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4. 1, 3, h1, h2.
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(1 2, 3, h1, h2). , , 2 S.
(1 h1) 2 , . .
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, , , , . h1 1 μ1=2/1. , .
μ1 ( ), , . μ2=3/1, , , -μ1-0 . . μ1. μ1 μ1.
, , . h1 1 . υ= h2/h1, .
, h2, m2, S2, S1 2. h2 m2 , . . . S2 S S2 S 45 . 2 135 =1 . S2, S 2 .
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, 1, 3, h1, υ1, μ1. , , υ1 . , . . υ1,, h2=υ1h1. , , , 2. ; S2 = h2/2, h2= S22
h2=(υ1∙h1∙2)/(μ∙1), (2.1.1)
Q 2
h2=(υ1∙h1∙1∙μ)/(2), (2.1.2)
μ; υ1; h1; 1 ; 2 .