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()




(, ) , .. N+- . 50 ( 80-90 ) 50% N+- () ().

() , , +, , .

, ( ).

 

5. (re-entry) -, , (, ), , .

macro re-entry () micro re-entry (). (), .

a) macro re-entry :

, , ;

re-entry;

, re-entry. , ( ).

 

macro reentry , , .

 

. , , . , +-, . , .

 

 

b) micro re-entry , - . , . , , , .. .

-, , , micro re-entry. , , .

 

re-entry , . . , Na+- . , , . (re-entry), : , , , . re-entry , N+- (, ).

, N+- Na+- , , .

 

c) (reslected re-entry) - - , .

 

65. . . . .

 

() - .

 

() - .

 

- , - - .

 

( , ) - , () (" ") - , .

 





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