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    THE EQUATION OF STATE FOR POLYISOPRENE
    聚异戊二烯的等温状态方程
    Investigation on Pulse Polarography (Ⅰ)——The Equation of the Normal Pulse Polarography for the Reversible Wave Influenced by Adsorption
    脉冲极谱法研究(Ⅰ)——受吸附影响的常规脉冲极谱可逆波方程
    Approach and Program for Accurate Solving the Equation of Density Functional Theory
    高精度求解密度泛函理论方程的方法与程序
    By the way of material balance of the formation/decomposition system and the equation of reaction rate,the rate constant,Kde,was obtained.
    同时当采取密闭的分解方式时,随着分解的进行分解速率逐渐变小。 由形成/分解体系的物料衡算及反应速率方程可以得出分解速率常数值。
    The equation of the polymerization rate is R_p=k1.040.56 with an apparent activation energy of 86.00kJ/mol for isopropenylacetate polymerization.
    ACPDA引发MMA的聚合速率方程为Rp=K[St]1.04[ACPDA]0.56,聚合反应的表观活化能Ea=86.00kJ/mol.
    Accurately undersdand the Equation of Acid-base Titration Curve and Its Application
    正确理解酸碱滴定曲线方程及其应用
    Study of the Equation for Critical State of Binary Solutions and Its Application
    二元溶液的临界态方程及应用研究
    Thus, the kinetics equation for this system was obertained as following:rA=1 .569x102exp(-1.651x104/RT)PAthe relative deviations between the partial pressure of CO calculated by the equation and those obtained by experiments were less than 5%.
    —\:1.569X10—1exp(—1.651X10‘/RT)尸d计算表明根据上述方程计算的CO分压值与实验值之间的相对误差不超过5%。
    There, when we think the reclaimingrate of isoflavone is the most important, we use regression to analysis the effect of the eluting temperature and the velocity of eluting flow on the reclaiming rate, the equation is y=19.8802+2.4854x, ?
    以大豆异黄酮的得率为指标时,对梯度洗脱时的洗脱温度、洗脱流速两个影响因素进行回归分析,得到方程y=19.8802+2.4854x_1-0.02020x_1~2;
    the equation of dissolving rate was also acquired: Y = Bi+2 BiX.
    从试验中得出了不同温度下的溶解速率方程:Y′=B_1+2 B_2X。
    The results indicate that the equation of the polymerization rate (Rp) is as follows: Rp=k[AM]1633 [DTC]0.61 and that the overall activation energy of AM polymerization is 26.0kJ/mol, the polymer molecular weight decreases with the increasing [DTC] and increases with the increasing [AM].
    结果显示聚合速率方程为Rp=k[AM]~(1.63)[DTC]~(0.61),聚合活化能26.0kJ/mol,聚合物分子量随单体浓度的增加而增加,随引发剂浓度的增加而降低。
    The results indicated that the equation of the rate of polymerization (Rp) is: Rp = k[AM]1.68 [DTA]0.67 and that the overall activation energy of AM polymerization is 33.6kJ/mol.
    得到了其聚合速率方程(Rp=k[AM]~(1.68)[DTA]~(0.76))和反应活化能(33.6kJ/mol)。
    Taking 298k as reference temperature, the equation for calculating -G_T~°-H_(298)~°/T and H_T~°-H_(298)~°was derived.
    取298K为参考温度,从而得到了-G_T~°-H_(298)~°/T和H_T~°-H_(298)~°的计算方程
    The isotherms of the extraction equilibrium have been given and the constants in the equation Y = aX~b thereby calculated (X and Y denote the concentration of phenol in aqueous and organic phase respectively).
    测得DOAA萃取苯酚的等温线,计算了方程Y=aX~b中的常数(X和Y分别代表水相和有机相中苯酚的浓度)。
    PPS exhibits a moderate crystallization rate, and possesses a low σσ value, packing density coefficient kc, and a low pre-exponential term G0 of the equation of crystallization kinetics, in compare with polymers such as PE, PMO etc.
    聚苯硫醚具有中等的结晶速率,与PE、PMO等高聚物比较,它的σσ_c值、堆砌系数K_c以及结晶动力学方程中的前置指数G_0值较低。
    The applicability of the theory of micropore volume filling, of the equation of Wilkins, and of the Langmuir adsorption equation to the adsorption systems studied was evaluated.
    探讨了微孔体积填充理论、Wilkins方程和Langmuir吸附理论对以上吸附体系的适用性;
    According to the equation lnV(x)=lnV_m+bx(x=P/P_s), for x within the range 0.25 to 0.5, lnV(x) is in direct proportion to x and the amount of monolayer adsorption V_m and the specific surface area S_g can be determined.
    结果证明,根据lnV(x)=lnV_m+bx方程(式中X=P/P_n为相对压力),在X为0.25—0.50范围内,以lnV(x)对X作图可得直线;
    There is a distinct boundary line between ionic conductors which have conductive activation energy ranges ε_a<0.5eV ande ε_o>0.5eV. The boundary can be described by the equation S=1.21-0.37⊿X in the S-⊿X plot.
    在S对⊿X图上,导电离子的电导活化能ε_a<0.5V和ε_a>0.5eV的离子导体之间有明显的分界,分界线为一直线,其方程为S=1.21-0.37⊿X。
    The equation indicates that the isom-erization rate of n-heptane is only related with the ratio of partial pressure ofn-heptane with hydrogen p_(c 7)/P_(H_2) and not with total reaction pressure.
    动力学方程表明正庚烷异构化反应速率只与正庚烷分压和氢分压的比值p_/p_(H_2)有关而与反应总压力无关。
    An equation of gas-liquid poise under constant pressure in terms of the two terminal values of relative volatility α_1 and α_2 is Theoretically derived, which is suitable for a two ideal solution under low presiure. Calculations of practical examples show the tolerance of the gaseous-phase component of the equation is |△y|≤2×10~(-4)
    本文导得以相对挥发度的端端值a_1、a_2表示恒压汽液平衡组成的方程,适用于低压下的二元理想溶液,计算实例表明:方程的汽相组成误差|△Y|≤2×10~(-4)。
 

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