聚合物溶液的有效粘度由剪切粘度和弹性粘度组成。
The effective viscosity of polymer solution consists of shear viscosity and elastic viscosity.
有效粘度和弹性粘度随着剪切速率和疏水基含量的增大而增大。
The effective viscosity and elastic viscosity increased as the shear rate increased.
随扩张频率的增加,扩张模量、扩张弹性逐渐增大,而扩张粘度、相角逐渐减小。
With the dilatational frequency increasing, the dilatational modulus, dilatational elasticity increase and dilatational viscosity, phase Angle decrease.
在聚合物驱油过程中,聚合物溶液的粘度和粘弹性对提高驱油效率起到了至关重要的作用。
In the process of displacement of oil by polymer solution, the viscosity and viscoelasticity of polymer solution are vital to displacement efficiency.
结果表明:酸改性淀粉具有低粘度、高浓度下稳定的凝胶性、并具有良好的咀嚼性和弹性,可以在食品工业中广泛应用的一种良好的食品胶凝剂。
The results indicate that acid modified starch has a lower viscidity, better gelation, and better chew and spring than others. It is more suitable to be a better gelation in the food industry.
而超高分子量聚丙烯酰胺经剪切后粘度和粘弹性显著下降,建立流动阻力的能力有限。
But the viscosity and viscoelasticity of ultra high molecular weight polyacrylamide decrease significantly. The ability of establishing flow resistance of polyacrylamide is limited after shearing.
图8.29表示考虑弹性变形及粘度提高对计算结果的影响。
Fig. 8. 29 shows the effect on the solution of including elasticity and enhanced viscosity.
WS膜含水量大,吸附EGCG后部分水分被挤出,因此剪切弹性模量和剪切粘度增大。
EGCG adlayer induced the loss of some amount of water made the EGCG-WS biofilm more rigid, so he shear elastic modulus and shear viscosity increased.
通常用来拉毛的产品主要是高固含量、高粘度的弹性涂料。
The main products are usually used to nap the high solid content, high viscosity elastic coating.
试验配方中并用EPDM和弹性填充剂,胶料门尼粘度、硫化速度和混炼性能得到提高,过滤和挤出工艺性能得到改善。采用试验配方生产的自行车内胎性能良好,达到国家标准要求;
The test results showed that the Mooney viscosity, mixing behavior and curing rate increased, and the filtering and extrudability improved by blending EPDM and an elastic filler in the test compound.
同时,聚合物溶液经剪切后,粘度损失严重,粘弹性和建立流动阻力能力下降明显。
At the same time, after shearing, the viscosity is lost; viscoelasticity and the ability of establishing flow resistance have decreased.
试验结果表明:加了纳米颗粒材料的粘弹性表面活性剂(VES)溶液可以在高温下保持较高粘度且可控制其增产液的漏失量。
The experimental results demonstrated that nanoparticles added to a VES solution could maintain viscosity at high temperature and control the fluid loss of VES stimulation fluid.
聚酯弹性体设计用于吹塑或处理技术要求高熔体粘度。
A thermoplastic polyester elastomer designed for blow molding or processing techniques requiring high melt viscosity.
讨论了影响苯乙烯系热塑性弹性体SDS(包括SBS、SIS)的甲苯溶液粘度的有关因素。
In this thesis the relationship between structure parameters of styrenic thermoplastic elastomer SDS (SBS, SIS) and its toluene solution viscosity was discussed.
沥青的弹性模量(粘度)、屈服强度及韧性直接决定了沥青路面的各种力学与使用性能。
Various mechanic performances of asphalt pavements directly depend on modulus of asphalt(or viscosity), yield strength and toughness.
分析结果表明,可溶性盐浓度在0 .15 %以上时,与糊化淀粉的粘度及弹性呈显著负相关(P< 0 .0 1)。
The result indicated that gluing property and elasticity of the paste starch were negatively related (P<0.01) with soluble salt concentration when the concentration was above 0.15%.
该胶粘剂粘度大,初粘力强,胶膜弹性好,不掉标,成本低,可广泛地应用于各种机械贴标。
This adhesive has the advantages of high viscosity, strong intial adhesion, good film elasticity, no lable off and low cost. I…
热塑性聚酯弹性体设计用于吹塑或处理技术要求高熔体粘度。
A thermoplastic polyester elastomer designed for blow molding or processing techniques requiring high melt viscosity.
热塑性聚酯弹性体设计用于吹塑或处理技术要求高熔体粘度。
A thermoplastic polyester elastomer designed for blow molding or processing techniques requiring high melt viscosity.
应用推荐