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늾|W(wng) > |O(sh)Ӌ(j)|(sh)Ӌ(j) > 20z϶ȕr(sh)ôӋ(j)棩

20z϶ȕr(sh)ôӋ(j) - o(w)D

cyd --- 2010-05-03 17:21:49

1

(do)w20z϶ȕr(sh)ôӋ(j)㰡

ahdzs --- 2010-05-04 09:31:23

2

20z϶ȡL(zhng)1000וr(sh)  R20=Rt*254.5/(234.5+T)*1000/L      ʽT----y(c)r(sh)ԇӜض

R20---20z϶ȕr(sh)(do)wWķ/ǧ         Rt----tz϶ȕr(sh)L(zhng)ȞL(zhng)׌(do)w

L------y(c)(do)wL(zhng)

--- 2010-05-04 09:43:34

3

3048
cyd --- 2010-05-04 09:44:10

4

@(g)˼f(shu)RVVP 4*0.3ôČ(do)w󲻳^(gu)

֮ --- 2010-05-04 11:16:48

5

0.3(do)w16/0.15    a69.2
cyd --- 2010-05-04 11:27:32

6

 R20=Rt*254.5/(234.5+T)*1000/L

p20=Rt*S/(1+0.00393(T-20))*1

ܸܲ(j)@ɂ(g)ʽӋ(j)㰡(li)ĞʲôȘ(bio)(zhn)С

@(g)r(sh)~ʑ(yng)ԓǶٰ

scic --- 2010-05-04 16:37:21

7

(yng)ԓȘ(bio)(zhn)С.

20z϶~

TR  0.017241mm2/m

TY   TYT ֱ2.0mm0.01796mm2/m

                 ֱ2.0mm0.01777mm2/m

cyd --- 2010-05-05 09:05:25

8

](mi)
-- Y(ji) --