relation n. 1.关系,联系,交往 2.亲戚(关系);亲属(关系) 3.(事物之间的)关系,关联,联系 temperature n. 1. 温度,气温 2. 高烧,发烧,发热 3. 体温 elastico viscosity 弹性粘度 pseudo viscosity 假粘度,人工粘性 viscosity gravity 粘度重力数 food relation 食物联系 blood relation 【医】 血缘 ...
1) viscosity-temperature relationship 粘温关系1. Factors affecting the viscosity-temperature relationship have been analysed,and the relavant predica- tion model has been regressed and related to the chemical structure of these viscosity index improvers. 选取3种常用的乙烯丙烯共聚物型粘度指数改进剂,...
For non-Newtonian fluids, the viscosity varies with the shear rate. The relation between shear stress and shear rate for structure viscous fluids can be written as a power law (with K as a constant factor): τ=Kdudyn, with n < 1 for pseudoplastic fluids (viscosity decreases with shear ra...
An unusual linear dependency of viscosity with temperature has been observed in aqueous solutions of 1-octyl-3-methylimidazolium-based ionic liquids because of the ion induced structural transition which leads to the violation of both the Stokes–Einstein and fractional Stokes–Einstein equations, suggest...
The viscosity-temperature relation for the network liquids is considered in the light of the results for associated liquids and polymers. A critical examination of all the data available indicates that for liquid B 2 O 3 , SiO 2 , and BeF 2 the energy of activation for flow is temperature ...
Viscosity-temperature relation based on the evolution of medium-range structures of silica 来自 dx.doi.org 喜欢 0 阅读量: 16 作者: S Cheng 摘要: The viscosity of glass is the most important technological property to glass manufactures and various applications. Practically, finding an accurate ...
Relations between high‐temperature mastication and Mooney viscosity relaxation in natural rubber Mastication of natural rubber (NR) is undertaken as a preliminary step towards the preparation of NR-based vulcanizates, a process during which the elastom... EE Ehabe,GE Nkeng,A Collet,... - 《...
A method to measure viscosity-temperature and viscosity-pressure relation characteristics of foam drilling fluid was introduced and measurements were made. A series of tests show that the viscosity of foam drilling fluid deceases at first with the pressure increasing, then it incr eases, and at ...
A VISCOSITY-TEMPERATURE RELATION FOR NEWTONIAN LIQUIDSdoi:10.1080/00986448308940054The lack of success of existing theories in describing viscosity of molecular liquids appears to be due to at least two difficulties. The mechanisms of viscous momentum transfer have not been identified, and the thermal ...
摘要: Viscosity data on cis- and trans-decalin are discussed in respect to recent investigations on the viscosity-temperature dependence of liquids. No abnormal behaviour of the viscosity in the temperature range (30° C to + 180° C) considered was observed....