/ | ᒺ | ||||
1. | |||||
25..50 . | 20..30 | 30..40 | 40..50 | 50..70 | |
25..35 | 80..120 | 150..200 | |||
10..20 | 20..30 | 30..50 | 50..70 | ||
30% | 10..20 | 20..30 | 30..40 | 30..50 | |
10..20 | 20..30 | 30..40 | 40..50 |
. . 7.2
10..20 | 20..30 | - | 30-60 | |||
10..20 | 20..30 | 30..40 | 40..50 | |||
20..30 | 30..40 | 40..50 | 50..60 | |||
(- ) | 8..15 | 15..25 | 25..35 | 35..45 | ||
( ) | 8..12 | 12..20 | 20..30 | 30..40 | ||
2. | ||||||
25..40 | 40..60 | 60..70 | - | |||
15..25 | 25..35 | 35..45 | - | |||
6..12 | - | 15..25 | - | |||
5..6 | 6..10 | 10..20 | 20..40 | |||
8..10 | 10..20 | 20..30 | 30..50 | |||
2 , | 20..40 | 40..50 | - | 50..80 | ||
2 10 , | 30..50 | 50..70 | - | 80..90 | ||
10 , | 50..60 | 60..80 | - | 80..120 | ||
100 1000 | 20..30 | 30..50 | 50..60 | |||
100-300 | 30..40 | 50..60 | - | - | ||
³ | 15..25 | 25..35 | - | - | ||
10..20 | 20..30 | - | - | |||
- | 5..10 | 10..20 | 20..30 | |||
3. - | ||||||
15..20 | 20..30 | 30..40 | ||||
30..40 | 40..70 | 70..90 | ||||
200..300 | 300..600 | 600.. 1000 | ||||
10..30 | 30..50 | 50..60 | ||||
- | ||||||
20..30 | 30..40 | 40..50 | - | |||
|
|
:
ᒺ 䳿 () Q = 200 , R = 800 . : , , , .
ᒺ.
:
. , ᒺ (Δ max)
1. r 1
.
' R. > , .
2.
.
' R. > , II III.
3. R :
3.1 ∆ 3
, .
3.1 ∆ 3 (. 6.1).
Q =200 R =800 ∆ 3.2 = 20 .
∆ max
∆ max = ∆ 3.1 = 20,1 .
:
∆ max = 20,1 .