During the transportation of crude oil, this paper has studied the flow properties of crude oil at low temperature for pour point depressant .
在原油的输送过程中,本文主要研究了降凝剂对原油低温流动性的作用。
参考来源 - 降凝剂对原油低温流动性的研究By analyzing the statistical relationship between chemical compositions and flow properties of crude oils, it is found that the resin and asphaltene in crude contained a great amount of polar groups. abnormal extra transition metals and heterocyclic atoms.
通过对稠油化学组成与其流动特性的统计规律研究，认识到稠油中胶质、沥青质芳香片上含有大量极性基团和超常量的过渡金属元素及杂原子。
参考来源 - 油溶性稠油降粘剂的研制与评价The paper discusses numerical analysis method of the two-phase flow properties within the tissue engineering scaffolds.
本文探讨了组织工程支架内两相流动特性的数值分析方法。
参考来源 - 基于快速成型的组织工程中流动现象的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Flow properties of a waxy crude are influenced by shear history.
含蜡原油的流变性与其所经历的剪切历史有关。
Its hardness and flow properties can be improved by adding softener.
软化剂的加入可以改善其硬度及加工流动性。
In this paper the flow properties and influence on the joint at downstream are studied.
对浅陡槽水流特性及其对下游消能衔接影响进行了试验研究。
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