1、

The results showed that the equivalent stiffness curve of structure unit was an "elongated S" in frequency domain, while the damping property presented "bell-shaped curve".

仿真和实验结果表明,模式结构的等效刚度随振动频率变化曲线呈拉长的S形,而阻尼特性曲线呈钟形。

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3、

Optimal structural design of a portable column jib crane based on ANSYS;

传统设计的定柱式旋臂起重机,存在着结构笨重和刚度不足的双向缺陷。

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4、

Research on Nonlinear Vibration Characteristics due to Time-varying Mesh Stiffness and Gear Backlash in Gear System

齿轮系统时变刚度和间隙非线性振动特性研究

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5、

With the view of engineering practice, the boundary stiffness of a curved plate is derived.

结合工程实用情况,推导出边界刚度;

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6、

Study on Optimal Generalized Coupled Stiffness of Electrohydraulic Load Simulator

电液负载模拟器最佳广义连接刚度的分析研究

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7、

Firstly, this paper analyzes the distribution of pile-top counter force, pile-end resistance and additional stress of the substratum influenced by raft rigidity in different loads and piles length.

本文首先采用有限单元法分析了不同荷载形式,不同桩长条件下筏板刚度对桩顶反力、桩端阻力和下卧层附加应力等的影响。

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8、

The rigidity analysis of the air cushion of the air cushion band conveyor

气垫带式输送机的气垫刚度分析

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9、

In this paper, the mathematical model is developed for the electro-hydraulic servo loading system of MG-H steel conditioning machine tool. And then the dynamical stiffness is obtained to evaluate the following characteristics of the loading system.

对国产MG-H型钢坯修磨机电液伺服加载系统建立了动态加载力的数学模型,并提出采用动态刚度来评价加载系统的跟随特性。

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10、

On composite axial compressive rigidity of steel skeleton-steel pipe concrete concentrically compressed short column

钢骨-钢管混凝土轴压短柱的组合轴压刚度研究

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11、

Because of the existence of prestress, the compressive region is enlarged and the primary bending stiffness is developed.

在正常使用状态下,由于预制断面上荷载预应力的存在,增大了断面的有效受压区面积,从而提高了叠合构件的初期抗弯刚度。

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12、

Under the vertical and horizontal force action the connections of frame on bi-direction compression enhanced joint stiffness and increase crack resistance in the core areas; by the theoretical derivation we get the anti-cracking checking formula of the pre-stressed prefabricated concrete frame joints.

在竖向和水平力的作用下,框架节点处于双向受压状态,节点刚度和核芯区抗裂性得到增强,理论推导出预压装配式框架节点的抗裂验算公式。

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13、

All of the piezoelectric strain constants, piezoelectric stress constants, elastic compliance constants, elastic stiffness constants and dielectric constants of YCaO ( BO 3) 3 single crystal have been determined for the first time.

首次测量了YCaO(BO3)3晶体的全部压电应变常数、压电应力常数、弹性柔顺常数、弹性刚度常数以及介电常数。

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14、

The Calculation of Progressive Rate Springs Using Principle of Complementary Energy

应用余能原理求解渐变刚度钢板弹簧

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15、

This paper mainly deals with the secant method used on stiffness matrix.

主要说明割线法在刚度矩阵上的应用.

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16、

The geometric stiffness and the axial deformation of arch are considered in formulating its vibration transfer equation.

在建立拱的振动传递方程时,考虑了拱内的轴向变形和几何刚度。

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17、

Compared with conventional steel wools, it has a very strong structural rigidity and a very low loss.

和传统的普通钢毛相比,胶结钢毛具有很强的结构刚度和很低的钢毛流失量;

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18、

Stiffness Calculation of an Independent Suspension with Double Wishbone Based on Multibody Dynamics

基于多体动力学的双横臂独立悬架线刚度的计算

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19、

Experimental Research on Rigidity of Reinforced Concrete Members in Axial Tension

钢筋混凝土轴拉构件刚度试验研究

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20、

The theory expression of transverse torsion member can be applied to equivalent column method to analyze the behavior of reinforced concrete flat plate-special-shaped column structural system.

抗扭构件的刚度计算公式可应用于钢筋混凝土平板-异形柱板柱结构体系的等效柱理论分析。

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