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   表观渗透 的翻译结果: 查询用时:0.435秒
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表观渗透
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  apparent permeability
     The apparent permeability coefficient (Papp , ×10 -6 , cm/s1) of the DSP was 31.95±7.65, significantly lower than that of DSP so lution (88.61±18.61).
     DSP脂质体的表观渗透系数(×10-6,cm/s)为31.95±7.65,和DSP溶液(88.61±18.61)比较,具有显著差异。
短句来源
     Results Tween 80 of 10 g·L-1 and EDTA of 5 g·L-1 showed a significant improvement as much as 1.69 and 2.10 times in the apparent permeability of PUE,respectively,compared with the ones in the control(P<0.01).
     L-1吐温80和5 g. L-1乙二胺四乙酸二钠(EDTA)分别使PUE的表观渗透系数增加到1.69和2.10倍,与对照组呈现显著性差异(P<0.01),而20 g.
短句来源
     An apparent permeation coefficient of 1.43×10~(-6) cm·s~(-1) was found without enhancers. 0.05%Azone and 2% HP-β-CD improved the apparent permeability of ACV as much as 1.70 and 1.72, respectively.
     无渗透促进剂时,药物的表观渗透系数为1.43x10~(-6)cm·s~(-1),水溶性月桂氮卓酮(Azone)和2%羟丙基—β—环糊精(HP-β-CD)分别使ACV的表观渗透系数增加1.70和1.72倍,与对照组呈现显著性差异(p<0.01);
短句来源
     However,HPβ CD of 20 g·L-1and azone of 1 g·L-1 did not improve the apparent permeability of PUE.
     L-1羟丙基-β-环糊精(HP-β-CD)与1 g. L-1月桂氮卓酮(azone)未能显著增大PUE的表观渗透系数(P>0.05);
短句来源
     Conclusion:2% HP-β-CD serves the corneal apparent permeability of ENX better.
     结论:2% HP-β-CD能够显著增加ENX的表观渗透系数,且对角膜无明显刺激性。
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  “表观渗透”译为未确定词的双语例句
     For 54.5wt. %E(?) OH feed solution, the apparent permeation energy of activation for both components was calculated, they are approximately equal: E_(H_2o)=5.90Kcal/mol,E_(E_1OH)=6.22Kcal/mol.
     对54.5wt.%EtOH的料液,求得两种渗透组份的表观渗透活化能相近:E_(H_2o)=5.90Kcal/mol,E_(EroH)=6.22Kcal/mal。
短句来源
     RESULTS: No differences of permeability coefficients and transport rates of 5-ASA at 5, 50 and 500 μmol·L~ -1 between basal-to-apical and apical-to-basal direction were measurable across Caco-2, L-MDR1 and MRP2 monolayers (P> 0.05 ).
     结果:在Caco-2、L-MDR1和MRP2细胞,5、50、500μmol·L-15-ASA从底端(B)→顶端(A)方向和A→B方向的转运率和表观渗透系数(Papp)均无统计学差异(P>0.05)。
短句来源
     Results The apparent permeabilities(Papp) of quercetin and rutin from the apical side to basolateral side were(5.15±0.65)×10-6cm·s-1 and(0.05±0.01)×10-6cm·s-1,respectively.
     结果:由细胞绒毛面(A面)到基底面(B面)槲皮素的表观渗透系数(Papp)=(5.15±0.65)×10-6cm. s-1,芦丁的Papp=(0.05±0.01)×10-6cm.
短句来源
     METHODS: Permeability coefficients and transport rates of 5-ASA across Caco-2, L-MDR1 and MRP2 monolayers were measured.
     方法:以Caco-2、L-MDR1、MRP2等三种细胞为模型,测定5-ASA跨膜转运的转运率和表观渗透常数。
短句来源
     However,52 and 78 mmol·L -1 HP-β-CD showed no significant influence on the permeation coefficient.
     5 2和78mmol·L-1HP β CD组表观渗透系数与对照组相比没有显著性差异 (P >0 0 5 )。
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  相似匹配句对
     THEORY OF PERMEATION
     渗透
短句来源
     Osmotic distillation
     渗透蒸馏
短句来源
     Drug concentration was measured by HPLC and the apparent permeability coefficients (P_ app)were calculated.
     用高效液相色谱法检测药物浓度,计算其表观渗透系数。
短句来源
     The apparent permeation coefficient of puerarin decreased as the concentration of HPCD increased.
     随着HPCD浓度的增大,葛根素的表观渗透系数减小。 50 g.
短句来源
     The Apparent shape of a fast-moving-object
     高速运动物体的表观形象
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  apparent permeability
The apparent permeability coefficient (Papp) value for the basal-to-apical transport of cerivastatin in Caco-2 and L-MDR1 cell monolayers was 2.4 times (P>amp;lt;0.001) and 3.8 times (P>amp;lt;0.001) as high as the apical-to-basal Papp value respectively.
      
The apparent permeability was 2.9 · 10-6 cm/s.3.Ouabain (10-4 mol/l) or Amiloride (10-4 mol/l) applied to preparations at 140 mmol/l sodium abolished theIsc completely when added to the serosal and mucosal side respectively.
      
The apparent permeability coefficient for K+ of this nephron portion after inhibition of transcellular secretoryJteK was reduced to a similar extent.
      
K+ fluxes and the apparent permeability of86Rb across the epithelium (alveoli to plasma) were interpreted according to a model involving two types of cells, B and L, distinguished by the location of Na+-K+-ATPases (basal and luminal).
      
The variations of the apparent permeability of86Rb, measured from alveoli to plasma, reinforce this interpretation of the mechanisms of K+ transport.
      
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Structural change in an unoriented, amorphous PET film annealed at temperatures below T, and the effect of ezcess enthalpy relaxation on oermeation rates of CO2 gas and toluene liquid in treated samples have been studied. The results suggest that the amount of excess enthalpy relaxation as determined from the endothermic peak in T, interval, the Tg and density all increase with annealing time, but the trans-conformation component of samples decreases. No change of structure in the amorphous phase was found other...

Structural change in an unoriented, amorphous PET film annealed at temperatures below T, and the effect of ezcess enthalpy relaxation on oermeation rates of CO2 gas and toluene liquid in treated samples have been studied. The results suggest that the amount of excess enthalpy relaxation as determined from the endothermic peak in T, interval, the Tg and density all increase with annealing time, but the trans-conformation component of samples decreases. No change of structure in the amorphous phase was found other than the normal densification of the molecular chain packing or a reduction in free volume had occurred during the annealing. Therefore, the permeation rate of CO2 gas in treated samples reduced. While the apparent permation rate of toluene liquid increased with annealing time because of a creation of extensive cracks at film surface arising from both the increase in embrittlement of polymer and the swelling action of toluene liquid on treated samples.

本文研究了非晶态、未取向PET薄膜样品在低于T_g温度以下热处理,结构的变化和过剩热焓松弛对CO_2和甲苯溶剂在样品中渗透速率的影响。结果表明,随退火时间增加,从T_g转变吸热峰确定的过剩热焓松弛量、 T_g温度、密度增加,而反式构象含量减少。除分子链堆砌密度提高或自由体积下降外,没有发现非晶相有结构上的变化。因此,CO_2在样品中随退火时间的增加渗透速率下降。然而,由于样品脆性增加和甲苯的溶胀作用,样品表面出现裂纹,使甲苯在样品中的表观渗透速率增加。

A modified poly(vinyl alcohol)-poly (acrylonitrile) composite membrane withPVA sctive layer thickness less than 3μm, resistant and stable enough in hotwater, has been prepared. The membrane has principal properties similar to GFTmembrane. The pervaporation properties of the membrane, the relation of permea-tion flux and selectivity with feed composition and its temperature has been investi-gated. The apparent permeation activity energy of alcohol and water has been mea-sured.

制得了强度高、活性层厚度小于3μm和在热水中稳定的改性聚乙烯醇-聚丙烯腈复合膜。它的主要性能同进口的GFT膜相当。研究了这种复合膜的渗透蒸发性质以及水的浓度和料液温度对膜的选择性和渗透液通量的影响,并测定了醇和水的表观渗透活化能。

The pervaporation behavior of Nafion cation exchange membranes loading with a series of different divalent counter-ions was compared. For the water/ethanol system,water is the preferred permeation component. Ba~(2+) displays very small flux and relatively high separation factor, but the flux for Mg~(2+), Ca~(2+), Sr(2+) is approximately the same, and the separation factor increases slightly in the following sequence:Mg~(2+)

The pervaporation behavior of Nafion cation exchange membranes loading with a series of different divalent counter-ions was compared. For the water/ethanol system,water is the preferred permeation component. Ba~(2+) displays very small flux and relatively high separation factor, but the flux for Mg~(2+), Ca~(2+), Sr(2+) is approximately the same, and the separation factor increases slightly in the following sequence:Mg~(2+)

本文比较了一系列二价金属反离子的Nafion阳离子交换膜的渗透气化行为。对水/乙醇体系,水为优先渗透组份。Ba~(2+)表现出很小的渗透通量和较高的分离系数,而Mg~(2+)、Ca~(2+)、Sr~(2+)的渗透通量几乎相等,分离系数则按:Mg~(2+)表观渗透活化能相近:E_(H_2o)=5.90Kcal/mol,E_(EroH)=6.22Kcal/mal。

 
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