:
- ( 3): m1 =0,3; m2 =0,38;
- ( 3): 1= 2,06×1011 / 2; 2= 1,1×1011 / 2;
- ( 2): f = 0,15;
- ( 4):
35 - sTD= 2,94×108 / 2; - sTd= 3,43×108 / 2;
- - a = 11,5×10-6 ( 5).
1. :
2. pmin:
3. :
4. :
;
5. , , d1 = 0, , :
pmax =1,11×108 / 2.
6. :
7. , :
8. 6 ,
Nmin p£ [Nmin];
Nmax p ≥ [Nmax].
Æ ,
[Nmax] =45 £ Nmax p =116 ;;
[Nmin] =18 ³ Nmin p =12 .
9. tD (C), t = 20:
,
S Smin Æ 50 H7 / g6 [2] 0,009 .