low expansion air foam

The practice of air foam clockwise circulating and percussion drilling in the Africa;

空气泡沫气动潜孔锤钻进技术在非洲的应用

Study on enhanced oil recovery by air foam flooding

空气泡沫调驱提高采收率研究

Experiment of improved oil recovery by air foam injection low temperature oxidation process

注空气泡沫低温氧化工艺提高采收率试验

Technique study for low expansion foam extinguishing system in heavy oil depot fire protection design

低倍数泡沫灭火系统在重油库消防设计中的技术探讨

This paper covers low expansion foam extinguishing sprinkler system and its design practice. The practical technical measures to use this system for large-area protection like big warehouse are also included.

介绍了低倍数泡沫灭火系统及设计实例，探讨了该系统保护仓库等大面积防护区的技术措施。

high-expansion foam-generating equipment

高倍数泡沫发生装置

medium-expansion foam-generating equipment

中倍数泡沫发生装置

Code for design of high and medium expansion foam fire extinguishing systems

高倍数、中倍数泡沫灭火系统设计规范

The evaluation of HSI, whose p/e ratio is about 21 mutiple, is still lower than the value the American stock market peaked during network bubble.

恒生指数的估值（市盈率大约21倍）依然低于美国股市在网络泡沫时期的峰值水平。

Foam Stabilizer Used in Low Thermal Conductivity and Low Density Polyurethane Rigid Foam

低导热系数低密度硬质聚氨酯泡沫塑料用泡沫稳定剂

Numerical simulation on compressive yielding behavior of closed-cell metal foam with low density

低密度闭孔金属泡沫压缩屈服行为的数值模拟

Secondly, it has the features of low foam, hard water resisting and readily rinsing, The cleaning strength redoubles.

第二，该种洗衣服使用时泡沫低，耐硬水，有容易漂洗的特点，洗净力倍增。

Application of High Power Retarding Foam to Prevention and Control of Mine Spontaneous Combustion in Dongtan Mine

高倍阻化泡沫在东滩矿防治煤自燃中的应用

low-expansion foam fire extinguishing system in machinery space

机器处所的固定低膨胀泡沫灭火系统

But valuations do not matter much in a bubble.

然而，在泡沫时期，股价高低并不重要。

Application analysis of low-yield wells foan drainge gas prodution technology

低产气井泡沫排水采气技术应用分析

Static Evaluation of Ultralow Interfacial Tension Surfactant/Polymer Foaming Solution for EOR

二元超低界面张力泡沫体系静态评价

Oil foam reduces the lubricating ability of the oil and agitation mix the oil with air to create foam.

石油泡沫降低润滑能力，石油和搅拌混合油与空气形成泡沫。

froth degumming

泡沫脱胶,泡沫精练《丝》

Numerical simulation of predict bubble generation diameter of aluminum foam

泡沫铝制备过程气泡生成尺寸的数值模拟研究

Numerical simulation of production processes of aluminum foams using air injection and melt stir

熔体吹气发泡法制备泡沫铝的准三维数值模拟