We will discuss velocities and acceleration.
这节课主要讨论速度和加速度。
Learn about velocity and acceleration vectors.
了解速率和加速度向量。
Learn about position, velocity, and acceleration graphs.
了解位置、速率和加速度图。
See the velocity and acceleration vectors change as the ball moves.
看看球移动时速率和加速度向量的变化。
Charts show the forces, position, velocity, and acceleration vs. time.
图表显示与时间相对的摩擦力、位置、速率和加速度。
In terms of forces and acceleration, I can write (now just in the y-direction).
关于力和加速度，我们可以写出以下公式(现在我们只要看纵轴方向就可以了)。
Gantry double driving structure, high damping bed, good rigidity, high speed and acceleration.
龙门双驱结构，高阻尼床身，刚性好，速度和加速度高。
It can find the optimal solutions to the problem by itself through the search and acceleration.
通过算法的搜索、加速，可以自行找到所求问题的最优解。
He says car engineers still need to iron out kinks with braking, emergency handling and acceleration.
他说，汽车工程师们还需要消除制动，紧急处置和加速方面的缺陷。
The limitations of the routine methods for measuring displacement and acceleration are presented.
指出用常规方法测量位移和加速度的局限性。
Speed and acceleration of belt conveyor are main parameters in realization of its control and protection.
而输送带的速度与加速度则是实现各种控制与保护的主要参量。
Velocity is a vector and acceleration is a vector and today we're going to learn how to work with these vectors.
速度是个矢量，加速度也是个矢量，今天要来学学，如何处理矢量。
And bathing inside the inner ear fluids where they become stimulated by sound waves and acceleration forces.
毛细胞悬浮在内耳液中，接受声波和其它外力的刺激。
In rotation, force becomes torque, mass becomes moment of inertia, and acceleration becomes angular acceleration.
在旋转时，力变成力矩，质量变成转动惯量，加速度变成角加速度。
The purpose of this laboratory activity is to investigate the relationship between force , mass , and acceleration.
本实验的目的是研究力、质量和加速度之间的关系。
This paper presents a new method by using mass and acceleration parameters for balancing inertial force of mechanism.
本文就机构惯性力的平衡计算提出了一种新的方法——质量、加速度参数法。
The article analyses radial advancing motion's characters in the non-cylinder turning of vibration, speed and acceleration.
分析了车削非圆柱体径向进给运动的振动特性、速度特性、加速度特性。
Ok, so let me move on a bit and point out that with parametric equations, we've looked also at things like velocity and acceleration.
再来深入研究一下参数方程，我们以前还学过速度和加速度的。
Sample applications measured orientation and acceleration, and interacted with the recording capabilities using the MediaRecorder class.
样例应用程序度量了方向和加速，以及使用 MediaRecorder类与录制功能进行交互。
To modify the sensitivity and acceleration Settings, press Android's Menu button and select Settings while on the GMote touch screen.
在GMote触摸屏幕按Androids Menu(安卓菜单)按钮，并选择Settings(设置)，来调整灵敏度。
Called Distronic, it also operates at high speed and adjusts both braking and acceleration to maintain a constant distance from other cars.
这种系统在高速行驶时也起作用，通过调整制动和加速系统来保持同其他车辆的距离。
Early Production Containment Period - Production runs during the start-up and acceleration of a new or changed product or manufacturing process.
早期生产控制阶段-在新产品或发生改变的产品或生产过程的起步和加速阶段中的生产运行。
In the curve movement control functional module, the user can define the radius, original Angle, movement Angle, speed and acceleration of movement.
在圆弧运动功能模块里面，用户可以指定运动的半径、初始角度、运动角度、运动速度和加速度。
Objective To confirm clinical significance of wall motion velocity and acceleration measured by LEJ-1 omni-directional M-mode echocardiography (OME).
目的证实LEJ - 1型全方向m -型超声心动图测量心室壁运动速度与加速度的临床意义。
The authors have obtained the correct parameters of the collision-proof equipment by analyzing the high speed video pictures and acceleration curves.
通过分析碰撞试验取得的高速影像及加速度曲线，掌握了碰撞防护装置的有关技术参数。
The damping can obviously decrease the peaks of displacement and acceleration of nonlinearcushioning system, but has on effect on the pulse duration.
阻尼使非线性包装系统位移峰值和加速度峰值明显降低，但对脉冲持续时间几乎无影响。
The injection units are equipped with hydraulic accumulators to reach the high injection speeds and acceleration rates required for thin-walled parts.
注塑单元配备液压储能器，可实现高速注塑和加速度，适合薄壁产品。
OK, so, now that we know the position of the point as a function of time, we can try to study how it varies in particular things like the speed and acceleration.
好，既然我们已经知道点的位置，它是一个关于时间的函数，我们就能了解，它在诸如速率或加速度的量中是如何变化的。
Modern F1 cars are fitted with hundreds of sensors that amass data on key parameters, such as throttle, braking and acceleration, and then send them back to the pits.
现代的F1赛车上都有大量的传感器，传感器记录了海量的关键数据，像是油门、制动、加速度等等，并将这些数据传送到后方。
Modern F1 cars are fitted with hundreds of sensors that amass data on key parameters, such as throttle, braking and acceleration, and then send them back to the pits.
现代的F1赛车上都有大量的传感器，传感器记录了海量的关键数据，像是油门、制动、加速度等等，并将这些数据传送到后方。
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