Clearly, there has to be a force at the pin.
很明显的，在钉子这里有一个力。
If there were no force at the pin, g this object would be accelerated down with acceleration g, and that's not what's going to happen.
如果没有力的话，这个物体就会以加速度,往下掉，但是这,并没有发生。
The method can calculate the contact force and its change range between the pin gear and the cycloid during the whole transmission more precisely.
该方法可以比较精确地计算在整个传递过程中针齿和摆线轮齿面接触力的大小和变化范围。
Tools are commonly made out of steel, iron, and aluminum. Tools are thin (on average 0.025 with pin-tumbler picks) and require a medium amount of force to move locking components.
工具厚度比较薄（开启普通直接制栓锁的工具厚度大概在0.025英寸左右）而且必须使用中等的力量来拨动锁珠。
A new method is proposed for analysing the meshing force exerted between the pin teeth and the cycloidal gear teeth in the course of the cycloidal pin gear epicyclic transmission.
提出了一种分析摆线针轮行星传动中针齿与摆线轮齿间啮合力的新方法。
Owing to the releasing lever pin in Dong Feng truck clutch is occasionally fractured, a study stressed on two points, the quality of the pin and the force acted on the pin, has performed.
针对东风汽车离合器分离杆浮销断裂的故障，从浮销的质量和浮销的受力情况两个方面进行了分析。
The force applied on blaster pin is analyzed and the design principle of composite buffer, its working mechanism, machining process and its application are introduced.
对起爆器销钉的受力作用进行了分析，介绍了复合式缓冲器的设计原理、工作机理、加工工艺以及实际应用。
Though the finite element calculation of the force analysis of the cycloid and the pin gear surface, it has been proved that the method put forward by the paper is correct.
通过对摆线轮和针齿齿面受力分析有限元计算，证明了本文提出的受力分析方法的正确性。
Use this check box to force the user to reset their Unified Messaging PIN when they access the Unified Messaging system from a telephone.
使用此复选框可以强制用户在通过电话访问统一消息系统时重设其统一消息pin。
The numerical solution of the equation describing the motion of the floating piston pin is obtained by bringing in the conception of friction force coefficient under slide-roll condition.
引入滚滑状况下的摩擦力系数，从而求得活塞销运动方程的数值解。
Friction force measurements during unlubricated pin-on-disc sliding tests, profilometry and SEM analysis of wear tracks are used to determine the wear behavior quantitatively and qualitatively.
摩擦学性能由销一盘式试验过程中的摩擦力数据和对磨痕的表面轮廓仪和扫描电镜分析作出定量、定性的评价。
The brake moment is overcome by the resilient pin, and the shear force is not applied to the coupling bolt, which enhances the reliability of the coupling bolt.
制动力矩由定位销克服，联结螺栓不受剪切力作用，加强了联结螺栓的可靠性；
The working principle of the die casting mould has been discussed, and the core pulling force, the core pulling distance and the diameter of the angle pin have been confirmed by calculation.
论述了壳体铸件压铸模工作原理，通过计算确定了抽芯力和抽芯距离以及斜销直径。
The relative speed between driving wheel and pin rail varies with sinusoidal function. 2 When the torque of driving wheel is unchanged, the traction force varies with the...
当驱动轮转矩不变时，牵引力随啮合点的变化而呈周期性变化。每个轮齿受到的销轨反力是脉动的，脉动幅值较大。
The relative speed between driving wheel and pin rail varies with sinusoidal function. 2 When the torque of driving wheel is unchanged, the traction force varies with the...
当驱动轮转矩不变时，牵引力随啮合点的变化而呈周期性变化。每个轮齿受到的销轨反力是脉动的，脉动幅值较大。
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