该位移模型不仅与实测移线轨迹符合得较好,而且符合实际转向盘转角变化规律。
The displacement model agrees well with both the lane change locus measured and the characteristics of actual rotational angle of steering wheel.
本文推导与试验一种变厚板单无,属于三变量杂交位移模型,有关矩阵均以显式表达。
In this paper a varying thickness plate element belonging to 3-variables hybrid displacement model is derived and tested. The matrices of that element are expressed in explicit forms.
基于三阶折线位移模型,利用虚功原理导出了含初始平面应力的层合复合材料板的弯曲理论。
Based on the third order zigzag displacement model, a bending theory for laminated composite plates in an initially stressed state is derived by use of the principle of virtual work.
观测结果与颗粒位移模型(GDM)模拟的结果具有较好的一致性,说明导致地面形变的主要因素为过量抽取地下水。
The surveyed subsidence is in accord with the result simulated by using the Granular Displacement Model (GDM). The main factor causing ground deformation is pumping underground water too much.
观测结果与颗粒位移模型(GDM)模拟的结果具有较好的一致性,说明导致地面形变的主要因素为过量抽取地下水。
The surveyed subsidence is in accord with the result simulated by using the Granular Displacement Model (GDM). The main factor causing ground deformation...
以位移模型为基础,用有限元中的分离变量法的理论,求解了圆柱壳自由振动的固有频率,计算结果与壳体解析解相一致。
This paper calculate inherent frequency of the free vibration of the cylinder shell with the theory of the separated variable method on the basis of displacement model.
本文在分布位移模型的基础上提出同时推求坝体和坝基弹模的方法,使大坝的有限元模型能反映在水压作用的整个坝体变形性质。
Based on the mathematical model of displacement distribution, a method useful to evaluate elastic modulus of dam body and its foundation is proposed, and a FEM model is for...
运用一种精度较高的高阶位移模型进行复合材料层合板的应力分析,在分层损伤处采用沿厚度分段抛物线插值的方法拟合横向剪应力。
In this paper, the damage process of composite laminated plate subjected to low velocity impact is analyzed by using a high-order displacement mode.
对所测试件选取适当的模型,应用弹性力学理论,推导出微小位移与焊接残余应力的关系式。
On the basis of model selection from the pieces tested and according to elastic mechanics, the relation between minute displacement and welding residual stress is deduced.
通过对这一模型进行水平性、垂直性和旋转性位移,可以发现所需要的电磁感应线路。
The required influence lines are found by subjecting the model to small displacements horizontally, vertically and rotationally.
以大位移井钻柱的部分或整体为研究对象,提出了钻井各种动态问题,建立了钻柱的各种动态行为的力学模型。
The drill string of ERW is taken as research object, the dynamic problem is brought forward during making hole, and the mechanics model about each dynamic action is established.
本文用相似理论推导了线弹性体在自重体积力作用下原型与模型间的位移关系式。
The relation between displacement of prototype and that of model if derived for the linear elastic body at its body force condition of self-weight based on the similarity theory.
采用代数综合法求得机构输出总位移的均值和方差,建立了机构运动功能可靠性的分析模型。
The algebra synthesis method is used to obtain the expectation and variance of the assemble responses. The reliability model of mechanism motion function can be built.
文中建立了张力动态位移加载模型,并在大型程序(EPFEP3)中得以实现。
In the apprcach a dynamic tension establishing model is obtained, and is carried out in program 'EPFEP3'.
方法:利用激光束描记位移的重力打击装置,制备可靠的定量损伤模型;
Methods: The model of quantitative injury was established in rats with the weight drop apparatus with a laser compression recorder.
研究了直接利用隧道施工监测的位移量测信息来判别隧道力学计算模型的原理和方法。
The theory and approach of model identification through using the information provided by in-situ displacement measurements during tunnel excavation monitoring are studied.
对位移反分析方法作了介绍,并对各种弹塑性模型进行了总结。
Introducing the method of optimizing back analysis using displacement and summarizing the elastoplastic model.
建立了新的隧道工程开挖围岩位移预测和稳定性预报模型及其分析方法。
Analysis models of displacement prediction and stabilization forecast of surrounding rock of highway tunnel excavation are established.
分析了在直接频率调制下,激光二极管中的光反馈效应,探讨了振动微小位移和速度的理论模型。
By analyzing the direct frequency modulation and optical feedback effect of laser diode, a theoretical model for measuring small vibration displacement and velocity is discussed.
用有限单元法建立了可考虑接缝和地基脱空的弹性地基板位移计算模型。
A numerical model calculating displacement of jointed slab on void foundation is established with finite element method.
自动网格法测量位移场需要预先在模型表面上布置人工标记点,通过分析标记点的变化来获得位移。
The mark spots are arranged on model surface by automated grid, and displacement field can be obtained by analyzing displacements of spots.
首次采用自动网格法来测量模型位移场。
The automated grid method was used to measure displacement fields of model test.
目的:建立原位移植裸鼠模型,筛选同一标本来源的转移性和非转移性肾细胞癌(RCC)。
Objective: to establish orthotopic mouse models of human renal cell carcinoma and to separate metastatic or non-metastatic renal cell carcinoma (RCC) from the same source.
利用压电材料的正逆压电效应,建立了压电微位移作动器的设计模型。
A design model was developed for a piezoelectric micro-placement actuator based on the actuation effect of piezoelectric materials.
根据昆仑山口西8.1级地震前后GPS测点的位移速率,用弹性模型公式计算了地壳应变参数。
Based on the velocities of GPS sites before and after the M8.1 Kunlunshan earthquake, the crustal strain parameters are calculated with the elastic model.
运用灰色理论建立预测地下工程开挖位移的模型,预测成洞后长期的开挖稳定位移,为工程开挖提供了较为有效的方法。
The model can predict displacement which is caused by excavation in underground engineering and can predict stable displacement over a long period of time after formed excavation.
在复合力试验中,通过建立合理的力学模型,利用测量水平位移量计算管样角度变化,解决了试样角度无法直接测量的问题。
By setting up the rational mechanical model and measuring the horizontal displacement to calculate the sample Angle in composite force test, the problems of the sample Angle measurement can be solved.
数值计算结果表明,若采用相同的数值积分方法和积分步长,位移输入模型可获得比加速度输入模型更高的计算精度。
It is found that the displacement input model is more accurate than the generally used acceleration input model, given the same direct integration method and time step.
数值计算结果表明,若采用相同的数值积分方法和积分步长,位移输入模型可获得比加速度输入模型更高的计算精度。
It is found that the displacement input model is more accurate than the generally used acceleration input model, given the same direct integration method and time step.
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