1) bull index
公牛指数
2) Oxford index
牛津指数
3) non-Newtonian index
非牛顿指数
1.
PA 1212 melt belonged to pseudoplastic fluid whose non-Newtonian index was decreased and the pseudoplasticity was declined while elevating the temperature.
PA1212熔体流动行为为假塑性流动,随着温度的升高,非牛顿指数下降,假塑性减弱。
2.
The non-Newtonian index of solu- tion varies from 0.
研究了羟乙基甲壳素水溶液在不同温度、不同浓度和不同醚化度下的流变特性,结果表明羟乙基甲壳素水溶液为非牛顿流体,非牛顿指数在0。
3.
The temperature and shearing rate dependence of the apparent viscosity(η a), the non-Newtonian index(n), the structure viscosity index(Δn), as well as the apparent activation energy(ΔE) of viscose flow are discussed.
笔者应用毛细管流变仪研究了自制熔纺氨纶切片的流变行为 ,探讨了熔体表现粘度、非牛顿指数、结构粘度指数、表观粘流活化能等流变特性与温度及剪切速率的关系。
4) non-Newton index
非牛顿指数
1.
Extrusion expansion ratio and non-Newton index were calculated.
利用恒速式毛细管流变仪研究了(丙烯腈/丁二烯/苯乙烯)共聚物(ABS)的流变性能,并测试计算了挤出膨胀比和非牛顿指数。
2.
The result showed that the low melting point copolyester was a tipical pseudoplastic fluids,the shear viscosity of copolyester declined and the non-Newton index increased with the increasing of temperature.
结果显示:低熔点共聚酯是典型的假塑性流体,随着温度升高,剪切黏度下降,非牛顿指数增大;随着剪切速率的增大,低熔点共聚酯黏流活化能降低。
3.
The results show that the shear viscosity of WSP declines and the non-Newton index increases with rising of the temperature.
结果显示,随着温度升高,WSP剪切黏度下降,非牛顿指数增大;相同温度和相同剪切速率下WSP的剪切黏度比PET大;WSP的剪切黏度随剪切速率的变化较PET更敏感,随着剪切速率的增大WSP的黏流活化能显著降低。
5) non-Newtonian exponent
非牛顿指数
1.
The influences of shear rates and temperatures on apparent melt viscosity(ηa),non-Newtonian exponent(n),and flow activation energy(Eη) were investigated and discussed.
计算了这种聚乙烯树脂的粘流活化能和非牛顿指数,给出了二者与剪切速率的定量方程,考察了温度对其流变性能的影响,为这种树脂的加工提供了基础数据。
6) exponential equation
指数公式
1.
This paper analyzes the observed data from lateral velocity measuring of open channel with U-shaped cross section by dint of exponential equation on the basis of experimentation.
借助U形渠道试验,利用指数公式对实测流速值进行分析。
补充资料：公牛
1.即官牛。 2.复姓。古有公牛哀。见《淮南子．俶真训》。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条