n.运动学

The kinematics of a robotic arm describes how its joints move and the resulting position and orientation of its end effector.
机器人的运动学描述了其关节如何移动以及由此产生的末端执行器的位置和方向。
In physics, kinematics focuses on the motion of objects without considering the forces that cause the motion.
在物理学中，运动学关注的是物体的运动而不考虑引起运动的力。
The study of projectile motion is an application of two-dimensional kinematics.
抛射体运动的研究是二维运动学的应用。
The car's acceleration is a key aspect in understanding its kinematic behavior on a frictional surface.
汽车在摩擦表面上的加速度是理解其运动学行为的关键方面。
The principle of relative velocity in kinematics helps us understand the motion of objects with respect to each other.
运动学中的相对速度原理帮助我们理解彼此之间物体的运动。
The kinematics equation for displacement is distance equals initial velocity times time plus half acceleration times time squared.
表示位移的运动学方程为：位移等于初始速度乘以时间加上半倍加速度乘以时间的平方。
The cycloid curve generated by a point on a circular wheel rolling along a straight line represents a classic problem in planar kinematics.
一个圆轮上的一点沿直线滚动所生成的摆线曲线代表了平面运动学的一个经典问题。
The equations of rigid body kinematics are used to determine the orientation and linear velocity of a moving object.
刚体运动学方程用于确定运动物体的方向和线速度。
The kinematics of a gear train can be described using the concept of velocity ratio between meshing gears.
齿轮传动系统的运动学可以用啮合齿轮之间的速比概念来描述。
The analysis of the free fall motion under gravity is a basic example in elementary kinematics.
在重力作用下的自由落体运动分析是初等运动学中的一个基本例子。