铰链

臀部自拍杆配有可延长的调节杆，中间设有铰链，无需镜子，就可以帮助摄影爱好者捕捉到完美角度。

The extendable and adjustable1 arm , with a hinge in the middle , helps amateur photographers get the perfect angle without needing to use a mirror .

Gauss法在具有柱铰链连接的单开链机械臂系统动力学问题的应用

Application of the Gauss ′ s Method on the Dynamic Problems of a Manipulator with a Single Hinge Point

大门荡了回去，生锈的铰链发出嘎吱嘎吱的刺耳声。

The rusty hinges grated as the gate swung back .

门从铰链上扯下来了。

The door had been pulled off its hinges .

在那片寂静之中，铰链吱吱嘎嘎的声音听起来很响。

The creaking of the hinges sounded very loud in that silence

安上铰链插销，让门锁更牢靠。

Fit hinge bolts to give extra support to the door lock

弗朗西斯决定把机器藏在带铰链的嵌板的后面。

Frances decided to conceal the machine behind a hinged panel

把用铰链连接的座位抬起来后，就会发现下面有一个实用的储物空间。

The hinged seat lifts up to reveal a useful storage space .

用铰链把镜子和外框连接在一起。

The mirror was hinged to a surrounding frame

用润滑良好的铰链固定的盖子一旋转就打开了。

The top swung open on well-oiled hinges .

铰链轧轧作响。

The hinges squeaked .

门开时，生锈的铰链嘎吱嘎吱作响。

The rusty hinges creaked when the door opened .

竖铰链窗是一种用边上的铰链开启的窗户。

A casement is a window that opens by means of hinges at the side .

基于ANSYS的车门铰链焊接热分析

Welding heat analyze of car door 's hinge based on ANSYS

Sagittal聚焦晶体柔性铰链压弯机构研究

Bending structure based on flexible hinges for sagittal focusing crystal

设计了压电驱动器的弹性铰链位移放大机构，通过利用ANSYS软件对其模型进行有限元分析；

In this paper , the displacement amplifier for piezo ceramic actuator is designed , and is analyzed by means of software ANSYS .

基于APDL语言的柔性铰链机构参数化实体建模

Parametric Solid Modeling of Flexure Hinge Mechanism Based on APDL

PAROS给出的柔性铰链绕z轴的转动刚度（柔度）计算公式相比，提出了更为简洁、精确的转动刚度计算公式，使其有利于柔性铰链的设计和分析。

This will be propitious to the design and analysis of flexure hinges .

Surface在背面安装了新款的“摩擦力铰链”支架，大家可以根据需求，调整平板电脑的倾斜角度。这比起只有一两个固定视角的前代产品而言是一项改进。

A new " friction-hinge " kickstand on the back of the Surface makes it possible to adjust the tablet 's viewing angle to suit your needs , an improvement over previous versions , which allowed only one or two viewing angles .

其分子结构由4个功能区组成，分别是A/B区、DNA结合区域、铰链区和配体结合区域，每个区域都有其各自不同的功能。

The structural features of TRs include four functional domains : A / B domain , DNA-binding domain , hinge region and ligand-binding domain . Each domain has its respective function . Referring to the self-guard mechanism of G.

在MATLAB环境下，求解了最大化升阻比的单目标优化问题和具有两个冲突目标（最小化铰链力矩并且最大化平均操纵效率）的多目标优化问题。

An optimal problem maximizing lift to drag ratio and a multi objective optimization problem minimizing hinge moment while maximizing average operating efficiency , are solved using the algorithms presented here in the MATLAB environment .

介绍了UG软件中的虚拟设计、虚拟装配、优化分析技术，并基于虚拟设计的思想，运用UG软件对真空注型机的门铰链进行虚拟建模、装配和优化分析。

And used UG software for the virtual design , assembling and optimal analysis of the vacuum casting machine door gemel , based on virtual design idea .

3-RRC全柔性机构中柔性铰链刚度矩阵建立

Establishing Stiffness Matrix for Compliant Joint on 3-RRC Fully Compliant Mechanism

根据高等材料力学的知识推导了弹性铰链的刚度公式，并利用有限元软件ANSYS进行了铰链刚度校核和应力校验。

Stiffness formula of flexible hinges was derived according to the knowledge of advanced mechanics of materials . And the check for hinge stiffness and the test of stress were carried out by means of finite element software ANSYS .

基于并联机构运动学及概率论，对一种3-DOF驱动冗余并联机床进行了铰链间隙误差分析，分析了球铰间隙对动平台中心点位姿的影响。

Based on parallel mechanism kinematics and probability theory , the joint error analysis of a 3-DOF parallel machine with actuation redundancy ( PMAR ) was presented .

目的评价Swanson双柄硅胶人工铰链式假体第一跖趾关节置换术的疗效。

Objective To evaluate the curative effectiveness of Swanson double-stem silicone implant arthroplasty on the reconstruction of first metatarsophalangeal joint .

介绍了一种以PZT作动器为动力源，双平行弹性铰链为弹性变形元件的新型微进给刀架的设计理论及设计计算方法。

The design theory and design calculation method of a new type of micro-feeding tool holder ( MFTH ), driven by PZT and taking double parallel four-bar flexure hinges as elastic deforming component , are presented .

JHY-4B压机铰链梁的铸造

Casting Technique of the Gemel Girder of JHY-4B Type Punching Machine

目的构建人IgG3上游铰链区/p53四价功能域融合基因，并进行空间构象的分析。

Aim To construct the fusion gene of human IgG3 upper hinge region and p53 tetramerization domain and to analyze its space conformation .

选择成熟通用的Pro/Engineer和Ansys分别作为设计系统和分析系统，通过IGES数据交换标准，经前置处理和后置处理，将二者集成为一个铰链梁的分析设计系统。

The general and effective Pro / Engineer and Ansys are selected as the design and analysis system . The system is integrated effectively by using data exchange standards & IGES as well as the preprocessing and post-procesing .