夹紧

尽可能保持右腿，绷脚背，用膝盖内侧去夹紧手臂，松左手，观察有什么变化。

Try gripping with your outer knee , let go with your hand , and see what happens .

牵引部分：采用气动夹紧，品牌变频调速，可实现管材的稳定牵引。

Drawing part : It has adopted pneumatic gripping and the famous brand frequency control systems which enable the stable drawing of the pipes .

用夹具把两半物品夹紧，待胶干后再松开。

Clamp the two halves together until the glue dries .

夹具CAD系统中夹紧机构数据库设计

The Design for the Fixture Structure and Its Storehouse in the Fixture CAD System

802S/C夹紧/松开PLC程序的改进

Improvement of the PLC Program for Clamping / Loosing of 802S / C

基于GA和FEM的夹具布局和变夹紧力优化设计

Optimization of fixture layout and dynamic clamping force based on genetic algorithm and finite element method

系统机械装置是该检测仪的重要组成部分，它包括V形块夹紧机构、螺杆传动机构、触头升降机构。

The machine in this system is one of the important parts , which comprises V-shape clamp , screw gearing and stylet lifter .

针对KM刀柄锥面定位在不同夹紧力下进行有限元模拟，得到径向位移、接触应力、锥面间隙结果。

This paper focus on simulating the KM toolholder taper interface positioning under different clamping force by using Finite-element Method .

Karman型四边夹紧正交异性矩形薄板的中等大挠度

Moderate Large Deflection of Karman-type Orthotropic Rectangular Plates With Four Edges Clamped

夹紧力控制与速比控制是CVT控制问题中最为重要的两个方面。

The clamping force control and the ratio control is the most important parts of the CVT control technology .

承受均匀载荷的固定夹紧板的非线性弯曲的摄动DQ解

Nonlinear Bending Analysis of Simply Supported Plates with Immovable Edges by Using the Perturbation Differential Quadrature Method

利用有限元技术及分析软件ANSYS定量分析主缸体横孔加工时，在夹紧力作用下工件及夹具体的变形量。

The finite element mesh division of the main cylinder , and the software ANSYS was used to quantitative analysis the deformation of the workpiece under the clamping force .

创新性的提出了符合CVT电液系统特性的速比和夹紧力控制策略。

Second , speed ratio and clamping force control strategy conformed to characteristics of electro-hydraulic system of metal v-belt CVT are designed innovatively .

当用CAD软件系统设计组合夹具时，通过对夹紧力和定位支承反作用力之间的平衡作出评估，即可判定系统的定位可靠性。

This paper puts forward the method to verify automatically pinch stability in CAFD . When designing combination fixture with CAD software system , by assessing the balance between clamping force and supporting reaction , systematic location reliability can be judged .

针对在不同夹紧力下KM刀柄的锥面定位进行了有限元模拟及分析，获得了其径向位移、接触应力和锥面间隙变化的具体数据。

The positioning of tapered interface of KM toolholder under different clamping forces is simulated and analyzed by using Finite-element Method . Data about radial displacement , contact stress and taper interface gap are obtained .

所得结果不仅可用于金属带CVT的设计分析和强度校核，也为精确控制锥轮夹紧力提供了依据。

The simulation result can be used not only to support the CVT optimization of design but also to find the best clamp force acting on the pulley wheel .

然后，确定了PCB板定位夹紧的方案，根据PCB板夹紧时的具体要求，设计了以气缸为动力源的夹紧机构，选择了所需要的气缸。

Then , we determine the program of positioning and clamping the PCB . According to the specific requirements , we design the clamp mechanism with the cylinder as drives and then we choose the right cylinder .

该刀塔具有Curvic耦合高定位精度和液压夹紧为重切削。

The turret has Curvic coupling for high positioning accuracy and the hydraulic clamping for heavy cutting .

利用I-DEAS软件对铁路漏斗车底架组对夹具进行了三维设计和机构仿真，并验证组对夹具中夹紧装置设计的合理性。

With I-DEAS software complete the3D design and mechanism simulation about undercarriage group jigs of the railway hopper car , and verify the rationality of the mechanism design .

在距新生儿的腹部约3～5mm处使用一次性脐带夹紧切断器，将脐带夹紧并同时剪断。

The umbilicalis is clamped and sheared with disposable umbilical cord clamp and amputator in the area of 3 ~ 5mm far from the neonatal abdomen .

PT-881型康明斯PT喷油器试验台由凸轮箱、凸轮&挺杆机构、气动液压夹紧机构、气路系统和燃油系统组成。

The PT-881 Cummins PT injector test stand consists of cambox , cam-tappet machine , hydro-pneumatic clamping machine , air supply system and fuel system , etc.

本论文主要研究的技术有：夹具定位、夹紧原理，柔性夹具组装原理，VB+Access开发图形数据库技术，SQL语句访问数据库技术和SolidWorks二次开发技术。

The techniques of this thesis studied mainly include fixture location , clamp principle , flexible fixture assemble principle , development of image database technology by VB + Access , access database technology by SQL sentence and SolidWorks second development technology .

建立了CVT液压系统速比控制阀和夹紧力控制阀的功率键合图模型、数学模型和仿真模型，仿真结果表明速比控制阀和夹紧力控制阀的性能满足CVT液压系统的要求。

The model of power bond , mathematics , simulation of speed tatio valve and clamping force valve is built , The simulation results indicate that peed tatio valve and clamping force valve can fulfil the hydraulic system of CVT .

在实验台上进行了大量的实验，得到了CVT传动速比－夹紧力－传递转矩之间的关系，测试了CVT的传动性能，研究了传动参数对传动滑移率和传动效率的影响。

Some experiments were done on the CVT test bench . The relation of transmission ratio , clipped force of pulley and transmission torque was investigated by experiment . The effects of transmission parameters on the performance and transmission efficiency of CVT were studied .

高速开关阀控制的可变夹紧力夹具

A alterable clamping force fixture controllable by high speed on-off valve

通过数据处理与分析验证了制动夹紧力与丝杠轴向位移的关系。

The relation between clamping force and screw displacement is studied .

圆偏心夹紧机构在机床上的应用

Application of the Circle Eccentric Clamping Mechanism on the Machine Tool

产品在面定位处须用外力夹紧。

Use a force press part on datums surface is necessary .

上端支承用或不用电缆夹紧装置或悬吊绝缘装置；

If need the cable grip or suspension insulation or not ;

比尔把喇叭夹紧在脚踏车的龙头上。

Bill clamped the horn to the handlebar of his bicycle .