查询词典 finite dimensional operator

Utilizing plane sectorial domain Hamilton system function via variable substitutes and eigenfunction expansion method, an analytical element is proposed in this paper for the crack analysis of reinforced concrete structures combining the bridging model and Dugdale model. Combined with finite element, nolinear crack problems of reinforced concrete structure can be analyzed.

利用平面扇形域哈密顿体系方程，通过分离变量法及共轭辛本征函数向量展开法，结合Dugdale模型和桥联力模型，推导了钢筋混凝土结构裂纹尖端的解析元列式，将此解析元与普通有限元结合，可用于分析钢筋混凝土的非线性断裂问题。

Described in this paper are the design features of the 3-car dumper as well as the simulation analysis and optimization calculation of the main steel structure with the finite element method in the design stage of the scheme.

文章介绍了三车翻车机的设计特点及应用有限单元法在方案设计阶段对其主钢结构进行的仿真分析和优化计算。

A high order finite element model of a duralumin flexible beam with distributed piezoelectric sensors and actuators was presented in this paper. The beam equation was developed incorporating the stiffness, mass and electromechanical coupling effects of the piezoelectric apparatuses.

本文针对一套表面粘贴有分布式压电传感器和致动器的LY12智能材料柔性臂系统，在对系统组成进行分析的基础上，建立了柔性臂实验系统的有限元模型，并采用自由度凝聚法对该模型进行了降阶处理，以方便控制器设计。

Crack ; contact ; friction ; dynamic stress intensity factors ; finite element method

裂纹；接触；摩擦；动态应力强度因子；有限元法

Realized the limitation of current model, a general finite element model was proposed to determine the main crack propagation, local fracture of fiber and matrix and dynamic friction.

认识到了该模型的局限性，进一步给出了分别确定主裂纹扩展，局部纤维和基体破坏和滑动摩擦的有限元一般模型。

This article, using finite element method, calculated the assembly stress, working stress and modality parameter of hydraulic dynamometry rotor, and then simulatively researched the assembly and bearing process of the rotor.

本文用有限元方法计算了水力测功器转子的装配应力、工作应力及模态参数，进而，对转子的装配及承载过程进行了仿真研究。

The earliness/tardiness Flow Shop scheduling problems with different due windows are discussed in the paper, which is typical of the finite intermediate storage time of products. The uncertain processing time is dealt with by fuzzy mathematics, and a scheduling model is then established based on the fuzzy programming theory.

本文针对不确定条件下的具有不同交货期窗口的Flow Shop提前／拖期调度问题，考虑了产品中间存储时间的有限性，用模糊数学的方法来表示产品的不确定处理时间，在模糊规划理论的基础上建立了相应的调度模型。

Because the ability of your individual is very finite, say to do so big you immediately earthborn.

因为你个人的能力是非常有限的，所以说做大你马上就会死的。

Because the ability of you r individual is very finite, say to do so big you immediately earthborn .

因为你个人的能力是非常有限的，所以说做大你马上就会死的。

Objective To explore the force system of different precision attachments in mandible distal-extension edentulous by a finite-element model.

目的 探讨按扣式和键槽缓压式两种精密附着体修复下颌磨牙游离缺失的应力分布情况。

Summary In copyright infringement cases,if the alleged infringer uses or even plagiarizes the copyrighted works or parts thereof,which causes no substantially adverse effect on the normal exploitation of the work,nor does it inflict any substantial damages to the right owner,the de minis doctrine should be applied to exempt the liabilities of the defendant and seek the balance of interests between the right owner and the general public embodied by the copyright law.

在侵犯著作权案件中，如果被控侵权行为人虽未经著作权人的同意，使用甚至抄袭了受著作权保护的作品或作品的片段，但若情节轻微，未对该作品的正常使用产生任何实质不利的影响，亦未对权利人的权利造成实质性的损害，则应适用&不计琐细原则&，免除行为人的责任，以寻求在权利人利益与著作权法所体现的社会公共利益之间的平衡。

This new product will become our best seller.

这个新产品会成为我们最畅销的产品。