While Y < 1.0 there is torsional elastic spring back in the opposite direction of laying revolution in the metal wire ;

Y<1.0时，捻线存在与捻制公转方向相反的 扭转弹性恢复；

Analytical Solution for Coupled Extensional - torsional Free Vibration of the Helical Spring

螺旋形 弹簧拉 扭耦合自由振动的解析解

Each flexible joint is modeled as a linearly elastic torsional spring and the approach of assumed modes was adopted to describe the deformation of the flexible-link . The complete governing equations of motion of the flexible-link-joint robots were derived via Kane 's method .

把柔性铰简化成一个线性 扭转 弹簧，采用假设模态法表示杆件的弹性变形，运用Kane方法对全柔机器人进行动力学建模，推导出完整的系统动力学方程组。

The utility model relates to a rotary-vane vacuum pump which provides a column spiral torsional spring which is used for replacing a column spiral compressing spring .

本实用新型涉及旋片式真空泵，提供一种圆柱螺旋 扭转 弹簧，用它取代圆柱螺旋压缩弹簧。

Firstly the platform ( Deck Column and Pontoon ) is simplified by a hollow flexible beam supported by a torsional spring at the base and attached with a mass at the tip .

首先，将平台本体（甲板，立柱，浮筒）简化成一个顶端集中质量，把张力腿简化成一根空心的柔性梁结构，并与基础通过 一扭 簧铰接。

A simplified method of foundation boundary condition for this type of platform is suggested in this paper . The two horizontal torsional degrees of freedoms are simplified into torsional spring boundary elements and the other degrees of freedom are all restricted to zero .

本文提出了正压 冲 固平台有限元计算模型中基础边界条件的一种简化方法，将两个水平方向的扭转自由度简化为 扭转 弹簧边界元，其余自由度简化为 固定约束。

The Theory of Optical Torsional Spring Technique and its Application in High Precision Measurement

光学 扭 簧理论及其应用

Analysis and Experiments of Cracked Cantilever Beam Using Torsional Spring Model

裂纹悬臂梁的 扭转 弹簧模型及其实验验证

This paper introduced a kind of nonlinear chair suspension mechanism which can actualize the pre given nonlinear elastic characteristics by the collaboration between linear torsional spring and specific outline cam .

介绍了一种由线性 扭 簧和特定形状曲面板配合实现给定非线性弹性特性的悬架机构，提出了曲面板的设计方法和数学模型。

A new method of achieving steel band tension by using cylinder helix torsional spring was presented in the course of studying the gapless linear transmission system .

在研究一种钢带无间隙直线传动机构的过程中，提出一种采用圆柱螺旋 扭 簧实现钢带张紧的新方法。

Analysis Model and Inherent Characteristics of Torsional Vibration of the Dual Mass Flywheel-circumferential Short Spring Introduced Friction

引入摩擦的周向短 弹簧汽车双质量飞轮分析模型及 扭振固有特性

The paper introduces a kind of calculator data collect system in torsional spring test and puts forward a method with high precision and high efficiency .

介绍了 扭 簧测试中所采用的一种计算机数据采集系统，提出了一种廉价实现高精度高效率连续数据采集的方法。

Improvements considering torsional spring effect and boundary effect are developed to standard method .

通过引入边界修正和 扭转效应修正，对标准 弹簧近似方法进行了改进。

Negative number deviation analysis of 10 μ m accuracy torsional spring meter

10μm 扭 簧仪表示值负方向偏差分析

Low - power torsional - spring type dynamometer

扭 簧式小功率测功仪

A general analytical theory is developed . The dynamic response of coupled tensional torsional helical spring under deterministic displacement excitation is investigated by using normal mode method .

建立了一种普遍的解析理论，利用简正模态法研究确定性位移激励下拉 扭耦合螺旋形 弹簧的动力响应。

According to kangaroo 's hopping configuration and characteristics a pseudo-rigid-body model of bionic kangaroo-hopping mechanism was presented which used torsional spring to model the flexibility of joint and the energy storage characteristics of its muscle .

依据袋鼠生物体的运动结构和跳跃运动特点，利用 扭转 弹簧模拟其关节柔性和肌肉的储能作用，提出仿袋鼠柔性跳跃机器人的伪刚体机构模型。

Fuzzy reliability optimal design of cylindrical helical torsional spring

圆柱螺旋 扭转 弹簧的模糊可靠优化设计

Optimization design was carried out on the rigidity coefficient of its key component & torsional spring by means of ADAMS software .

利用ADAMS软件对其关键部件& 扭转 弹簧的刚度系数进行了优化设计。

The performance analysis between air spring and torsional pole spring applied to suspension of automobile

汽车悬架的空气弹簧与 扭杆 弹簧的性能对比分析

The method of add-on torsional spring is used in this paper to optimize the dynamical property of air-jet loom and the good effect is achieved .

本文采用附加 扭转 弹簧的方法对国内某一型号的喷气织机四连杆打纬机构进行动平衡优化，取得了良好的效果。