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60
−
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∫
. (39)
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PS = I
2
60 ε e
( )
ε χ 12 − 1
×
ε
1
+
χ1 − 1
2
+ k h 1 +
(
ε χ1 − 1
2 2
)
χ 2 − 1 ε − χ 12
ε − χ 2
1 1
. (39)
π χ1
cos 2 cos ϕ
2π 2 ε
k w
∫
e
× sin c 2 χ 1 sin ϕ cos 2 ϕ dϕ
0 ( )
χ 12 cos 2 ϕ − ε e
2
2
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