-38
3
2011
-38
38 (. ), , .
38
38 , , ( ) . () .
2 , .
38 : ____________.
38
1)_______________________________________________________________________________2)___________________________________________________________________________3)___________________________________________________________________________4)___________________________________________________________________________5)___________________________________________________________________________.
38
8.042-83 ________________________________________________. , .
1) , _____________, , _____________________.
, R = ____________.
38 ________________________________________________________________.
2) 1.
1 38 ________________
1 _________________________________; 2 ________________________________;
3 ________________________________; 4 _________________________________
|
|
|
:_______________________________________________________ ____________.
38 1.
1 38
( ..; ..-.., )
| % | ||||||||
| t, | ||||||||
| Rt, | ||||||||
| t, | ||||||||
| ∆t, |
3) , 1, ∆t, º, :
| Δt = t - t | (1) |
t t , 2 4 . 3, º.
5 .
4) , γ %
γ =(Δt / TH ) 100, (2)
TH , __________________________ _________________________________________________________________, º.
γ =.
γ 38 _______________. , ______________________________________________________
___________________________________________________________________.
_________________________________________
________________
