构架式基础是离心式压缩机基础的主要结构形式，这类基础的动力计算是一个复杂的空间结构问题，现大多采用有限自由度体系计算。
Frame type foundation is a main structural form for centrifugal compressor. Mostly, the dynamic calculation on this type foundation is carried out with finite freedom degree system.
就是这样，那么换句话说，最大的可能能量是有限的，当然，许多其他的自由度与此不同。
That's it. So in other words, the maximum possible energy is finite. Of course, lots of other degrees of freedom are different from that.
说明采用七自由度单元的有限元法进行矩形截面简支梁的弯翘分析，有很高的精度，可以代替繁琐的解析解。
The result shows seven-freedom unit finite element method has high precision to analyse simple beam of rectangular section, it can replace complex analytic solution.
它具有限制自然界自由度的强制性。
该单元每个节点有五个自由度，适用于各向同性、正交异性和层合板壳的线性、非线性及稳定性有限元分析。
The element, possessing five degrees of freedom per node, is suited for linear, nonlinear and nonlinear stability finite element analysis of isotropic, orthotropic and laminated plates and shells.
应用微扰方法和有限元法，对端面气膜密封三自由度微扰下，密封气膜的刚度和阻尼系数进行了数值求解。
The small perturbation method and the finite element method were used to calculate the stiffness and damping coefficients of a gas film with three degrees of freedom for a gas film face seal.
通过平截面计算假定，引入单元节点自由度的约束方程，提出了承载能力有限元计算的简化方法。
Based on plane section computational assumption, the constraint equations of element nodes' degree are used and the simplified finite element method is proposed.
研究了有限的多自由度耦合哈密顿系统能量耗散过程的动力学问题。
Dynamical problems about energy dissipation in a finite multi-degree of freedom Hamiltonian system are studied.
推导出张力腿平台六自由度有限运动非线性控制方程。
The governing differential equations of tension leg platform considering comprehensive nonlinearities are deduced.
提出了一种基于6自由度坐标模型的虚拟智能实体，利用有限状态机来实现状态变迁，以此来增加整个虚拟现实系统的人-机交互智能特性。
A kind of model was put forward based on the coordinate model of 6 degrees of freedom in the virtual realistic, called as a virtual intelligence entity.
本文以亚星-奔驰有限公司YBL6115H大型客车为对象，建立了大客车1/2车辆四个自由度的动力学模型和数学模型。
In this thesis, both a kinetic model and a mathematical model of 1/2 bus of 4DOFs are built, according to Yaxing-Benz Bus YBL6115H.
利用试验数据修正航天器结构动力模型时，使用缩聚方法使有限元自由度与试验自由度匹配。
When the spacecraft structural dynamic model is updated using test data, the freedom of FEM can be matched with test freedom by means of reduction method.
带旋转自由度的膜元是在工程中有广泛应用的一类有限元。
Finite element with drilling degrees of freedom is popular in engineering fields.
基于有限单元法，推导出多自由度结构体系在地震作用下的增量形式的运动方程，建立了大跨度斜拉桥的地震激励模型。
The incremental motion equations of a M DOF structural system excitated by seismic waves are formulated based on FEM, and a seismic response model for cable stayed bridges are proposed.
对于特定的线性几何约束条件，通过对约束条件下的初始自由度进行转换，将有限元方程转换为少自由度的无约束方程进行求解。
For certain geometry constraints, by transforming the constrained degrees of freedom, the reduced unconstrained degrees of freedom finite element solution was obtained.
汉密尔顿的法律基础上的变分原理，高精度不相容的配方，增加内部自由度动态有限元成立。
Based on Hamilton's law of variation principle, the high accuracy incompatible formulation of finite dynamic element that increased internal degree of freedom was established.
本文从多自由度线性系统运动方程出发，利用有限元方法，对滚动转子式制冷压缩机QX- 222型进行了模态分析和动力修改。
Based on dynamic equation of multi-freedom linear system, model analysis and dynamic modification for rotary compressor QX-222 are carried out by finite element method.
本文用有限厚条法进行夹层板、复合材料板的振动分析，与一般有限元、有限条相比具有自由度少、精度高的特点。
In this paper the vibrations of sandwich and composite material plates are analyzed by use of the finite thick strip method. As compared with the conventional finite element and finite strip methods.
它具有限制自然界自由度的强制性。
有限元分析法是用于结构分析的矩阵方法，将一个由无限个质点构成并且有限个自由度的连续体划分成有限个小单元体所组成的集合体。
Finite element analysis is a matrix method for structure analysis. It divides a continuum composed of infinite material points and finite degree of freedom into an aggregation with finite small units.
本文提出了一种基于6自由度坐标模型的虚拟智能实体，利用有限状态机来实现智能判断，以此来增加整个虚拟现实系统的人-机交互智能特性。
A kind of model was put forward based on the coordinate model of 6 degrees of freedom in the virtual realistic, called as a virtual intelligence entity.
方法有限元分析中采用了1223个节点、764个八节点六面体等参元和3564个自由度。
Methods 1223 nodes, 764 8-node hexahedron isoparametric elements and 3564 freedom degrees were used in FEM analysis.
0有限元分析软件为工具，对TR1000型凿岩机伸缩臂结构进行有限元分析，运用节点自由度耦合技术来模拟各节臂的连接。
A finite elenent analysis of telescopic arm of TR1000 rock drill is made by using the finite element software Ansys8.
利用ANSYS有限元计算软件，采用接触非线性与耦合自由度两种方法对亚硫酸罐车车体进行有限元结构分析，并就两种方法的计算结果作了详细的对比。
Taking ANSYS Workbench as a tool, this paper simulates well the bearing-conjunction problem by means of building nonlinear contact between ball and rolling channel of bearing.
利用ANSYS有限元计算软件，采用接触非线性与耦合自由度两种方法对亚硫酸罐车车体进行有限元结构分析，并就两种方法的计算结果作了详细的对比。
Taking ANSYS Workbench as a tool, this paper simulates well the bearing-conjunction problem by means of building nonlinear contact between ball and rolling channel of bearing.
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