.


:




:

































 

 

 

 


3. .




5

-16

 

. .. -11-5

..

20

 

2013

:

, , .

:

- ;

- ;

- .

:

t=280 0C -0179 4540. :

  t , 0 U , . /
-20+60 185-245 0-400
10-30 200-225 0,5-5,6
     

 

:

1. .

2. .

1. .

3. 1.

50 , 0:

267,812 275,783 278,57 281,265 285,744
269,182 276,145 279,208 281,288 286,595
269,868 276,231 279,699 281,762 286,729
269,893 276,247 279,743 282,108 287,117
270,154 276,28 280,336 284,21 287,321
270,351 276,303 280,385 284,223 287,745
271,799 276,553 280,433 284,351 289,27
272,334 276,959 280,77 284,798 289,392
272,839 277,654 281,023 285,18 290,462
274,931 278,188 281,164 285,285 290,869

 

.

.: X = = 279,85102 0

: D = S2 = = 37,09720406 02

()

: = S = = =6,090747414 0

: = 0,86136176 0

.

R=Xmax-Xmin=23,057 0

r = 1+3,32lgn= 6,640580414 ≈7

∆= 3,293857143 0

Xj Nj
271,1059  
274,3997  
277,6936  
280,9874  
284,2813  
287,5751  
290,869  

 

4. .

.

:

Δ=*

Δ=* , k- .

Δ=1,73*6,090747414 = 10,53699302622 0

Δ=1,73* 0,86136176 = 1,4901558448 0

:

X =(279,85102 10,53699302622) 0, =0,95

X =(28011) 0, =0,95

:

X =(279,85102 1,4901558448) 0, =0,95

X =(279,9 1,5) 0, =0,95

2. .

5. 2.

 

 

50 , 0:

263,516 273,749 278,172 280,848 283,821
267,277 274,477 278,553 280,899 284,131
267,955 274,791 278,616 281,024 284,433
268,083 274,932 278,767 281,272 284,992
268,5 275,488 278,943 281,41 286,71
268,764 277,044 279,012 282,417 286,946
271,835 277,144 279,133 282,436 287,189
272,605 277,609 280,007 282,723 287,742
272,825 277,622 280,047 283,145 290,645
273,259 277,967 280,299 283,492 291,842

.

.: X = = 278,70216 0

: D = S2 = = 38,4151901 02

()

: = S = = = 6,197998878 0

: = 0,876529407 0

.

R=Xmax-Xmin= 28,326 0

r = 1+3,32lgn= 6,640580414 ≈7

∆= 4,046571429 0

 

 

Xj Nj
267,5626  
271,6091  
275,6557  
279,7023  
283,7489  
287,7954  
291,842  

 

6. .

.

:

Δ=*

Δ=* , k- 1,96.

Δ=1,96*6,197998878 = 12,14807780088 0

Δ=1,96*0,876529407 = 1,71799763772 0

:

X =(278,70216 12,14807780088) 0, =0,95

X =(279 12) 0, =0,95

:

X =(278,70216 1,71799763772) 0, =0,95

X =(278,7 1,7) 0, =0,95

3. .

 

7. 3.

50 , 0:

266,148 274,482 277,996 282,247 287,933
267,66 274,611 278,099 282,659 288,062
268,934 275,109 278,413 283,349 288,281
269,798 275,782 278,591 283,68 288,47
270,959 275,804 279,066 283,696 289,298
270,961 276,021 279,476 284,156 290,342
271,378 276,362 280,032 285,607 291,793
272,282 277,013 280,185 286,075 294,757
272,451 277,067 280,712 286,342 296,515
272,712 277,543 282,108 286,644 303,238

 

 

.

.: X = = 280,41798 0

: D = S2 = = 61,44648806 2

()

: = S = = = 7,838781032 0

: = 1,108571045 0

.

R=Xmax-Xmin= 37,09 0

r = 1+3,32lgn= 6,640580414 ≈7

∆= 5,298571429 0

Xj Nj
271,4466  
276,7451  
282,0437  
287,3423  
292,6409  
297,9394  
303,238  

 

8. .

.

:

Δ=*

Δ=* , k- .

Δ=1,73*7,838781032 = 13,56109118536 0

Δ=1,73*1,108571045 = 1,91782790785 0

:

X =(280,41798 13,56109118536) 0, =0,95

X =(28014) 0, =0,95

:

X =(280,41798 1,91782790785) 0, =0,95

X =(280,4 1,9) 0, =0,95

 





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