率

The results indicated that the use of such membrane could achieve satisfactory separation effects (condensate of high alcoholicity and rich flavoring substances was obtained, membrane-flowing rate: ethanol＞esters except ethyl lactate＞aldehyde＞other alcohol＞water), the membrane had good selectivity to ethanol and ethyl caproate had good membrane-flowing rate and membrane-passing percentage, however, ethyl lactate, aldehyde and methanol had poor mambrane-passing percentage with heavy loss during membrane-passing.

结果表明，渗透汽化膜有良好的分离性能，可得到高酒精度、香味物质富集的冷凝液；过膜速率：乙醇＞酯类＞醛类＞其他醇类＞水；膜对乙醇选择性好，己酸乙酯的过膜率及过膜速率高；乳酸乙酯、醛类及甲醇过膜率较小、损失量较大；渗透汽化膜用于白酒的香气成分分离有良好的工业应用前景。

The effect of styrene-butadiene latex on the water absorption ratio and the carbonization depth of cement mortar were studied.

研究了丁苯乳液对水泥砂浆吸水率及碳化深度的影响，并提出了吸水率、碳化深度的多因素预测模型。

At low shear rate, the beood of human body perform as Casson fluid, but at high shear rate incline toward Newtonian fluid.

在低剪变率条件下人体血液表现为卡森流体，在高剪变率条件下则趋向于牛顿流体。

However, the Casson equation agrees well only when the shear rate is less than 10 s?1. The flow field of the carotid bifurcation usually covers a wide range of shear rate. We therefore believe that it may not be sufficient to describe the property of blood only using the Casson equation in the whole flow field of the carotid bifurcation.

然而Casson模型只有在低切变率条件下才与血液吻合的较好，而在颈动脉分岔血管中切变率值的分布范围却很广，因此，我们有理由认为，在整个颈动脉分岔血管流场中均采用Casson模型来模拟血液的本构关系是不够的。

Because of the effect of catabolite repression and synergistic mechanism between pructs, the degradation of succinonitrile is promoted while the degradation of alkanes is inhibited in the mixed system of culture medium.

废水中烷烃质量浓度低，烷烃降解菌不能发挥其高效的降解作用，丁二腈质量浓度较大，降解效果明显，9h降解率可达到100%；腈纶废水经混合菌9h处理后，田氏去除率仅为29%，说明实际废水是个很复杂的体系，仅依靠个别高效菌株难以达到理想的整体处理效果，必须构建更多种类的具有协同作用的高效菌群，才能在实际应用中取得满意的结果。

Methods 402 porcelain veneers were bonded with Panavia F system in clinic. The restorations were recalled after 6 months and 12 months, respectively. Sealing capability, debonding and cataclasm were evaluated.

使用帕娜碧亚F粘结系统粘固402颗烤瓷贴面，观察6个月及12个月后贴面的密合性、脱落率和破损率等指标。

C3b receptor rosette and the rate of red blood cell immune complex.

受体花环率和免疫复合物花环率，观察BFOL 对红细胞免疫功能的影响。

The immobilized enzyme was used to hydrolyze cellobiose and cellulose farther.

其固定率达到65％，重复分批利用20次仍能保持90％以上的酶解得率。

It is shown that the penetration rate is higher with smaller incidence angle. The central segment of the flight line is 1.6 times of the right most and left most sections, and 1.3 times penetration rate of next right and next left sections.

实验结果显示，当雷射入射角越小时，穿透率越高，反之亦然，航带中间分带穿透率约是面向航向最右五分之一及最左五分之一分带的1.6 倍，是由右方起第二个五分之一及第四个五分之一分带的1.3 倍。

The model is used to pro cess the log data from well T3. The application result is satisfied.

利用该模型处理了T3井等井的测井资料，逐点计算的渗透率不但与取心段的岩心渗透率较为一致，而且非取心段的处理结果令人满意。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。