b

无码熟妇人妻AV影音先锋,国产高清在线a视频大全,岳今晚让你弄个够丝袜腿,制服 丝袜 亚洲 中文 综合

΢Ź̖

ߴaP(gun)ע̖

΢

ߴaP(gun)ע΢

?sh)Ŀur

  • /
  • A`ķԃ˾錣I(y)Įa(chn)I(y)Ҏ(gu)C(gu)19ԃ(jng)

?sh)Ŀur

1ur(j)

A񹲺͇鷨ڶʮߗlO(sh)̡RӵĘa^·ɿڡܵ|ȡˮˮȹO(sh)ʩ(yng)(dng)Ϸ(bio)(zhn)Ҏ(gu)\Ҫg(sh)Ҫ󣬲Σ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻO(sh)Ո(zhn)ǰеĹ̽O(sh)(yng)(dng)(jng)P(gun)ˮܲT(j)ǰҪ󌏲ͬ
(j)ӵ(ni)O(sh)ĿP(gun)Ҏ(gu)2017ӆĿҪƷur棬ںӵӞˮ˹ˮк^(q)^(q)^(q)(ni)½UĽĽO(sh)Ŀ_l(f)ˮˮ늣ˮκӵĸ̡RӵĘa^·ɿܵ|ȡˮۿڵȽS}졢I(y)ýԼO(sh)ʩºQO(sh)Ŀ


?sh)Ŀռe8.38e6143.22ƽ_(d)(wn)\IÿN뷀(wn)1804.45fԪ(wn)91.80fԪ?sh)ĿͶY~1047.15fԪ20%ՈY֧80%YQͶYʞ2.78%ĿͶYؔ(w)(ni)ʣ󣩞0.44%ͶYڣ󣩞228.14ӯ̝ƽc BEP=56.78%

urҪɹ

ĿQ

?sh)?nbsp;

ˮϵ

 

λ

 

O(sh)Ŀ
r

O(sh)Ŀr

 

 

O(sh)Ŀ(bio)(zhn)

 

 

w

 

ӶҪָ(bio)

ӵ(bio)(zhn)

 

 

O(sh)Ӌˮλ
(yng)

 

ӋҪɹ

r

 

 

 

ˮ

 

 

 

ˮ
߶

 

 

 

_r

 

 

 

o

͜ppӰ푴ʩ




ʹ˾ˮO(sh)ӋИI(y)ҼYI(y)?sh)ĿurˮYԴՓCA`ķͶYԃ؟(z)ι˾Їԃf(xi)׼Y2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ헣(ji)I(lng)?q)ۺ?ji)܈桢ĿYՈ桢ĿՈĿhоЧʸrgӭԃ13911268021

ˮO(sh)ӋY


?sh)Ŀur

 

ƷurǰO(sh)λṩϣ

1ĿYо漰(f)ĿǰMչr
2ӵ棻
3Ŀӹ̽O(sh)ʩP(gun)DO(sh)ĿӰaȹ̌O(sh)ӋO(sh)Ŀ̽O(sh)g\IgˮO(sh)͹ijZO(sh)Ŀ漰Ϸˮ™(qun)ģṩc˅f(xi)h漰ṩZĿCȱҪY


¸(j)ӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T808-2021


1.
1.1. O(sh) ?sh)Ŀ?

ur澎ƴV(zh)Сӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T 808-2021BҪ󣬸(j)CurӋɹԻw{O(sh)ĿӰ_Y(ji)ՓƆλҎ(gu)Ҫ󾎌⣬c»A(ch)ŪĿӹ̽O(sh)ʩcӵ໥P(gun)ϵŪĿӹ̽O(sh)̎Ӷεķ(bio)(zhn)uᘌ漰ӵ(ni)O(sh)Ŀ(yng)ŪĿӹ̽O(sh)ʩǷ`A񹲺͇鷨A񹲺͇ӵlԼˮO(sh)ĿcݔˮӰurg(sh)Ҏ(gu)DB37T 3704-2019Ҫ_ĿӵYռȫˮˮ(wn)Ӌ㷽_ӋY(ji)ɿaȴʩᘌĿH_͜ppӰ푵á

1.2. ?sh)ĿӰ푷?br /> 1.3. g(sh)·(ni)
1.4. ?sh)Ŀ߳ϵy(tng)



2. ?sh)Ŀr
2.1. O(sh) ?sh)Ŀr
20111-12 ɽ|ʡͨ㲿I(y)ӋF(xin)a(chn)ƷN727.10 |ԪͬL28.39% ɽ|ʡͨ㲿I(y)ӋF(xin)~49.55|Ԫͬڞ39.36|Ԫɽ|ʡͨ㲿I(y)Ҏ(gu)ģI(y)(sh)651̝pI(y)45̝p~1.56|Ԫͬڞ0.58|Ԫɽ|ʡͨ㲿I(y)a(chn)ƷN۶𼰸Ӟ4.68|Ԫȥͬڞ3.07|ԪL52.72% 20111-12 ɽ|ʡͨ㲿I(y)Ya(chn)Ӌ485.32 |Ԫȥͬ29.44% ;ؓ(f)Ӌ207.81 |Ԫȥͬ93.98% ͨ㲿I(y)ƽYa(chn)ؓ(f)ʞ42.82% ͨ㲿I(y)(yng)Վ~77.78|ԪȥͬL7.99% N۳ɱ613.03|ԪȥͬL29.97% NMÞ14.60|ԪȥͬL25.50% ͨ㲿I(y)MÞ28.08|ԪȥͬL28.59% ͨ㲿I(y)ؔ(w)MÞ8.54|ԪȥͬL59.68% ͨ㲿I(y)ȫĘI(y)ˆTƽ˔(sh)112346
2.2. ӵr
2.3. F(xin)ˮ̼O(sh)ʩr

؄eҪ{(dio)ˮˮO(sh)ʩr


2.4. ˮҎ(gu)ʩ


3. ӵ׃
3.1. ӵvʷ׃śr

(c)

(c)gÏڍ{ͱγ˰Ѩ(jng)^ؚ\̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂ(c)g

(c)g

ψD(c)g Ӻˮgγ @Ǻ(c)(c)ggije\͹e

(c)
3.2. ӵ׃
3.3. ӵ׃څݷ

c(c)gȣgͨl(f)ڵؚ̧ڵؚ̧£yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.?sh)?ˮķӋ
HEC-RAS5.0.7汾MӋԓܛɌȻ˹ӵMһS㶨ͷǺ㶨ˮݣӋ㾏ȸNB(ti)߀Mlվˮˮ澀Ӌ㣺ͬr܉əMΑB(ti)Dˮλ^ӵSDȷDԓܛݣm(yng)V
ں㶨ӋһṢֱӲMˮ澀ʽ£

ڷǺ㶨ӋһSBm(x)Է̺̣̈́΢ַ


4.2. ?sh)ĿˮкӋ?


ˮ߶ȲáF·ˮĿyO(sh)ӋҎ(gu)TB10017-2021]ʽӋ㣬ʽ飺

ʽΞ飺
ǰˮ߶ȣm
ϵ(sh)
ƽ٣m/sO(sh)Ӌȫ^ˮ?dng)棨߅ͺӞ̣֮?br /> ƽ٣m/s
3ˮL
½̺ӶˮȫLӋùʽ

ʽУ
ˮȫLm
ַӶȻˮ¶


4.3. ?sh)Ŀ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ֮͡ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲĿ^(q)،ӎrԶ^(q)ճͷճӋ_ˢȡӋ㷽·ˮĿyO(sh)ӋҎ(gu)JTGC30-2015

4.4. ?sh)Ŀ̷·(wn)Ӌ


5. ?sh)ĿCur
5.1. O(sh) ?sh)ĿcP(gun)Ҏ(gu)ur
5.2. O(sh) ?sh)Ŀ?bio)(zhn)P(gun)g(sh)Ҫur
5.3. O(sh) ?sh)ĿӵкӰur
5.4. O(sh) ?sh)Ŀӄݷ(wn)Ӱur
5.5. O(sh) ?sh)Ŀ̷ȫ·(wn)ˮӰur
5.6. O(sh) ?sh)Ŀˮ\йͷѴUӰur
5.7. O(sh) ?sh)ĿʩӰur
5.8. O(sh) ?sh)Ŀ˺Ϸˮ™?qun)Ӱur


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) ?sh)Ŀ͜ppӰ푵ĴʩЧ

7. Y(ji)Փch 422
7.1. CurҪY(ji)Փ
7.2. ͜ppӰ푴ʩĽY(ji)Փ
7.3. h

8

8.1.

---------------------------------------------

a(chn)Ŀa(chn)ƷҪI(y)

oaЖ|{(bio)(zhn)S  oaЖ|{(bio)(zhn)S  

---------------------------------------------
hٱᎧ񝙼L(fng)o(yn)ğoo˪Lҹزm˶NL12.516.5֮gՔ(sh)ƽ1098Сro˪ƽ275ƽ1050

---------------------------------------------
2010걾h(jng)ʬF(xin)˳m(x)ٰl(f)չþ״Qُhλӵ76λ һҪ(jng)ָ(bio)AMF(xin)؅^(q)a(chn)ֵ86.77|ԪĿ(bio)΄(w)105.77%ͬL19.5%ؔ21.55|ԪĿ(bio)΄(w)109.82%ͬL26.76%Уطؔ11.87|ԪĿ(bio)΄(w)114.28%ͬL32.9%ȫ̶Ya(chn)ͶY59.18|ԪĿ(bio)΄(w)106.1%ͬL57.82%(zhn)˾֧_(d)14300ԪͬL10.2%r(nng)˾F(xin)_(d)4100ԪͬL10.6% ǹI(y)l(f)չ^F(xin)Ҏ(gu)ģϹI(y)a(chn)ֵ75|ԪͬL26.3%ú̿a(chn)1408fͬL13.27% ǡr(nng)(wn)MǭӡO(sh)MչhMr(nng)Σ20037ȫ깤

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)׼YřC(gu)r(nng)I(y)֘I(y)ͨϢʯt(y)ˎB(ti)O(sh)ͭh(hun)ɫұ
  • (2) Ӌ(w)͑10000׺иИI(y)ľ(jng)֪R
  • (3) @ñЃ(yu)㹤ԃԓɱйԃf(xi)uxԃۺдI(y)͸ίĹԃ˾O(sh)ӋԺګ@ęC(gu)ֻв5%ęC(gu)Iԃ˾A`ķٔ(sh)׼ҫ@êIԃ˾
  • (4) W(wng)c鲼ȫA`ķмs20ֹ˾ӹ˾W(wng)j(lu)鲼ȫ˴ď(f)sĿI(y)пʡcĿcĿИI(y)(ni)Ҏ(gu)ģ^I(y)^ԃ˾
  • (5) ȫ^̷(w)˾һ֧쾚չĿȫ^̹ĈFꠣԞI(y)ṩǰڵИ(bio)m(x)Ҏ(gu)O(sh)Ӌȫ^̹ԃ(w)
  • (6)19ɿķ(w)I(y)A`ķ20052016-2023Bm(x)8@A{Y񣬽(jng)^19ķ(wn)(jng)I˾ڹԃИI(y)γ^ߵ֪@ˇҰl(f)ίЇԃf(xi)׼YГ(dn)˴ҺʡcĿĹԃИI(y)wF··Դɫұpt(y)ˎȸиI(y)ÿ100-500ĿԃИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ˾˫@ñпƼMȪ

A`ķо
Y


A`ķм׼YyLҼҎ(gu)ҼSĿǰںͶY(jng)\п͑YԴԃ(jng)ĸ羫ӢA`ķԷֹ˾k̎Sģʽͬl(f)չF(xin)ԃI(y)

˽Ԕ
shape
shape
shape
shape
shape
shape
shape
shape
shape
shape
shape
shape
case-studies

?sh)Ŀur

ӵ(ni)O(sh)Ŀur

˽
case-studies

R^ëĿӄx÷

МyLҎ(gu)YI(y)ӄx÷

˽

ЙCԭĿYՈ

ՈL؄eYMͬF(xin)(w)I(y)Y

˽
case-studies
case-studies

SA˹Ŀ(ji)܈

Z¹(ji)܈桢ur͹(ji)

˽
case-studies

ͿĿur

׼YI(y)ϢӹI(y)ȇYίI(y)Ŀur

˽

CеӹĿо

õءļͶyJͶY

˽
case-studies

ߵ͉a(chn)I(y)ʮҎ(gu)

a(chn)I(y)ʮҎ(gu)_l(f)^(q)a(chn)I(y)Ҏ(gu)ʡСhʮҎ(gu)

˽
case-studies
case-studies

ذĿˮַ

ˮַO(jin)y

˽

طNմƷĿՈ

Ŀ˜(zhn)õ

˽
case-studies
case-studies

Ŀ̘I(y)Ӌ

H(bio)(zhn)Y̘I(y)Ӌ

˽