查询词典 stiffness

Determination of stiffness of rovings.

粗纱硬挺度的测定

It is found that the frequency of one of the structure resonances varies markedly with controller stiffness.

由于理论建模存在困难，使用一种基于叠代过程的方法抑制共振，叠代过程包括辨识与控制器参数的调整。

In addition, two radials permanent magnetic bearings are applied to improve the magnitude of radial stiffness and damping of the rotor. The study on the hybrid superconducting magnetic bearings could be meaningful both theoretically and practically.

本项研究对发展磁悬浮轴承技术以及高温超导块材工程应用具有一定的理论研究意义和实践探索价值。

Analytical results show that the web reinforcement ratio of pile cap and strength of concrete are important to the ductility and dissipation capacity of the joint, and axial load ratio is important to the bearing capacity, stiffness, ductility and dissipation capacity of the joint.

摘 要：提出一种新型叉桩节点的抗震性能试验方案，并对这种节点进行了模拟抗震性能试验的非线性有限元分析，得到节点的滞回曲线、骨架曲线、延性系数、割线刚度及耗能能力。

According to the acoustic model of piston slap noise, how the parameters affect the piston slap noise at different rotate speed was discussed. And those parameters were piston clearance, piston pin offset, connect rod ratio, piston skirt stiffness, crank shaft offset, height of piston's gravity center, total length of piston skirt, vertical position of piston-pin axis and under part length of piston skirt.

借助建立的活塞拍击噪声理论声学模型，深入探讨了配缸间隙、活塞销偏移量、连杆比、活塞裙部刚度、曲轴轴线偏移量、活塞质心高度、活塞裙部总长度、活塞销轴线竖直方向位置和活塞裙部下段长度等主要影响参数在不同的转速下对活塞拍击噪声的影响规律，初步总结出活塞低拍击噪声设计和改进的基本规律。

General, a balanced piston installed in a small spring stiffness.

一般， 安装在平衡活塞内的弹簧刚度很小。

The stiffness and strength of clutch driven plate assembly were experimentally and numerically studied,an improvement design on the stress concentration was given.

采用试验和有限元的方法研究了离合器从动盘结构的刚度和强度，并对应力集中的区域提出了改进方案。

First,a finite element model of clutch driven plate assembly was built,the stiffness and stress distribution were calculated;then the corresponding tests were performed,and the FE model was verified;finally,the improved design was given according to the FE calculation.

根据离合器从动盘的工作原理建立了结构的有限元模型，计算了从动盘结构的刚度和应力分布；进行了相应的试验，验证了所建立有限元模型的正确性；根据有限元计算的结果，提出了结构的改进方案。

Keywords : clutch;driven plate;finite element;strength;stiffness

离合器；从动盘；有限元；强度；刚度

Due to severe deficiency of vertical and lateral stiffness in most railway steel plate girder bridges after train speeds being raised,the bridge structures of existing railways must be strengthened in order to guarantee the safety of railway transportation.In addition,assessment of strengthening effect has become one of the most important topics in the study of railway steel plate girder bridges.

由于大部分铁路钢板梁桥在列车提速后竖向刚度和横向刚度都存在严重的不足，为保证铁路运输安全必须对其进行加固，而对其加固效果进行准确评估已成为铁路钢板梁桥研究的重要课题之一。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。