1) dynamic surface tension
动表面张力
1.
A device for measuring the dynamic surface tension from the profile of a growing bubble is set up,so that the dynamic surface tension can be determined directly as a fu.
直接测量动表面张力随时间的变化 ,并通过动表面张力与气泡表面积变化率的关系 ,确定溶液的表面扩展黏度 。
2.
The dynamic surface tension of the aqueous solutions of cetyltrimethylammonium bromide(CTAB), poly( diallyldimethylammonium chloride )(PDADMAC) and their mixed solution were measured in the case of slow stretching surface by the maximum bubble pressure method at 30℃ .
用最大泡压法分别测定了聚二甲基二烯丙基氯化铵,十六烷基三甲基溴化铵以及两者混合物水溶液的动表面张力。
3.
A technique for measuring dynamic surface tensions, which is based on the theoretical analysis on a growing bubble, is proposed.
在理论分析的基础上,采用计算机图像采集技术,实时记录气泡的长大过程,用图像分析技术确定气泡边缘形状,即采用局部阈值的边缘跟踪算法识别气泡的边缘井进行优化,建立了根据气泡图像测定动表面张力的实验装置,可直接测量动表面张力随时间的变化。
2) dynamic surface tension
动态表面张力
1.
Studies on dynamic surface tension of aqueous cetylpyridinium bromide solutions at air/liquid interface;
气-液界面上十六烷基溴化吡啶水溶液动态表面张力的研究
2.
Synthesis and dynamic surface tension of sodium poly-phenyl-glycidyl ether sulfonate;
低聚缩水甘油苯基醚磺酸钠的合成及动态表面张力
3.
Study of dynamic surface tension of aqueous solutions of alkyl glucoside;
烷基聚葡糖苷水溶液动态表面张力研究
3) variation of surface tension
表面张力波动
1.
The instability of saturated liquid film flow heated from a vertical plate with the variation of surface tension resulting from the surface temperature gradient is theoretically analyzed by the relationship between free surface temperature of liquid film and wave motion.
利用液膜自由表面的温度随波动变化的关系，从理论上分析了饱和液膜在竖壁上受热流动时因温度不均而存在表面张力波动的流动不稳定性。
4) surface tension
表面张力
1.
Influences of surface tension of acid solution and contact angle of rock on the cleanup efficiency of surfactant;
表面张力和接触角对酸液助排率的影响研究
2.
Calculation of ternary alloy surface tension with binary alloy segregation factors;
通过二元熔体的偏析因子计算三元合金的表面张力
3.
Liquid surface tension measuring device;
测量液体表面张力的装置
5) interfacial force
表面张力
1.
When the oilfield water was treated by pulsed electromagnetic field with different frequencies,the maximal change rates of electric conductivity,interfacial force and amount of scale build.
采用不同频率的脉冲电磁场处理油田水后,电导率、表面张力、结垢量等最大变化率分别为5。
2.
According to the theory which the transparent glass micro-sphere can be obtained after freezing liquid under the interfacial force,the sagging method was firstly used to fabricate ball lenses.
根据在表面张力的作用下液滴冷凝后得到透明玻璃微球的理论,首次使用槽沉法来制备球透镜试验结果表明:该光学玻璃和球透镜的折射率分别为1。
6) the surface tension
表面张力
1.
In analysing and description the surface tension on theory and soaked the horn to the influence impregnated metal effect.
从理论上分析了表面张力、浸润角对浸渍金属效果的影响,并论述了浸渍金属效果的诸多因素,如熔融金属温度、粘度、表面张力、对制品的浸润角及制品毛细孔直径等。
2.
This article is supposed to establish a relationai formula between the surface tension σ and the density C of the ethanol aqueous solution.
建立了乙醇水溶液的表面张力σ与浓度c的关系式 ,由此式求出(σc)T,再由吉布斯吸附公式计算各浓度的表面吸附量Γ。
补充资料：动态表面张力(dynamicsurfacetension)
【动态表面张力】(dynamicsurfacetension)在溶液表面产生的瞬间，溶液中的溶质分子（例如*表面活性剂分子）来不及从体相内扩散到该表面建立吸附平衡时的表面张力。纯液体的*表面张力与表面存在的时间无关，而溶液的表面张力却与之有关。这对研究处于运动状态的相界面上的传质过程和润温过程具有较大的意义。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条