1. .
2. .
3. .
4. .
5. .
6. .
7. .
8. .
1932 . . . . . . 1932 . - . . ( .) . .
, 168O 8 16 - 8 = 8 . 23592U 92 235 - 92 = 143 .
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, :
1._____________________________________________________________
2._____________________________________________________________
3._____________________________________________________________
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________________________________________________________________ =
=, , - , _________________________
________________________________________
.
_____________________________________________
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: _______________________________
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________________________________________________________________
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. 1942 . 1946 . . . .
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28.: β- α-?
. . .
|
|
1. .
2. .
3. .
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, _______________________
_______________________________________________________________
1898 . - (1867-1934) , ________________________________________
1889 ., , . :
1._____________________________________________________________
2._____________________________________________________________
1900 . . γ- _______________________________
. α- . α-. : α- .
?
-,____________________________________________________
-, ________________________
. , :
|
|
1. ___________________________________________________________
2. _______________________________________________________________
3. _______________________________________________________________
4. ______________________________________________________________
5. ______________________________________________________________
_______________________
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29.: + → + ?
( 20)