Calculates the piston displacement, speed, acceleration, and analyzes the forces burden of the piston-joint-shank - framework.

计算了活塞位移、速度、加速度，分析了活塞连杆机构的受力。

youdao

Through the virtual design and simulation of the grippers, not only can the process of gripping objects be visually learned, but also the changes of the speed, acceleration and contact forces can...

通过对夹持器机构的虚拟设计和仿真，不但可以直观地了解夹持物体的具体过程，还可以通过仿真曲线了解其速度、加速度以及接触力的变化情况。

youdao

Secondly, the GPS satellite circulating orbit is simulated, according to the position, speed, acceleration and the rate action factor of acceleration, given by GPS satellite broadcast star calendar.

并根据GPS卫星广播星历求取卫星任意历元的位置、速度、加速度以及加速度的变化率，仿真出GPS卫星运行轨道。

youdao

And, you know acceleration means either change of speed or change of direction.

你知道加速度意味着,不是改变速度就是改变方向。

麻省理工公开课 - 固态化学导论课程节选

Whenever you see a particle moving in a circle, even if it's at a constant speed, it has an acceleration, v square over r directed towards the center.

只要看到质点做圆周运动,即使是匀速圆周运动,也存在一个加速度,大小为 v^2 / r,方向指向圆心

耶鲁公开课 - 基础物理课程节选

Remember, you've got to keep track of the sign of acceleration, so if you're picking up speed towards the ground, a is negative, so it will be g plus a, but a is a negative number.

记住,一定要注意加速度的符号,所以当你加速下降的时候,a 是负的,还是 g 加上 a,但是 a 是负数

耶鲁公开课 - 基础物理课程节选

Regarding performance, until a few years ago priorities were, in this order: top speed, acceleration and handling.

FORBES: Connect

Beginning in the 2013 season, all 19 MLS clubs will use the data-tracking technology from adidas, providing coaches, trainers and players with real-time performance metrics including heart rate, speed, acceleration, distance, field position and, for the first time, power.

ENGADGET: Adidas miCoach Elite System set to equip all MLS teams in 2013, creates world's first 'smart league'

Hu and his team wanted to create the ultimate fish: Aiming to emulate the speed of tuna, acceleration of a pike, and the navigating skills of an eel.

CNN: Robotic fish make aquarium debut