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实验等温线
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  experimental isotherm
     The optimized value of α =12.7,which is the stiffness parameter in exponential 6 potential function used for describing the compression behavior of dense helium,is determined by means of molecular dynamics simulation and makes comparison with the experimental isotherm of solid helium.
     用分子动力学模拟和与固氦实验等温线比较的方法,确定了高密度氦指数6势函数中劲度系数α的优选值为12.7。
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  “实验等温线”译为未确定词的双语例句
     The isotherms of toluene,butanol,ethyl acetate on monolith activated carbon(MAC)were measured with micro-balance at 20℃,60℃,90℃ and 140℃,respectively. The Langmuir,Freundlich,Langmuir-Freundlich,DR and Toth adsorption equations were used to simulate the isothems.
     本文主要研究用微电磁天平在线测定20、60、90、140℃时甲苯、丁醇和乙酸乙酯在蜂窝状活性炭MAC上的吸附等温线,并用Langmuir、Freundlich、Langmuir-Freun-dlich、DR和Toth方程对吸附实验等温线进行了拟合.
短句来源
     The results indicate that a derived Wilkins equationcan be applied to the adsorption system of benzene-HZSM-5 under the experimental conditions studied. The experimental isotherms coincide well with theoretical ones obtained from above Wilkins equation.
     用Wilkins方程式对苯—HZSM-5吸附体系进行了处理,结果表明该方程式在我们所用的实验条件下能很好地适用,用推导出的理论等温方程式绘得的理论吸附等温线与实验等温线几乎完全相吻合。
短句来源
     the D A equation and the modified Langmuir equation fit the experimental isotherms very well in the whole range tested.
     结果表明,D-A方程在全部实验条件下的总平均偏差为3.0%,是实验等温线最贴切的模型; Freundlich方程次之,总偏差为3.3%;
短句来源
     In the calculation for solid hydrogen, the spherical potential approximation suggested by Cui et al. and the effective helium atomic model of ours were adopted. Comparisons of the theoretical results with the avialable experimental data, which are all below 100GPa, were made and it was found that they are in good agreement with each other
     用原子团簇理论和完全量子力学计算,研究了固氦和固氢的等温压缩线.在固氢的分子间相互作用势计算中,采用了球形势近似和等效氦原子模型.计算结果与100GPa以下的实验等温线相比较,发现两者有很好的符合
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     The result showed that the adsorption capacity and removal rate of modified attapulgite could rise more than two-fold, and pH value almost has no effect on adsorption and the capacity of adsorption was increased with increment of temperature, and experimental isotherms could be described successfully by improved BET equation.
     结果表明,改性凹凸棒土对苯的吸附量和去除率提高了2倍多,pH值对吸附量的影响甚小,吸附量随温度上升而增加,改进的BET方程能较好地描述实验等温线
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  相似匹配句对
     The experimental result are given as follows:
     实验
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     Laboratory;
     实验;
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     The results of experiment indicated thatadsorption isotherm was correlated with a Freundlich-type of isotherm equation.
     实验测定的吸附等温线符合Freundlich 方程;
短句来源
     THE EXPERIMEMTAL PARAMETERS TREATMENT FOR THE ADSORPTION ISOTHERMS AT LOW TEMPERATURE AND LOW PRESSURE
     低温、低压下吸附等温线实验参数的处理
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  experimental isotherm
An analytical expression that determines the capacity of adsorption monolayer from the experimental isotherm of polymolecular adsorption and the tabular data on a surface tension and a molar volume of adsorbate is derived.
      
Their equilibrium isotherms were measured, and the experimental isotherm data were analyzed by using Freundlich and Langmuir models.
      
The experimental isotherm data were analyzed using the Langmuir, Freundlich, Temkin and Dubinin-Radushkevich equations.
      
From the experimental isotherm of adsorption on a zeolite, on the assumption of a quasiindependence of the molecules found in different cavities, it is possible to determine the distribution of the adsorbed molecules along the zeolite cavities.
      
A method for determination of the adsorption volume from the experimental isotherm of excessive adsorption of gases and the total content equation was proposed.
      
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Adsorption isotherms of benzene on the zeolite HZSM-5 at high temperatures were determined by gravimetric method and treated with the equation of Wilkins. The results indicate that a derived Wilkins equationcan be applied to the adsorption system of benzene-HZSM-5 under the experimental conditions studied. The experimental isotherms coincide well with theoretical ones obtained from above Wilkins equation. The value of calculated initial isosteric heat of adsorption, q1 is also in good agreement with the experimental...

Adsorption isotherms of benzene on the zeolite HZSM-5 at high temperatures were determined by gravimetric method and treated with the equation of Wilkins. The results indicate that a derived Wilkins equationcan be applied to the adsorption system of benzene-HZSM-5 under the experimental conditions studied. The experimental isotherms coincide well with theoretical ones obtained from above Wilkins equation. The value of calculated initial isosteric heat of adsorption, q1 is also in good agreement with the experimental data.

测定了苯在HZSM-5沸石上的高温吸附等温线。用Wilkins方程式对苯—HZSM-5吸附体系进行了处理,结果表明该方程式在我们所用的实验条件下能很好地适用,用推导出的理论等温方程式绘得的理论吸附等温线与实验等温线几乎完全相吻合。计算出的初始吸附热与实验值也符合得很好。

The Langmuir equation and one of its modified version, Virial equation and the Dubinin Astakhov equation were fitted to high pressure adsorption isotherms of hydrogen. The isotherms covered the experimental range of 77 ̄298K and 0 ̄7 MPa. Standard deviation of a model from the measured values was used as the criteria to compare the fitness of different models. the D A equation and the modified Langmuir equation fit the experimental isotherms very well in the whole range tested. However, the Langmuir equation and...

The Langmuir equation and one of its modified version, Virial equation and the Dubinin Astakhov equation were fitted to high pressure adsorption isotherms of hydrogen. The isotherms covered the experimental range of 77 ̄298K and 0 ̄7 MPa. Standard deviation of a model from the measured values was used as the criteria to compare the fitness of different models. the D A equation and the modified Langmuir equation fit the experimental isotherms very well in the whole range tested. However, the Langmuir equation and the Virial equation can only be applied above a lower limit temperature. Even for the best fit D A equation, abnormal parameter behavior was observed.

氢在活性炭上的吸附等温线模型是储氢和分离(或纯化)氢气等工程项目的热力学和工程计算基础。Langmuir、Freundlich、Virial和DubininAstakhov方程是用来描述气/固体系吸附等温线最常见的模型。但是它们在大温度范围的适用性从来没有检验过。本文采用77298K、07MPa范围内氢在活性炭上的吸/脱附数据,分别检验了上述四方程式对于实验数据的拟合程度,并以各实验温度下的标准偏差和整个实验范围内的总偏差对各方程的适用性做了定量的比较。结果表明,D-A方程在全部实验条件下的总平均偏差为3.0%,是实验等温线最贴切的模型;Freundlich方程次之,总偏差为3.3%;Langmuir方程在113K以上温度下尚能作为等温线模型,但在更低的温度下绝不适用;Virial方程与其类似,适用范围是153-298K。

In this paper, the adsorption is studied in the light of statistical mechanics, with the result that a universal isotherm equation of the adsorption has been found, and the practical isotherm equation for real gases is given when the interaction between gas molecules is depicted in terms of Keesom and the LennardJones potential. The experimental isotherms of the adsorption of medium and micro aperture charcoal are measured. It is seen that the agreement between theoretical and experimental isotherms of micro...

In this paper, the adsorption is studied in the light of statistical mechanics, with the result that a universal isotherm equation of the adsorption has been found, and the practical isotherm equation for real gases is given when the interaction between gas molecules is depicted in terms of Keesom and the LennardJones potential. The experimental isotherms of the adsorption of medium and micro aperture charcoal are measured. It is seen that the agreement between theoretical and experimental isotherms of micro aperture charcoal is satisfred.

应用统计力学研究实际气体吸附,导出了吸附方程式的普遍形式,并给出气体分子在Keesom势和L-J势作用下的具体形式.应用自动吸附仪测定微孔和中孔活性炭吸附N2的实验等温线,微孔炭的实验等温线和理论等温线吻合程度令人满意.

 
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