查询词典 finite difference approximation

Based on interval analysis and displacement finite element method, the static displacement response analysis of structure comes down to solve the interval finite element control equation.

现有的理论和方法采用区间分析和位移法有限元理论对其进行分析，最终归为位移法区间有限元控制方程的求解。

There exists t∈K, such that K/Fq is a finite separable extension, where Fq isa finite field with q elements, k = Fq is the rational function field over Fq.

存在t∈K，使得K/Fq为有限可分扩张，其中Fq为q元有限域， k = Fq是Fq上的有理函数域。

A series of orthogonal finite element function is presented by group method and finite element method.

正交函数由于其相互正交使得计算量大大地减少，历来为人们所关注，在连续函数中有著名的调和函数，离散分析中有正弦变换和。。。

When modeling laterolog responses by using finite element method,the basis function of finite element greatly affects the efficiency and precision of simulation.

利用有限元法模拟双侧向测井响应，基函数的特性对有限元计算效率和精度影响较大。

It is well known that the normalizers of Sylow subgroups of a finite group play a crucial role in the investigation of finite groups.

众所周知，有限群的西洛子群的正规化子在对有限群G的研究中起着极其重要的作用。

In this paper, we study some basic properties of s-seminormal subgroups of finite groups and how s-seminormal subgroups of a finite group influence the structure of the group.

研究了s-半正规子群的一些基本性质和它们是如何影响群结构的。

The transient air gap magnetic fields under different conditions are also calculated and analyzed. The novel finite element method directly using magnetic induction as unknown variable has many advantage. It is analyzed theoretically in detail. Nonlinear eddy current field equations and finite element equations using magnetic induction as unknown variable are developed.

直线电机的磁场是一非均匀、非线性的涡流场，文中对非均匀磁场及材料的非线性进行了分析，提出了相应的解决办法，采用以向量磁位为求解量的传统有限元法，对不同合闸角下筒式复合次级圆筒型直线感应电机的瞬态特性进行了计算与试验分析，对不同条件下瞬态气隙磁场进行了研究。

This paper reviewed the principle and application of finite element analysis in RC structure, recommended the newly research development of non-linear finite element mathematics model in the world.

本论文综述了钢筋混凝土结构有限元分析的原理及其应用，介绍了非线性有限元数学模型当前在国际上的最新研究进展。

By means of combining the structure analysis of finite element with optimization algorithm,the finite element model and optimization mathematics model of the multi-serial uniform load thrust bearing were established by APDL.

将有限元结构分析与优化算法相结合，应用APDL建立了多排均载推力滚子轴承的有限元模型及优化数学模型。

In this paper, structural parameters based on motor finite element model and finite element structure of the compensation and correction.

本文给出基于电机结构参数的有限元模型，并对有限元计算结构进行了补偿和修正。

He has to relate with three women in the movie, and yet remain implicitly faithful to the unseen Lucinda.

让克劳德布里亚里成功地饰演试验了一个难度很大的角色：和三个女人打交道，但还要底下对观众未曾谋面的卢馨达保持忠诚。

The experiment was conducted to study effects of inulin on the growth performance, indices of immune organs and serum immunoglobulin of laying chicklings as well as the performance of inulin which replaced the antibiotics in diets by adding 0.2%, 0.4% and 0.8% of inulin, respectively.

试验旨在通过在蛋用雏鸡日粮中添加0.2%、0.4%和0.8%的菊粉，研究菊粉对蛋雏鸡生长性能、免疫器官指数和血清免疫球蛋白的影响，以及菊粉替代抗生素对蛋雏鸡的应用效果。