The control effects of performance indicators covering body acceleration, suspension dynamic displacement and tire dynamic deflection under random road excitation are studied.

研究了系统在随机路面激励条件下车身加速度、悬架动行程和轮胎动位移等性能指标的控制效果。

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And suppose you postulate that the acceleration of the body, that is the amount it deviates from the straight line motion that it would otherwise take.

现在来假设物体加速度，其总量取决于物体，与直线运动速度的偏差。

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After some time of uninterrupted fall, the body is moving so rapidly that the drag of the air is as great as the weight of the body, so that there is no acceleration.

经过一些时间的自由降落后，落体运动得很快，以至空气拽力(阻力)与落体的重量相等，于是就没有加速度了。

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So, a massless body cannot have a net force on it, because the acceleration of the rope cannot be infinite.

所以没有质量的物体不会受到力,因为绳子的加速度不可能是无穷大

耶鲁公开课 - 基础物理课程节选

You will learn in 8.02 that if you have a charged body changing direction, that constitutes an acceleration.

你们将在8。02中学到,如果一个带电体改变方向时，产生一个加速度。

麻省理工公开课 - 固态化学导论课程节选

It says that, "If a body has an acceleration, then you need a force and the relation of the force to acceleration is this thing."

它是这么说的,"如果一个物体有加速度,那么你需要有一个力,力和加速度的关系是这样的"

耶鲁公开课 - 基础物理课程节选

Caine and colleagues are currently pioneering new tracking devices for swimmers, which employ body-mounted gyroscopes and accelerometers in tandem with cameras and sensors around the pool to monitor body position, acceleration, speed and power.

CNN: High-tech kit speeds athletes into new era

For this jump, the team also worked to create a new generation of space suit for better mobility and visual clarity, studied the effects on the human body of supersonic acceleration and deceleration, developed a new parachute system, and more.

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It features a 3.7-inch AMOLED ClearBlack curved display blending seamlessly into the reduced body design, and a 1.4 GHz processor with hardware acceleration and a graphics processor.

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