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. 214 16.07.1997 . ( ) , . (. 3).

, , , , (. 1).

- . - 3 , - 1 . .

, 2 : 1 , , 100 .

, , , , (, ), , -400, , ( , ). , , , .

, . . , , , . , , 1 - 2,5.

. . (, , .)

. , 90% - .

- . 40-50% (. 7.1).

- 3-4 . (. 7.15).

 

. 7.1. -

 

 

7.15.

- , .%

n 20 1% , F . n 20 1% .
  1,33300   110-4   1,34270 6,110-4 1,5-10-4
  1,33345 4,5-10-4 110-4   1,34330 6,0-10-4 1,5-10-4
  1,33400 5,5-10-4 110-4   1,34390 6,0-10-4 1,6-10-4
  1,33444 4,4-10-4 1,110-4   1,34452 6,2-10-4 1,6-10-4
  1,33493 4,910-4 1,110-4   1,34512 6,0-10-4 1,7-10-4
  1,33535 4,2-10-4 1,2-10-4   1,34573 6,1-10-4 1,8-10-4
  1,33587 5,2-10-4 1,2-10-4   1,34635 6,2-10-4 1,9-10-4
  1,33541 5,4-10-4 1,310-4   1,34697 6,2-10-4 2,0-10-4
  1,33700 5,910-4 1,310-4   1,35000 6,0-10-4 2,0-10-4
  1,33760 6,0-10-4 1,310-4   1,35320 6,4-10-4 2,1-10-4
  1,33808   4,8-10-4 1,410-4   1,35500 4,0-10-4 2,4-10-4

. 7.15

n 20 1% , F . n 20 1% .
  1,33870 6,210-4 1,4∙10-4   1,35700 4,0∙10-4 2,4∙10-4
  1,33924 5,4∙10-4 1,4∙10-4   1,35900 4,0∙10-4 2,6∙10-4
  1,33977 5,3∙10-4 1,4∙10-4   1,36060 3,2∙10-4 2,6∙10-4
  1,34043 6,640-4 1,4∙10-4   1,36180 2,4∙10-4 3,4∙10-4
  1,34096 5,3∙10-4 1,5∙10-4   1,36300 2,4∙10-4 3,6∙10-4
  1,34158 6,2∙10-4 1,5∙10-4   1,36380 1,6∙10-4 3,8∙10-4
  1,34204 5,1∙10-4 1,5∙10-4   1,36450 1,4∙10-4 4,0∙10-4

 

20 , ( 1 ) 20 .

40%

( 1 ).

23 , , n = 1,3482. . 7.15, n, (n = 1,3500), 0,0002. , 3 , : 0,0002 3 = 0,0006. , 20 : n = 1,3482 + 0,0006 = 1,3488.

1% .

, , 20 (n = 1,3488), 1,3500; Δn = 1,3500 - 1,3488 = 0,0012. 1% 1 = 0,0006, , 0,0012/0,0006 = 2. , 2%: = 40 - 2 = 38%.

20 .

20 , , n = 1,3482.

, , 20 , ( 1 ) . : Δn = 1,3500 - 1,3482 = 0,0018. 1% n = 1,3550 0,0006.

: 0,0018/0,0006 = 3. , (40-3)% = 37%.

. . ?

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