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发表于 2025-3-21 19:32:13
书目名称Viscosimetry of Polymers and Polyelectrolytes影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0983574<br><br> <br><br>书目名称Viscosimetry of Polymers and Polyelectrolytes影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0983574<br><br> <br><br>书目名称Viscosimetry of Polymers and Polyelectrolytes网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0983574<br><br> <br><br>书目名称Viscosimetry of Polymers and Polyelectrolytes网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0983574<br><br> <br><br>书目名称Viscosimetry of Polymers and Polyelectrolytes被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0983574<br><br> <br><br>书目名称Viscosimetry of Polymers and Polyelectrolytes被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0983574<br><br> <br><br>书目名称Viscosimetry of Polymers and Polyelectrolytes年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0983574<br><br> <br><br>书目名称Viscosimetry of Polymers and Polyelectrolytes年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0983574<br><br> <br><br>书目名称Viscosimetry of Polymers and Polyelectrolytes读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0983574<br><br> <br><br>书目名称Viscosimetry of Polymers and Polyelectrolytes读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0983574<br><br> <br><br>
爱了吗
发表于 2025-3-21 23:40:05
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催眠
发表于 2025-3-22 03:41:41
Introduction and Objective,ying production processes are utilized in solution in diverse applications. Furthermore, it is possible, by varying the molar mass of one and the same polymer system, to tailor specifically the properties of the polymer to the area of use. Polymers are chain- or thread-shaped molecules that take on
cliche
发表于 2025-3-22 08:17:40
Basic Concepts, that is exerted on the surface element A parallel to the direction of the flow: .The shear stress has the unit , which is the same as for a pressure. In former times, the unit was often used:. The shear rate γ̇ describes how fast the fluid layers move in respect to one another
Influx
发表于 2025-3-22 11:38:55
Execution of Viscosity Measurements,des the basic safety regulations for the use of chemicals and liquids, a tidy sample preparation and a precise execution of the experiment is the prerequisite for the determination of the exact viscosimetry parameters of a polymer solution.
轻率看法
发表于 2025-3-22 14:15:15
The Intrinsic Viscosity,kes it difficult to interpret the viscosimetric measurements. For this reason, viscosimetric measurements are carried out with dilute sample solutions to minimize the interactions of the single polymer molecules. In this case, only the interactions between the polymer and the solvent are determined.
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发表于 2025-3-22 20:00:31
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生气的边缘
发表于 2025-3-22 21:20:57
A Deeper Insight into Viscosimetry,termolecular interactions between the different components can lead to an increasing, but also to a decreasing viscosity of the mixture compared to the viscosities of the single components. Listed relationships for a calculation of the viscosity of the mixture from the viscosities of the components
jarring
发表于 2025-3-23 02:45:20
A Deeper Insight into Viscosimetry,1]. The mixing rules introduced in this chapter are only valid for binary mixtures of homogeneous, completely miscible and salt free fluids. The composition of the mixtures can be indicated by different fractions, ..=mass fraction, ..=molar fraction, and .. = volume fraction, with . =1,2.
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发表于 2025-3-23 07:31:11
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