Principal types of foaming agents were introduced.
介绍了泡沫剂的主要类型,讨论了泡沫剂的发泡性能、发泡机理以及泡沫稳定性。
Nitrogen and foaming agents injected with steam can raise the sweep efficiency and displacement efficiency of the steam,and improve the effect of thermal exploitation.
伴蒸汽注入氮气和泡沫剂可有效提高蒸汽的波及效率和驱替效率,改善稠油热采的开发效果。
The recovery mechanism of heavy oil steam flooding by adding urea and foaming agent is studied and applied in Henan oilfield.
对稠油注蒸汽添加尿素及泡沫剂开采技术的机理进行了研究,并在河南油田进行现场应用。
Preparation and performance evaluation of DP-4 type of foam agent;
DP-4型泡沫剂的研制及其性能评价
Foam stability evaluation of foam agent DP-4 on high temperature and pressure
高温高压条件下DP-4泡沫剂的稳定性能评价
Some experiments were carried out to determine resistance factor and oil displacement efficiency of some foam agents, and the result obtained was good.
评价和研究了多种泡沫剂的起泡能力、稳定性、抗油性、老化性、岩石吸附、与水的配伍性,对部分泡沫剂进行了阻力因子和驱油效率试验,取得了良好的效果。
Foam can retard gas channeling and gravity override in gas flooding.
泡沫剂可以减缓气驱中的气窜和重力超覆现象。
The composition and application theory of bubble bath during tunnel boring are introduced in this paper.
介绍了目前地下盾构过程中泡沫剂的组成和使用原理,分析了泡沫剂的特性和作用以及泡沫剂的加注系统,介绍了在广州地铁施工现场中实测的泡沫剂使用效果,结果表明:在地下盾构过程中使用一定浓度、压力和流量的泡沫剂可以降低刀盘扭矩,减小盾构机推力,并达到提高掘进和出土效率的目的。
The composition and application theory of bubble bath during tunnel boring are introduced, and the properties and effects of it are analyzed also.
在介绍目前地下盾构过程中泡沫剂的组成和使用原理的基础上,分析了泡沫剂的特性和作用以及泡沫剂加注系统,并通过模拟实验研究了泡沫剂浓度和工作压力对刀盘刀齿耐磨性的影响,最后介绍了在广州地铁施工现场中实测的泡沫剂使用效果。
The Research on Marketing Strategy of Dongyuan Company's OCF Product
东元公司聚氨酯泡沫剂营销策略研究
antifoaming agent, antifoamer
防[泡]沫剂,脱泡剂,消泡剂
The Comparison of Foaming Agent and the Research of Foam Stability Modification
泡沫混凝土发泡剂性能及其泡沫稳定改性研究
foamed adhesive for impregnating carpet
地毯泡沫浸渍粘合剂
synthetic hydrocarbon surfactant foam
合成烃表面活化剂泡沫
This detergent lathers easily.
这种洗洁剂易起泡沫。
Study on Foaming Agents and Additives of Borosilicate Foam Glass;
硼硅酸盐泡沫玻璃发泡剂与添加剂的研究
synthetic foam concentrate
合成泡沫液表面活性剂和适当稳定剂为基料的泡沫液
Study on Preparation of New Type Coated TiH_2 in Aluminum Production;
泡沫铝用新型复合包覆TiH_2发泡剂的制备研究
The Wettability Behaviors Research between Al-Ge Alloy and Vesicant of Aluminum Foams
铝锗合金对泡沫铝发泡剂的润湿性研究
On the relations of foaming agent and foam concrete pressure resistance
发泡剂与其泡沫混凝土抗压强度的关系探析
A Preliminary Investigation of Protein Adsorption Behavior in Foam System with the Presence of Antifoam Agent
消泡剂存在体系中蛋白质泡沫吸附行为的初探
Evaluating indicator and measurement method of foam concrete foaming agent
泡沫混凝土发泡剂评价指标及其测定方法探讨
Preparation and properties of Ni-coated TiH_2 foaming agent used in foamed aluminum production
泡沫铝用Ni/TiH_2包覆型发泡剂的制备工艺及性能
Study of Foam Stability of A Novel Protein Foaming Agent
一种新型蛋白质发泡剂的泡沫稳定性研究
Study on Preparation of Foamed Concrete by Animal Protein Foaming Agent
动物蛋白发泡剂制备泡沫混凝土的研究
Preparation of aluminum foam by composite-carbonate foaming agent
复合碳酸盐作发泡剂制备泡沫铝的工艺研究
