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界面张力     
相关语句
  interfacial tension
     the interfacial tension of the NNR and ORS-41 ASP solutions of low alkaline concentration are of magnitude 10~(-2) and 10~(-1) mN/m,respectively.
     NNR体系界面张力为10-2mN/m,ORS-41体系为10-1mN/m。
短句来源
     The interfacial tension for these subfractions is arranged as follows:SF42≤SF41
     各亚组分按界面张力由小到大排序为:SF42≤SF41
短句来源
     The result shows that SHB metabolic active material decreases the oil water interfacial tension from 35 6 mN/m to 12 0 mN/m by 66 3%.
     结果表明,菌种SHB代谢出的活性物质使油水相间的界面张力由35 6mN/m降至12mN/m,降低了66 3%。
短句来源
     The results showed that the interfacial tension between Dagang crude oil and the Na2CO3/the surfactant/polymer compound system was reduced to ultra - low ( < 10-3 mN/m) in a concentration range of the surfactant 0.1% - 0.3% and a concentration range of Na2CO3 0.6% - 1.2%.
     试验结果表明,当石油磺酸盐质量分数为0.1%-0.3%,弱碱Na2CO3质量分数为0.6%-1.2%时,碱/表面活性剂/聚合物复合驱体系与大港原油的界面张力可达到超低(<10-3mN/m数量级)。
短句来源
     for the brokendown WBFF at 150℃,the viscosity is of 5.6 mPa·s,the surface tension—30.96 mN/m and the interfacial tension with kerosene—1.83mN/m;
     破胶液粘度5.6 mPa. s,表面张力30.96 mN/m,界面张力(与煤油)1.83 mN/m;
短句来源
更多       
  interface tension
     (2) interface tension reaches 10~-3 mN / m;
     ②界面张力达到10-3mN/m;
短句来源
     Foam system in 70 ℃: the foam height is 490 ml, liquid separating half-life period is 58 minutes, blister liquid viscosity is 36.4 cp, interface tension is 0.072 mN/m.
     泡沫体系在70℃所起泡沫为490ml,析液半衰期为58min,起泡液粘度为36.4mPa. s,界面张力为0.072mN/m。
短句来源
     The interface tension between CaO-SiO_2 -TiO_2-Al_2O_3-Mg) system molten slag and the hot metalof Panzhihua Iron and Steel Cempany have been measured with floating drop method. Several prob-lems regarding measuring technique with floating drop method are discussed.
     用浮滴法测定了CaO-SiO_2-TiO_2-Al_2O_3-MgO系熔渣与攀钢高炉生铁间的界面张力,讨论了浮滴法测定界面张力时的若干实验技术问题。
短句来源
     With increase of demulsifier content in oils,the interface tension decreased,but when the concentration of demulsifiers was above 100 mg/L,the interface tension increased.
     随着破乳剂浓度的增加,原油及4组分油/水界面张力呈现下降趋势,但当破乳剂浓度大于100mg/L时,界面张力呈现上升趋势,各组分出现最低界面张力时对应破乳剂浓度基本在100mg/L左右。
短句来源
     formula Ⅱ: rhamnolipid, conversion agent and cosurfactant concentration ratio is 500∶1∶10.25 Both the formulas can decrease oil water interface tension to 2 × 10 -2 mN/m, and formula Ⅱ can withstand 80℃ of temperature and 20000mg/L of salinity.
     Ⅱ号配方:鼠李糖脂与转化剂和助表面活性剂浓度的比值为500∶1∶10,它们均可把油水界面张力降至2×10-2mN/m。 其中,Ⅱ号配方的耐温为80℃,抗盐度为20000mg/L,且重复性好。
短句来源
更多       
  surface tension
     for the brokendown WBFF at 150℃,the viscosity is of 5.6 mPa·s,the surface tension—30.96 mN/m and the interfacial tension with kerosene—1.83mN/m;
     破胶液粘度5.6 mPa. s,表面张力30.96 mN/m,界面张力(与煤油)1.83 mN/m;
短句来源
     HPF has weak interfacial activities and the surface tension of its aqueous solution decreases slightly from 65.31 to 58.22 mN/m and the interfacial tension—from 24.79 to 18.35 mN/m when the solution concentration increasing from 0.1% to 0.6%.
     羟丙基香豆胶具有弱表面活性,水溶液浓度由0.1%增至0.6%时,表面张力和界面张力略为降低,分别由65.31降至58.22 mN/m,由24.79降至18.35 mN/m。
短句来源
     3% PE-1 decreases the surface tension of fresh water to ~37 mN/m and the oil/water interfacial tension to 8.5 mN/m;
     3%PE 1使清水表面张力降到~37mN/m,使油水界面张力降到8.5mN/m;
短句来源
     The surface tension of the mixed system is kept at a lower level and the cmc can reach 1.6×10-3(wt%),the interfacial tension of oil/water is lower than 1.8 mN.
     复配后溶液表面张力维持较低水平,cmc低达1.6×10-3(wt%),油水界面张力<1.8mN.
短句来源
     The surface tension of load fluid QY with 0.5% surfactant added and load fluid 851 is of 36.3 and 47.9 mN/m and the interfacial tension-2.1 and 6.7 mN/m, respectively.
     表面活性剂加量为 0 .5 %的压井液QY和压井液 85 1的表面张力分别为 36 .3和 4 7.9mN/m ,界面张力分别为 2 .1和 6 .7mN/m。
短句来源
更多       
  interfacial tensions
     and the interfacial tensions were 13.4, 12.1, 10.9, 8.5, 6.6 and 3.6mN/m;
     界面张力:13.4、12.1、10.9、8.5、6.6和3.6 mN/m;
短句来源
     low surface and interfacial tensions(≤28.0 and <0.4 mN/m, respectively);
     表面和界面张力低 (≤ 2 8.0和 <0 .4mN/m) ;
短句来源
     The interfacial tensions of the asphaltene and the resin are respectively 31.732 5 mN/m and 33.205 8 mN/m.
     含胶质和沥青质体系的界面张力分别是33.205 8 mN/m、31.732 5 mN/m,相差不大。
短句来源
     surface and interfacial tensions—24.15% and 2.54 mN/m,respectively;
     破胶液表面张力25.14 mN/m,界面张力2.54 mN/m;
短句来源
     The interfacial tensions for model oil/deionized water and model oil/MDFF agent aqueous solution decrease respectively from 23.4 mN/m and 22.0 mN/m to 20.0 mN/m and 18.8 mN/m when asphaltene mass concentration rises from 0 to 1000 mg/L.
     沥青质质量浓度从0增加到1000mg/L时,模型油/水和模型油/MD膜驱剂溶液的界面张力分别从23 4mN/m和22 0mN/m逐渐下降至20 0mN/m和18 8mN/m;
短句来源
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  interfacial tension
The decrease in the water-oil interfacial tension because of solid particles is experimentally investigated.
      
Effect of fluid viscosities and interfacial tension on the development of unstable two-phase flow in porous media
      
Application of Dynamic Thresholding of Video Images for Measuring the Interfacial Tension of Liquids and Contact Angles
      
This method uses the dynamic thresholding and is applied to the analysis of video images of pendant and sessile drops for determining the interfacial tension of liquids and contact angles.
      
The effects of physicochemical properties of two-phase liquid systems (interfacial tension and differences in density and viscosity) on the retention of the stationary phase in the column were examined.
      
更多          
  interface tension
This result stems from the very high accuracy of interface tension measurements in the system under study.
      
Interface tension in a binary system with curved boundary
      
The equation of interface tension isotherm for a curved boundary in a binary system composed a dispersed particle (α phase) with a curvature radius r and a dispersing medium (β phase) has been obtained from the thermodynamic equilibrium conditions.
      
Hence the distribution functions can be used to obtain the interface tension between ordered phases.
      
Also, the interface tension is determined for temperatures belowTc.
      
更多          
  surface tension
Classical verigin problem as a limit case of verigin problem with surface tension at free boundary
      
In this paper we consider Verigin problem with surface tension at free boundary:
      
The densities, and surface tension of pure IL were determined at temperature range of (278.15 to 343.15±0.1K).
      
The other important factors determining the nanometer diameter were the spinning fluid properties including its viscosity, surface tension and electrical conductivity.
      
The critical micelle concentration (cmc) and surface tension of the novel zwitterionic Gemini surfactant in aqueous solution at 15°C are 7.2×10-5 mol/L and 34.5 mN/m, respectively.
      
更多          
  interfacial tensions
Finally, by determining the theoretical works of adhesion and the interfacial tensions from contact angle measurements, it is shown that these parameters are partially able to predict the level of interaction between the fibers and the matrix.
      
Interfacial tensions of the ternary blends were calculated.
      
The gap between the measured and calculated liquid-liquid interfacial tensions derived from contact angles
      
We present our new findings about the causes of discrepancies between the measured and calculated liquid-liquid interfacial tensions derived from contact angles.
      
In response to recent papers by Kwok et al., we show that the disagreements between the calculated and measured interfacial tensions are definitely not caused by the failure of the VCG approach.
      
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