For example, in the universal testing machines, the motion between the fixed and moving crossheads can be controlled at a constant speed.
例如，在万能拉伸试验机上，固定端和移动的十字滑块之间的变形是以恒定速度进行的。
The differential equations of motion of a particle constrained to moving in a constant speed are deduced from the kinetic energy theorem.
对于受速率为常数约束的运动质点，可以应用动能定理建立其运动微分方程。
A body at rest will remain at rest and a body in motion remain in motion at a constant speed in a straight line, unless acted upon by an external force.
一个婴儿在休息的时候就会静静地休息，然而他们在活动的时候就会沿着直线的方向匀速活动，除非有外力作用。
The axially moving speed is a simple harmonic fluctuation about a constant mean speed, the differential equation of motion of axially accelerating viscoelastic plate is established.
设粘弹性板的轴向运动速度为常平均速度与简谐涨落的叠加，建立轴向加速运动粘弹性矩形薄板的运动微分方程。
The constant speed motor supplies the majority of driving power and the servo motor acts as a motion modulation device.
常速电机提供主要动力，伺服电机起运动调节作用。
A body at rest will remain at rest and a body in motion remains in motion at a constant speed in a straight line, unless acted upon by an external force.
若没有外力的作用，一个静止的物体会保持静止而一个运动的物体会做均速直线运动。
A body at rest will remain at rest and a body in motion remains in motion at a constant speed in a straight line, unless acted upon by an external force.
若没有外力的作用，一个静止的物体会保持静止而一个运动的物体会做均速直线运动。
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