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北京石油化工学院2026年研究生招生接收调剂公告
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751589215

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[求助] 求助水蒸气和乙醇蒸汽 在不同温度下的黏度系数

如题所说,各位大神帮帮忙啊
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qianfp

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【答案】应助回帖

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感谢参与,应助指数 +1
751589215(zyz666888代发): 金币+5, 感谢交流,欢迎常来! 2013-09-24 22:38:02
COMPONENT PROPERTY: WATER
COMPONENT DESCRIPTION:GAS VISCOSITY, cP
======================================================================
MINIMUM TEMPERATURE, DEG.C. 0
MAXIMUM TEMPERATURE, DEG.C. 800
AVERAGE DEVIATION, % .8
MAXIMUM DEVIATION, % 3.4
MAX DEVIATION TEMP., DEG.C. 0
======================================================================
Y = AT^B/(1 + C/T + D/T^2) (Pascal-sec, T=K)
Coefficient A = .00000061839
Coefficient B = .67779
Coefficient C = 847.23
Coefficient D = -73930
Coefficient E = 0

======================================================================
COMPONENT PROPERTY: ETHANOL
COMPONENT DESCRIPTION:GAS VISCOSITY, cP
======================================================================
MINIMUM TEMPERATURE, DEG.C. -73
MAXIMUM TEMPERATURE, DEG.C. 727
AVERAGE DEVIATION, % .4
MAXIMUM DEVIATION, % 2.5
MAX DEVIATION TEMP., DEG.C. 181
======================================================================
Y = AT^B/(1 + C/T + D/T^2) (Pascal-sec, T=K)
Coefficient A = .00000010613
Coefficient B = .8066
Coefficient C = 52.7
Coefficient D = 0
Coefficient E = 0
2楼2013-09-24 10:15:05
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引用回帖:
2楼: Originally posted by qianfp at 2013-09-24 10:15:05
COMPONENT PROPERTY: WATER
COMPONENT DESCRIPTION:GAS VISCOSITY, cP
======================================================================
MINIMUM TEMPERATURE, DEG.C. 0
MAXIMUM TEMPERATURE, DEG.C.  ...

??这是神马啊
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3楼2013-09-25 08:41:17
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qianfp

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【答案】应助回帖

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751589215: 金币+5 2014-03-24 08:33:20
组分性质:水
组分描述:气体粘度,cP
======================================================================
最小温度,0℃
最大温度,800℃  (应助者注:最小最大温度是下面方程的适用范围)
4楼2013-09-25 09:04:13
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