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C 2<br />

d<br />

dRd<br />

2 .<br />

T<br />

( Sy 68.95 ) .<br />

D<br />

.<br />

1<br />

1<br />

( Do Rd . t)<br />

T<br />

( Do Rd . t)<br />

(( Lo Rl . t)<br />

) 2<br />

T . 1 0.6275 .<br />

DT . 0.003375 .<br />

(( Lo Rl . t)<br />

) 4<br />

D 2 . T 2<br />

C = 50.852<br />

2<br />

C 3<br />

d<br />

dRl<br />

2 .<br />

T<br />

( Sy 68.95 ) .<br />

D<br />

.<br />

1<br />

1<br />

( Do Rd . t)<br />

T<br />

( Do Rd . t)<br />

(( Lo Rl . t)<br />

) 2<br />

T . 1 0.6275 .<br />

DT . 0.003375 .<br />

(( Lo Rl . t)<br />

) 4<br />

D 2 . T 2<br />

C = 0.367 3<br />

C 4<br />

d<br />

dDo<br />

2 .<br />

T<br />

( Sy 68.95 ) .<br />

D<br />

.<br />

1<br />

1<br />

( Do Rd . t)<br />

T<br />

( Do Rd . t)<br />

(( Lo Rl . t)<br />

) 2<br />

T . 1 0.6275 .<br />

DT . 0.003375 .<br />

(( Lo Rl . t)<br />

) 4<br />

D 2 . T 2<br />

C = 1.695 4<br />

C 5<br />

( Do Rd . t)<br />

1<br />

d<br />

T<br />

T<br />

2 . ( Sy 68.95 ) . .<br />

dD<br />

D<br />

( Do Rd . t)<br />

C = 0.013<br />

1<br />

5<br />

(( Lo Rl . t)<br />

) 2<br />

T 1 0.6275 .<br />

(( Lo Rl . t)<br />

) 4<br />

.<br />

DT . 0.003375 .<br />

D 2 . T 2<br />

C 6<br />

( Do Rd . t)<br />

1<br />

d<br />

T<br />

T<br />

2 . ( Sy 68.95 ) . .<br />

dSy<br />

D<br />

( Do Rd . t)<br />

C = 0.018<br />

1<br />

6<br />

(( Lo Rl . t)<br />

) 2<br />

T 1 0.6275 .<br />

(( Lo Rl . t)<br />

) 4<br />

.<br />

DT . 0.003375 .<br />

D 2 . T 2<br />

C 7<br />

( Do Rd . t)<br />

1<br />

d<br />

T<br />

T<br />

2 . ( Sy 68.95 ) . .<br />

dLo<br />

D<br />

( Do Rd . t)<br />

C = 0.012<br />

1<br />

7<br />

(( Lo Rl . t)<br />

) 2<br />

T 1 0.6275 .<br />

(( Lo Rl . t)<br />

) 4<br />

.<br />

DT . 0.003375 .<br />

D 2 . T 2<br />

Var<br />

7<br />

2<br />

C .<br />

2 Si i<br />

µpf Pf µpf = 8.917<br />

i = 1<br />

σpf Var σpf = 1.547<br />

12

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