369. ? ?
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370. , . ?
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371. ?
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372. , . , ?
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373. . , .
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374. : , .
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|
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?
375. .
376. .
377. .
378. .
379. :
) . ; | ) . . ; |
) . . ; | ) . . . |
380. :
) ;
) ;
) ;
) .
381. :
) ;
)
;
) ;
) .
382. :
) ;
) ;
) ;
) .
383. . , , :
) ;
) ;
) ;
) .
384. :
) ;
) ;
) ;
) .
385. 0,2, 0,25. An . :
) 75% ;
) 80% ;
) ;
) .
( )
386. ? ? , ?
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387. ? ?
|
|
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23.
388. ?
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389. () ? ?
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390. (1992) , ? ? ?
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391. ? ?
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392. ( ) ? ?
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393. :
) ; | ) . |
394. :
) ; | ) . |
395. : Y(t) = K(t)1/2[ A(t) L(t)]1/2.
|
|
k?
) = k 1/4; | ) = k 1/2 |
396. , :
) ;
) .
397. :
) ;
) .
398. Y = AK1/2 L1/2, K= 100, L = 64. k.
) = 1,56; k =2,5; | ) = k =0,5; |
) = 2,5; k = 1,56; | ) = 3,2; k =5,0. |
399. Y = AK1/2 L1/2, K =100, L =64, = 0,75, = 0,05, g = 0,15. σ.
) 0,2; | ) 0,4; |
) 0,01; | ) 0,6. |
400. , :
) h *> k *; | ) h * = k *=0; |
) h * = k *; | ) h *< k *. |
401. :
) , ;
) ;
) ;
) .
402. :
) ;
) ;
) ;
) .
( )
403. ? , , ? ?
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404. 1990- ? , ?
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