1、

Based on the force-method equation , the stiffness matrix and fixed-end nodal displacement and force vector derived.

在力法方程的基础上,给出了组合梁单元的刚度矩阵、杆端位移向量及杆端荷载向量并建立了刚度方程.

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2、

The nonlinear FEM based on GIA is implemented in Matlab IDE environment.

首次研究了在MatlabIDE 环境下,基于广义增量法的非线性有限元分析实现方法,指出其在数值分析中类似位移增量法的特征.

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3、

Considering the characteristics of giant magnetostrictive material ( GMM ) , a micro-displacement actuator active vibration control was designed.

在分析超磁致伸缩材料特性的基础上设计了一种微位移作动器.

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4、

The volume of displacement along the NNW-verging master thrust fault is estimated to be about 13.

断层上盘逆冲方向指向NNW,沿着主干逆冲断层发生的倾向位移量约为13.

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5、

It is shown that MMH fluid is more suitable for extended-reach drilling.

但MMH正电胶聚合物体系克服了复合聚合物钻井液不足的方面,是目前大位移井使用的最理想钻井液体系.

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6、

Piezoelectric actuators ( PZT ) driving power supply is the key component in the micro-displacement system.

压电 陶瓷驱动电源是压电陶瓷微位移器应用中的关键部件.

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7、

Both highly sensitive digital image correlation method ( DICM) and microscopy technique are combined to measure displacement and strain fields in minor region on body surface.

将数字相关图象测量方法和显微技术结合起来,实现了物体表面位移和应变的细观测量。

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8、

This paper focuses on the motion control and path planning of an omni-directional mobile robot.

本文研究实时动态环境中四轮 全方位 移动机器人的运动控制和轨迹规划.

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9、

The procedure for direct Displacement-Based Seismic Design ( DBSD) method of frame-shear wall structures is briefly introduced.

简述了框架-剪力墙结构直接基于位移的抗震设计过程。

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10、

Continuous girder bridges with different design diameters are designed in longitudinal direction with both FBSD method and DBSD method, and their results are compared.

对具有不同设计参数的连续梁桥分别采用基于强度与基于位移的设计方法进行了纵桥向的抗震设计,并对设计结果进行了比较。

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11、

Displacement-based seismic design ( DBSD) is an effective way to realize the philosophy of performance-based design ( PBSD), which has received increasing attention.

基于位移的抗震设计方法作为实现基于性能抗震设计思想的一种有效途径,越来越受到各国学者的关注。

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12、

Piers with different heights, diameters, and axial load ratios are designed with both FBSD method and DBSD method, and then the results are compared.

对具有不同墩高、不同轴压比以及不同直径的桥墩分别采用基于强度和基于位移的设计方法进行了抗震设计,并对设计结果进行了比较。

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13、

The angular displacement of reflecting surface is measured in accordance with the direction change of Moire fringes caused by the inclination of grating. self-imaging plane.

利用光栅自成象面的倾斜引起莫尔条纹方向变化来测量反射表面的角位移。

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14、

The Calculation of Temperature Field and Displacement Field of Deformable Body

变形体温度场和位移场的计算

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15、

The Duncan-Chang E-B model is used to simulate the non-linear mechanical behavior of soil. With the separation of hydrostatic stress and stress deviator, a partial derivative formulation about displacement and parameter is derived in finite element evaluation.

以能较好模拟土体非线性力学行为的Duncan-Chang E-B模型为基础,通过分解应力球量与应力偏量,导出一个在有限元计算中,位移对参数偏导数的数值计算公式。

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16、

Calculation Model of Electron Displacement Polarizability in an Asymmetric Diatomic Molecule

一种非对称双原子分子的电子位移极化率计算模型

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17、

The plateau region of the load-displacement curve exhibits a marked serration which is clearly related to the formation of the cylinder folds;

载荷-位移曲线平台段锯齿形波动与曲屈圈的形成呈现对应关系;

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18、

Slope deformation character analysis based on monitoring results of multiple multi-point borehole extensometer

基于多点位移计监测成果的坡体变形特征分析

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19、

The Principle and Its Application of Type WRM-3 Multi-Point Borehole Extensometer

WRM-3型钻孔多点位移计的结构原理与应用

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20、

The Split-tuble Multiple-Point Borehole Extensometer

缝管式钻孔多点位移计

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