙ 34 / 100 = 9948 (12),
, 2011 34%.
, 2.
2
/ | , . | , . | , . | |
- | ||||
: |