查询词典 rheometer

The rheological properties of PP/PS blend under vibration force fi eld were studied by self-made polymer rheometer.

利用自制的聚合物流变测试装置，研究了不同配比的聚丙烯/聚苯乙烯共混物在振动力场作用下的流变特性。

Through analyzing the rheological properties of PVC high polymer,the rheological characteristics of PVC in an extruder and that in a rheometer were discussed,and the correlation of these two kinds of rheological characteristics were described as well as their application.

通过分析PVC高聚物的流变性能，讨论了PVC物料在挤出机中和转矩流变仪中的流变特征，阐述了两种流变特征的相互关系及应用。

In this paper, flow and die swell of spinning solution of 20% polyacrylonitrile in DMSO at die have been studied by the pressure-type capillary rheometer made in our laboratory.

本研究用自制的气压式毛细管流变仪，在模拟亚砜法腈纶生产条件下，对20%聚丙烯腈亚砜溶液在模口中的流动及在空气和凝固浴中的挤出胀大进行了研究。

The effect of relative molecular weight of PA6 on its rheological behavior was studied with capillary rheometer. The experimental results showed that the given nylon 6 melt belonged to pseudoplastic fluid in the experimental range.

聚合物的流变性能主要包括聚合物的粘流活化能、粘度的变化等因素，而与之有关的一个重要结构因子即是相对分子质量的影响[1 ] 。

With PA1010 as matrix material,maleic anhydride grafted ethylene-propylene rubber as toughener,PA1010／MGEPR blend was prepared by means of Brabender PLE331 Rheometer.The apparent viscosity,non-Newtonian indx and melt activation energy of the blend were determined,and the rheological properties of the blend were centered on in our study.

以尼龙1010(PA1010)为基体，以马来酸酐接枝乙丙橡胶为增韧剂，采用Brabender PLE331型塑化仪制备了PA1010／MGEPR共混增韧尼龙材料，测试了PA1010／MGEPR共混物的表观粘度、非牛顿指数和粘液活化能等流变参数，并重点讨论了其流变性能。

The rehological behaviors of HEC solutions have been investigated by using viscosimeter and rheometer.

采用旋转粘度仪和流变仪初步研究了羟乙基纤维素水溶液体系的流变性，讨论了HEC水溶液表观粘度及剪切粘度的影响因素，及其与HEC在水溶液中结构间的关系。

It｀s viscosity is not only dependent on temperature but also dependent on shear rate. There are two apparatus of measuring viscosity, one is ratary viscosimeter used in assay, the other is the mucaroni pipe rheometer.

试验中使用RV2旋转粘度计测量油品的粘度，而还有一种结构比较简单的粘度测量仪器——细管式流变仪。

Single-Event Cracking Temperature of Asphalt Pavements Directly from Bending Beam Rheometer Data Aroon Shenoy1 Abstract: Asphalt pavements under low temperature conditions develop transverse cracks as a result of one or a combination of three distress mechanisms:（1）single-event thermal cracking;（2）thermal fatigue; and（3）load-associated thermal cracking.

单项裂解温度的沥青路面，直接从弯梁流变数据aroon shenoy1摘要：沥青路面在低温条件下，发展横向裂缝是由于一项或多项三名遇险机制：( 1 )单项的热裂解；( 2 )热疲劳；( 3 )负荷相关热裂解。

There are some basic chemicophysics problems about the foaming extrusion processing to be studied and clarified. The relationship between the formula, the processing condition, the apparatus parameter setting and the density, the physicomechanical properties, rheological property, were researched in detail in this artical, according to the extrusion process of PVC in the rheometer.

但在其低发泡挤出过程中尚有许多基本化学物理问题有待研究，本文利用PVC在流变仪的挤出加工，详细研究了相关配方、工艺条件、设备参数设定与发泡PVC制品的密度、物理机械性能以及加工流变性的关系。

A ideal modifier formula was designed with various quality modifiers produced by the help of the modern international standard apparatus such as farinometer,extensometer,viscosimeter and rheometer.

借助现代国际标准仪器设备——粉质仪、拉伸仪、糊化粘度仪和流变仪，研究了多种品质改良剂，得到一个较理想的面条改良剂配方。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。