氏子

而待定函数F的识别类似于拉氏乘子的识别。

The unknown function F can be easily identified like the identification of Lagrange multipliers .

约束泛函的构造与逆拉氏乘子法

The Formation of the Constrained Functionals and Converse Lagrangean Multipliers Method

论拉氏乘子法的几点灵活性

On some flexibility of the method of undetermined Lagrange multiplier

对毕氏海蓬子幼苗分别进行了不同日照长度及不同光周期数的短日照处理。

Seedlings were treated with different daylengths and with different numbers of photoperiods .

拉氏乘子和轻子弱电统一理论拉波夫和社会语言学

Lagrangian MultiPlier and Unified Theory of Weak and Electromagnetic Interaction of the Leptons

高阶拉氏乘子法和广义变分原理

Method of High-Order Lagrange Multiplier and Generalized Variational Principles

改进的拉氏乘子法在接触摩擦问题中的应用

Application of augmented Lagrangian method in frictional contact problem

拉氏乘子法在广义变分原理和有限元素法中的应用

The Application of Lagrangian Multiplier Method in Generalized Variational Principles and Finite Element Method

拉氏乘子和重质量杨-Mills场

Lagrangian multiplier and massive Yang-Mills fields Yang-Mills fields

材料交界面上连续应力分析的改进拉氏乘子法

Interface Continuous Stress Analysis by Augmented Lagrangian Method

论拉氏乘子法及其唯一性问题

On Lagrange multiplier and its uniqueness problem

关于已识别拉氏乘子法和一个非线性弹性理论的广义变分原理

On the Identified Lagrange Multiplier Method and a Generalized Variational Principle in Nonlinear Theory of Elasticity

在这种临界状态中，我们无法用待定拉氏乘子法把变分约束条件吸收入泛函，从而解除这个约束条件。

In this critical state , the corresponding variational constraint can not be eliminated by means of simple Lagrange multiplier method .

本文并将用高阶拉氏乘子法，导出更一般的广义变分原理（1983）。

In this paper , the high order Lagrange multiplier method ( 1983 ) is used to construct the corresponding generalized variational principle in more general form .

应用拉氏乘子法，据模拟势能原理和模拟余能原理，导出了广义模拟势能原理和广义模拟余能原理。

Generalized simulated potential energy principle and generalized simulated complements energy principle are derived from the simulated potential energy principle and the simulated complementary energy principle by Lagrange multiplier method .

本文通过对已识别拉氏乘子法的初步探讨，指出了已识别拉氏乘子法是变分原理中泛函变换的统一方法。

Based on a preliminary study on the identified multiplier method , it is pointed out in this paper that this method is a unite method of functional transformation in variational principle .

结合变分法与拉氏乘子法，构造含拉氏乘子的迭代泛函，由泛函极值条件确定拉氏乘子给出求解振动方程的迭代格式。

Iterative functionals are constructed based on variation methods combined with Lagrangian multiplier methods , and iterative formulae for solving vibration equations are given after the Lagrangian multiplier is determined by functional extremum condition .

高阶拉氏乘子法和弹性理论中更一般的广义变分原理用平面弹性理论的复变函数解法精确确定直齿轮轮齿的挠度

Method of High-Order Lagrange Multiplier and Generalized Variational Principles of Elasticity with More General Forms of Functionals Pinpoint Calculation of Tooth Deflection on Spur Gear by Means of the Method of Complex Variables in Plane Elasticity

本文利用拉氏乘子法把薄板弯曲问题的最小位能原理和最小余能原理的变分约束条件解除.从而导出了常见的广义变分原理。

In this paper , the generalized variational principles of plate bending problems are established from their minimum potential energy principle and minimum complementary energy principle through the elimination of their constraints by means of the method of Lagrange multipliers .

以滑动体静力平衡的两个力平衡方程为基础，引入拉氏乘子，将土压力问题以变分学观点来描述，转化为确定含有两个函数自变量的泛函极值问题。

Based on two force equilibrium equations of a sliding mass , earth pressure is formulated in terms of calculus of variation , and is transcribed as the functional extreme-value of two undetermined function arguments by means of Lagrange 's multiplier .

基于增量段上的应变关于塑性拉氏乘子的变化率为常矢量的假定，导出一种精确有效的、对有限元分析中线性混合硬化弹塑性本构方程的积分算法。

An algorithm is proposed for the accurate and efficient integration of the linear mixed hardening elastoplastic constitutive equations in finite element analysis based on the assumption of constant strain rate vector with respect to the plastic Lagrange multiplier over the time step .

电融合法构建黑曲霉与K氏酵母融合子的研究

Study on protoplast fusion from Saccharomyces cerevisiae K and Aspergillus niger by electrofusion

硝喹对约氏疟原虫卵囊和子孢子作用的观察

Observation of Nitroquine Effect on Sporogonic Development of Plasmodium yoelii