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6、. - , -3 51901.162005 . , 7.2.1, , . 7.2.2 , , . I c * II - TN (. 7.2.1). , 7.2.1 7.2.2, (. 7.3). 7.6 , - . - .7.2 7.2.1 1 , . 1: (. 7.1 51901.6 / ). 2:.II . 3: U:U =TNTTNiiN*2121c61c229 I;(4)U =TNTTNiiNNNc61c2291112112( ) II,(5) N ;T* I;TN II;Ti i- . ( - ), U 0 1. U - - . - c97 u1c97/2(u1c97/2), u1c97/2 (1 c97/2). U u1c97/2, . 4. (u1c97/2) 0 :c36()c36c36;c36zT Tc61c108c98c98 1(12)c36() /c36().c113 TzTc611 (13)1c36z(T )c36c113(T ) T 0 T . T
