Principal types of foaming agents were introduced. Foamability, foaming mechanism, and foam stability of foaming agent were discussed.
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。
The influence of foaming effect on bubble stability of foam aluminum prepared by powder metallurgy was studied, with relevant influencing factors analysed.
对采用粉末冶金法制备泡沫铝材料过程中气泡稳定性对发泡效果的影响进行了研究，对影响气泡稳定的因素进行了分析。
The effect of the co-compounding ingredients of foamer, polymer and alcohol, the concentration of acid and temperature on foaming ability and stability of foam acid has been studied in this paper.
本文研究了起泡剂的复配、高分子化合物、醇类、酸浓度和温度对泡沫酸起泡能力及稳定性的影响。
The foamability of the blending system between elected anionic surfactant and 1227 is decreased, but the stability of foam is increased when adding a little 1227 into the anionic surfactant solution.
所选的阴离子表面活性剂与阳离子表面活性剂1227复配会降低其起泡能力，但与少量1227复配可以提高其泡沫稳定性。
The stability of any foam ultimately relies on the hindrance of bubble coalescence.
任何泡沫的稳定性归根到底都依赖于阻止泡泡们的合并。
Shampoo foam stability is thus promoted by an electrostatic double-layer repulsion of opposite sides of the soap film between neighboring bubbles.
因此看来，洗发水泡沫的稳定性来自于相邻泡泡对立面的双层静电斥力。
The paper studied the effect of different foamer, foam stabilizer and alkali on foam stability in foam combination system.
文章研究了泡沫复合体系中发泡剂、稳泡剂和碱对复合体系稳定性的影响。
In particular, hydrophobins have been found to provide both excellent foam volume stability and inhibition of coarsening.
具体的说，已发现疏水蛋白能同时提供优越的泡沫体积稳定性和对泡沫粗化的抑制作用。
Carbon materials, including graphite, carbon fibre, carbon foam and expanded graphite possess the properties of high conductivity, low density and good chemical stability.
碳材料如石墨、碳纤维、碳泡沫和膨胀石墨，他们都具有高导热系数、低密度和良好的化学稳定性。
The factors that influence the stability of three-phase foam, are the particle size of solid, solid concentration, hydrophobicity of particle and viscosity.
研究表明，影响三相泡沫稳定性的因素主要有颗粒大小、固体浓度和颗粒的疏水性。
The stability of viscous foam in dealing with large water invasion and effectively improving solids carrying capacity further promotes the application of underbalanced foam drilling.
粘稠泡沫在对付大量水侵和有效改进岩屑携带能力方面的稳定性，进一步促进了欠平衡泡沫钻井的应用。
Aimed at Liaohe heavy oil reservoirs, a new type of high temperature fleeing proof chemical agent FPJ was developed by the research of foamability, foam stability and sealing characteristic.
针对辽河油田稠油油藏特点，通过发泡性能、泡沫稳定性以及高温下的封堵性能的研究，研制出一种新型的高温防窜化学剂体系FPJ。
The foam stability of draft beer was decreased by lowering temperature quickly and the mechanical shear power which yeast cell could be damaged.
降温速度过快、离心泵及薄板换热器的机械剪切力会破坏酵母细胞，降低纯生啤酒泡沫稳定性。
Addition level, addition method, and boiling intensity of hops had evident effects on both colloid stability and foam quality.
酒花加量、添加方法、煮沸强度对啤酒胶体稳定性及泡沫质量均有明显影响。
Some inaccuracy often exists in the evaluation of foam stability in porous media using glass vessel in laboratory experiment, so the validity time of foam plugging in homogeneous core was researched.
在室内实验中，用玻璃器皿等不能准确反映泡沫在岩心多孔介质中的稳定性，为此研究了泡沫在均质岩心中的泡沫封堵的有效期。
The foaming behavior of the foam compound system and the stability of the foam are evaluated by static experiments.
通过对泡沫复合体系发泡特性的静态实验研究，评价了泡沫复合体系发泡特性及泡沫稳定性。
And the study should be carried out to reduce the influence of Nitrogen foam fluid to pipeline by increasing the fluid stability.
应开展通过增加泡沫液稳定性缓解或降低泡沫液对海管的影响方面的研究。
The influence factors of foam stability are reviewed, and the methods that how to change the foam stability are discussed.
评述了泡沫稳定性的影响因素，并探讨了如何改变泡沫稳定性的方法。
When the degree of hydrolysis reach 20%, the foamability and foam stability of whey proteins hydrolysate got the best.
当水解程度在20%左右时，其水解产物的发泡力和泡沫稳定性为最佳。
In the dissertation, systematic theory research and laboratory study is conducted to try to solve the kernel problem of foam hole-cleaning treatment: how to enhance the foam stability.
本文对泡沫洗井技术的核心问题：如何提高泡沫稳定性进行了系统的理论和实验室研究。
Foam profile controlling system can improve the mobility ratio, adjust the water injection profile and improve the efficiency of oil washing in porous media, but the system has poor stability.
泡沫调剖体系在多孔介质中能够有效改善流度比，调整吸水剖面，提高洗油效率，但是体系稳定性较差。
After sonication, the emulsification capacity and the foam ability of SPI were improved, and the emulsification stability of soybean crude 7S and 11S protein were also increased.
超声处理后乳化性能，起泡性能显著得到改善，大豆粗7S蛋白和11S粗蛋白的乳化稳定性随时间延长均呈增加趋势。
The results indicated that protease a activity played decisive roles in foam stability of draft beer.
结果表明，纯生啤酒的蛋白酶a酶活高低直接决定纯生啤酒的泡沫稳定性。
The optimum condition for synthesizing the two type foaming agent was established based on the analysis of the factors which determine the synthesis process, foaming ability and the foam stability.
在分析了影响合成过程、发泡剂发泡效率和泡沫稳定性因素的基础上，确定了上述两类发泡剂的最佳工艺合成条件。
Compared with using only one kind of emulsifier, the compound emulsifier have a better quality of foam stability, texture and flavor, and the best HLB is from 6 to 9.
与单一乳化剂相比，不同乳化剂复配的复合乳化剂性能更佳，较低用量的复合乳化剂可以使植脂鲜奶油达到最佳的泡沫稳定性和理想的起发率及泡沫硬度，其最适HLB值为6～9。
With the increase of temperature, the surface tension of foam system decreases. It was favor of improving foam stability, however it was not a dominant factor.
随温度升高，泡沫体系的表面张力减小，有利于泡沫的稳定性提高，但此时表面张力不是影响泡沫稳定性的主导因素。
It was found the foaming degree increased with the increasing of viscosity and the decreasing of surface tension; the suspended solid particles made greater contribution to the foam stability.
结果表明，发泡幅度随熔渣粘度增大及表面张力减小而增大，熔渣中悬浮的固相粒子对泡沫稳定有着特殊贡献。
The progress in evaluation methods for foaming power and foam stability of solutions was described.
并叙述了评价溶液起泡能力和泡沫稳定性手段的进展；
The progress in evaluation methods for foaming power and foam stability of solutions was described.
并叙述了评价溶液起泡能力和泡沫稳定性手段的进展；
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