助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[11414]条 当前为第41条到60条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
equations
    Comparison between Correlation Equations and Estimation Equation about Saturated Vapor Pressure of Dimethyl Ether
    二甲醚饱和蒸气压关联方程和估算方程的比较
    Spatial Periodic Analytic Solution for Three Variable Reaction-diffusion Equations
    三变量反应扩散方程的空间周期解析解
    Calculation of specific volume of blends based on equations of state
    状态方程计算高分子共混物的比体积
    Extending LCVM-type Mixing Rule to Multi-parameter Equations of State for Vapor-liquid Equilibria of Mixtures
    LCVM型混合规则扩展用于多参数状态方程以关联混合物汽液相平衡
    Particle swarm optimization algorithm and its application in extracting roots of complicated chemical equations
    微粒群优化算法及其在复杂化学方程求根中的应用
    An One-Step Algorithm for Multiphase Equilibrium Calculation Using Equations of State
    多相平衡的状态方程一步算法研究
    Then the nonlinear electricpolarization due to torsion is analyzed and the problems of electric field in torsionaleffect of piezoelectrics are converted into the inner and outer boundary value problemsof partial differential equations according to the equivalent principle of electric field.
    总结了压电晶体内部非线性极化的形成规律,利用电场的等效原理将这种非线性极化激发的电场的求解问题转化为等效极化电荷体系的电场问题,并归纳成泊松方程的内边值问题和拉普拉斯方程的外边值问题。
    Three influential anomalousdiffusion equations were analyzed and compared.
    同时,分析比较了分形介质中三个比较有影响的反常扩散方程
    Although good results of fits were also found for use of the Singers equations, the effective exponents β_(eff) calculated by using the optimized parameters in Singers equations were found almost to be a constant of 0.5, which is consistent with the predictions of mean-field theory.
    使用Singers理论方程拟合实验数据,发现拟合结果也较好,虽然在Singers方程中的β仍使用了3D-Ising模型的值,但在方程中包含了Wegner校正项,求不同实验温度下由Singers方程得到的表观临界指数β_(eff),发现其值也是0.5,和平均场理论预测一致。
    ar and Non—linear Sub — cluster equations for the dependence of T_g on the composition of copolymers were derived.
    应用群子重整化理论与非平衡热力学活度的概念,推导得到了共聚物玻璃化转变温度(T_g)与共聚组成(X)关系的非线性群子理论方程
    Both none microwave radiation and microwave radiation saponfication dynamic models were power equations.
    基于一定的假设,微波辐射和无微波辐射皂化反应动力学方程均采用幂律形式,建立动力学模型。
    2. The equations of initial extraction rate of La (Ⅲ), Y (Ⅲ) and Yb (Ⅲ) have been obtained.
    2、通过考察水相离子强度、酸度和有机相浓度对萃取速率的影响,获得了Cyanex923萃取La(Ⅲ)、Y(Ⅲ)和Yb(Ⅲ)的速率方程
    Using two methods, we can obtain three values group (l1,U1) (l2,U2) (l3,U3), so we get three equations about anchoring substrates A1 A2and flexoelectric coefficient (e1 + e3).
    不论用何种方法,都将得到三组实验数据(l_1,U_1)、(l_2,U_2)、(l_3、U_3),从而可进一步得到相应的三个与A_1、A_2以及(e_1+e_3)的方程
    The adsorption isotherms of Acid chrome blue K on activated carbon and Cl- form D290 resin agreed well with the Freundlich and Langmuir equations, respectively.
    酸性铬蓝K在活性炭、Cl~-型D290树脂上的吸附等温线分别符合Freundlich方程与Langmuir方程的表述;
    Different kinetic equations were used to fit the dynamic process of different ion adsorption.
    离子吸附的动力学研究表明不同的离子对不同的动力学方程具有较显著的拟合水平。
    Finally, the macro-kinetic equations were as follows:According to the experimental data at different temperature , apparent reaction rate constants were obtained.
    最终得到的宏观动力学方程如下:通过对不同温度下的实测数据进行参数估值,得到了各温度下的表观反应速率常数。
    A correlation equation of solubility has been proposed by using Kirkwood-Buff s solution theory and the Flory-Huggins activity coefficient equations.
    运用Kirkwood-Buff溶液理论和Flory-Huggins活度系数方程,建立了溶解度关联方程
    Finding the minimum value of the free energy, the non-linear equations of order parameters in equilibrium states are obtained.
    将此自由能对序参数求极小值可得到系统序参数所满足的非线性方程,并求得数值解。
    In the second part of this dissertation, optical amplification of small signal at 1530nm in 980 nm pumped Er~(3+)/Yb~(3+): Ti: LiNbO_3 strip waveguides was numericallyanalyzed based upon the rate equation model of Er~(3+)-Yb~(3+) system and both pump andsmall signal power propagation equations.
    本文的第二部分对980nm泵浦下的Er~(3+)/Yb~(3+):Ti:LiNbO_3条波导中1530nm小信号光的放大特性进行了详细的数值分析。 建立了Er~(3+)/Yb~(3+):Ti:LiNbO_3条波导的八能级理论模型,它是由速率方程、泵浦功率和小信号功率的传输方程构成。
    They are L, L+L, L+S(two), 2L+S and L+2S, respectively. The binodal curves were given using a four-parameter equation y = a + bx~(0.5)+cx+dx~2. The tie lines were correlated by the Othmer-Tobias and Bancroft equations.
    用四参数方程y=a+bx~(0.5)+cx+dx~2对以上所有分层体系的双液线实验数据进行了拟合,用Othmer-Tobias方程和Bancroft's方程对所有分层体系的结线实验数据进行了关联,并给出了方程的参数及偏差,结果较为满意。
 

首页上一页12345下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社