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    The Nernst—Planck equations have been applied to study the ion exchange reaction kinetics for the transition metal ions [Mn(Ⅱ), Co(Ⅱ), Ni(Ⅱ), Cu(Ⅱ), Zn(Ⅱ), and Cd (Ⅱ)] on stannic tungstopyrophosphate.
    本文应用Nernst-Planck方程研究了过渡金属离子Mn(Ⅱ)、Co(Ⅱ)、Ni(Ⅱ)、Cu(Ⅱ)、Zn(Ⅱ)、和Cd(Ⅱ)在焦磷钨酸锡上的离子交换反应动力学。
    Experimental data was computerized and a series of equations describing the resolution were proposed.
    将实验结果进行计算机辅助回归处理,得到一系列描述拆分特性的曲线方程
    The results indicate that the kinetic equations of multiple reactions are applicable in the range of experimental pressures and reaction rate constants are independent of pressures.
    实验结果表明:此复合反应动力学方程在实验压力范围内是适用的,反应速率常数与压力无关。
    Mark-Houwink equations of ring-shaped and linear polystyrene in ethyl acetatewere obtained as: [η]_r=1.91×10~(-2)·M~(0.607) and [η]_1=4.06×10~(-2)·M~(0.572).
    采用乙酸乙酯为环型和线型聚苯乙烯的非良溶剂,确定了Mark-Houwink方程分别为[η]r=1.91×10~(-2)·M~(0.607)和[η]l=4.06×10~(-2)·M~(0.572)。
    In comparison withMckay-Perring method,the osmotic and activity coefficients for Li_2SO_4-MgSO_4 mixturesare fairly reliably represented by both Pitzer's equations and Scatchard's neutralelectrolyte equations.
    用上述两种方程及由热力学关系式直接推导出的Mckay-Perring 方程计算并比较了Li_2SO_4和MgSO_4在混合溶液中的平均活度系数,三者在实验误差范围内一致.
    With hydrodynamical model and equations of state,calculate the results of final state distributions of ~(197)Au—~(197)Au collisions at 100+100 GeV per pair of nucleons.
    应用流体动力学模型,分别采用包含相变的状态方程和不含相变的状态方程,计算了每对核子能量为100GeV~(197)Au—~(197)Au 碰撞的末态碎裂时空分布、末态快度分布,并分析讨论了影响末态分布的因素.
    'For both equal and unequal concentration reactions, using isochronal differences can obtain the new equations with which do not need to determine L0 and L∞.
    无论是对等浓度反应还是不等浓度反应,引入等时间差△t均可得到不需测定L_0和L_∞的新方程
    This paper presents studyes on the reaction kinetics of the thermo-decomposition of MBM at temperatures 100~150℃ and the esterification between MBM and butanol at a temperature range of 110~150℃ and a mole ratio 1.3~2.0 of butanol to MBM in a batch reactor. The kinetic equations of both studies have been obtained.
    在全混式间歇反应器中,分别测定单酯在100—150℃条件下热分解反应动力学和单酯在110~150℃,[BuOH/[MBM]为1.3~2.0之间摩尔比的二酯化反应动力学,得到速率方程
    Theoretical basis and assumptions for the three most widely used equations of state for polymer liquids,named Flory,SL and SS EOSs,and the three new equations of state proposed by the author,named SHT,SHTF and OCM EOSs were introduced in this paper. The comparisions were made using the P-V-T experimental data of 15 polymer liquids,17 large molecular weight hydrocarbons and 6 organic solvehts.
    本文分析介绍了三个最广泛使用的聚合物液体状态方程,Flory、SL和SS方程及作者开发的三个新方程SHT、SHTF和OCM的理论基础和假设,并用15个聚合物液体、17个大分子量烃液体和6个常用有机溶剂的P-V-T数据作了比较。
    The equations similar to the Ozawa equation can be derived by extending the Avrami equation, the Avrami rate equation or the Avrami basic theory.
    结果表明用Avrami基本方程、速率方程和经典理论均可导出与Ozawa方程同形的方程
    Second and third harmonic radiation with femtosecond laser pulses is computed by numerically solving the improved coupled wave equations. The effects of the lowest oder GVD and second order GVD on fundamental and harmonic pulses are analyzed. The compensation of group velocity mismatch for third harmonic generationis considered.
    研究了在BBO晶体中飞秒激光脉冲的谐波产生,计算了BBO晶体的作为波长函数的晶体的最低阶和二谐群速色散,借助求解改进的耦合波方程的数值计算,得到了飞秒脉冲的二次及三次谐波辐射,分析了最低阶及二阶GVD对于基波脉冲和谐波脉冲的影响,最后考虑了三次谐波产生中群速失配的补偿。
    A dynamic model has been used for resolving rate equations.
    用动态模型解速率方程
    The authors combined the material balance equations and the summation equations to solve the equilibrium temperature,and then corrected the compositions of liquid phase calculated by Gauss-Seidel method by the material balance equations.
    本文改进了以往通过将组成圆整,用泡点法求温度的方法,采用物料衡算方程与总和方程相结合求温度的思想,同时将用逐板计算得到的液相组成进行校正。
    Comparisons are made between accuracies of activity coefficent for carbon dioxiden-butane and carbon dioxide-i-butane binary systems at 250-280 k calculated from Margules,van Laar and Wilson equations.
    本文对Margules方程,VanLaar方程和Wilson方程预测二氧化碳/正丁烷、二氧化碳/异丁烷体系在250~280K温度范围活度系数的精度作了比较。
    Results from 141 data points show that Margules equation is much better than both van Laar and Wilson equations.
    141个数据点的计算结果表明,Margules方程显著优于VanLaar方程和Wilson方程
    The gas phase model includes the full Navier-Stokes equations concerning density and pressure variations and six-flux model was used to calculate radiation heat transfer.
    气相模型包括考虑密度和压力变化的Navier-Stokes方程,并且用六通量模型计算辐射传热。
    Interference equations of Cl ̄-、NO and Cr(Ⅵ) in the determination of acid permanganate method (COD_(Mn))are established.
    研究了酸性高锰酸盐指数测定中Cl-、NO、Cr(Ⅵ)等的干扰规律,并建立了干扰方程
    The Brillouin scattering tensers and the stiffening Christoffel equations in (100), (010), and (001) planes of C2v point group crystals are obtained at arbitery wave vector directions.
    简述了应用布里渊散射测量晶体的弹性和压电系数的方法,推导了C_(2v)点群晶体(100),(010)和(001)晶面内任意波矢方向的布里渊散射张量及声速各向异性方程.
    The expressions calculating the concentration distribution of aluminium species in the coagulation process of Al base water clarifying agents are deduced based on the dissociation equilibrium equations, and the final calculating results are presented at the initial Al 3+ concentration of 10 -3 mol/L, 10 -4 mol/L and 10 -5 mol/L respectively.
    根据电离平衡方程,推导出了一个计算混凝过程中含铝络合物浓度分布的计算表达式,并给出了初始铝含量分别为10-3mol/L、10-4mol/L及10-5mol/L时的模拟计算结果。
    With the condition of cleaning solution were 2 5mM benzene dicarbonic acid and 2 4mM 3 methylol ammonia buffer solution and pH=4 0,current velocity was 1 5ml/min,the limits of detections of these negative ions,linear regression equations and correlation coefficients,the precision and accuracy of this method were detected.
    以2.5mM苯二甲酸、2.4mM三羟甲胺缓冲液为淋洗液,在pH=4.0,流速为1.5ml/min的条件下,测得各阴离子检出限、线性回归方程及相关系数、方法的精密度和准确度。
 

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