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: 2016-12-03
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Q oi /d i) =

20*1*1*(0.052*1*1.49*0.8*1*30/1.553+0.02*50.04*1.36*0.8*1*200/0.681+0.0

070.82 0.8 0.4200/0.806) = 54

 

3.2 .4 .

 

=52.67+((65.23-52.67)/(70-50))4 = 55.18 .

 

3.3 3.15

,

 

= V = 25 = 10 .

 

( =2 .,V=5/,.8). ,

' 2 .

10 .

 

4. .

':

 

S = 8.72x10 -3 2 = 8.7210 -3 10 2 180 = 156.96 2

 

V=1 / .

 

( ):

 

S = 8 2 0,2 = 0,08110 2 2 0,2 = 0.32 2.

 

. ,

o .

 

5. '. '

R=5 aae. oi ac io

a o o' oi: t = R/V = 5/5 = 1 o (R=5 ; V=5

/, V=1 /c i ieci).

 

coo. a 1 o.i oa ai i.ee.o' ea a

o'i "X" oec ci oo o ac e i ae.

 

3. e i oia i.ocao ocai i.o.

 

aaa N2. o ao iai F-4 5.00 25.12 cocoo o

aic ii a o ic "" ( 2 i ocooo o').

eo I-X.

 

oaoi ai:

 

1.Meeoo: ioei,V=4 /c, oi i 20 o .

 

2.oi i coi I aeeei a 100%,acee I e

aeeo i aoc o a.

 

oio. i oi ii ocao.

 

o'o. 2.1 ae oii o iioo aae, oi i

e oceei iioo ae.

 

2.1.1. ae o o iioo ae.

 

i a. 2.30 (-2), L = 4

 

2.1.2. ae ooce a aa. oi.

 

a icai oao a o a.31 (-2) aoo

ooce a ii iceoci. o =12 . aa

i 3 o a. 31 ao ooce ici

cio aoo:

 

= o /3.5 = 12/3.5 = 3.4

 

2.1.3. aa oeiia ocia ( = 0,08) o aae

aoco a a iceoci i ao ei oceei iioo

ae (a. 2.4).

 

Mico "" M: 1 c =0.5 ; So,S'o,S''o-ocee ae

 

coo. o iioo aae oa: aca ica "", i

cee "N", oo ocee iioo ae.

 

2.1.4 ae oi o iioo aae i e oceei

ae.o o iioo aae ao o oi:

 

S = ÷L + = 3.4(4+3.4 0.08) = 14.7 2

 

Mei oceei ae ac ea ac ica, cea "N" i

.

 

2.2 ae oiooo ac io a aaeoo oi o e

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