Keep track of the current position and velocity of an object.
对峙今朝的地位和速度跟踪对象。
OK, if I'm moving in the plane, then position and velocity are in there.
如果在平面上运动，那么位置和速度也会在这个平面上。
Keep track of the current position and velocity of an object. More...
保持目前的位置和速度跟踪对象。
The position and velocity were controlled by servo and the DC motor respectively.
输出控制量最终通过舵机和直流电机分别对小车的位置和速度进行控制。
The closed loop control of the motor position and velocity are realized using the microcomputer.
采用计算机实现了变磁阻电机的位置和速度闭环控制。
Given acceleration data and the corresponding time, how can I find the position and velocity in MATLAB?
给定的加速度数据和相应的时间，我怎么能找到MATLAB中的位置和速度？
In the paper the calculation method of form center position and velocity ratio of upper and lower rolls was introduced.
本文介绍了确定形心位置与上下辊速比的计算方法。
Through practical application, it shows that system can achieve better demand of position and velocity for position control.
实际应用证明该系统能较好地达到定位和速度控制要求。
The minimum boundary mutation can limit the scope of particles' position and velocity, as well as keep the direction of them.
而最小值边界变异既能有效地限制了粒子位置或速度的幅值，同时可以保持粒子的飞行方向。
There is no way to measure the energy of a space target directly, the energy must be calculated from the position and velocity.
机械能无法直接测量，只能通过空间目标的位置与速度计算。
A navigation filer design is provided for final docking phase to provide estimated information of relative position and velocity and Angle and angle-rate.
设计了针对空间非合作目标对接段的滤波器，能够提供对接段相对位置、速度、姿态角及角速率估计信息。
Using the method of Least Squares and the method of Selected Stars, the users Position and Velocity was got through the data acquiring from the simulator.
通过所获得的卫星仿真数据，文中用最小二乘法与选星法对用户进行了定位验证比较，结果表明该卫星仿真器是可用的。
In the practical applications, the position and velocity of target possibly can be obtained by a single moving observation platform using measurement data.
在实际应用中，只要满足可观性原理就可以通过运动观测平台估计出目标的位置和速度。
The data on Gliese 710, an orange dwarf star, comes from position and velocity measurements of about 100, 000 stars in the Hipparcos Catalogue published in 1997.
一颗橙矮星，其数据来自1997年出版的包含约十万颗恒星的位置和速度测量数据的依巴谷目录。
The initial position and velocity of pulverized coal at oxygen-coal lance outlet has been proposed, thus injection of pulverized coal in the blast furnace can be simulated.
给出了氧煤枪出口处煤粉颗粒初始位置和初始速度的分布，从而为高炉煤粉喷吹的数值模拟打下了基础。
The current position and velocity of the feature point on the image plane are predicted by Kalman filter algorithm, and then the accurate image Jacobian matrix is calculated.
该方法利用卡尔曼滤波估计特征点在图像空间中当前时刻的位置和速度，进而计算当前时刻较为准确的图像雅可比矩阵估计值。
And during the collision, many factors can affect collision result such as the relative position and velocity, the location of the collided strobe, and the environment condition, and so on.
而且，在船舶与闸门碰撞过程中，还要受到很多因素的影响，比如，船与闸门碰撞的相对位置和速度、碰撞部位以及环境条件等。
Passive bearings-only target motion analysis (BO-TMA) is to estimate the position and velocity of a target from bearing measurements with corrupted noise obtained by an observation platform.
被动式纯方位目标运动分析(BO - TMA)是一种从探测器所观测到的加噪方位信息中估计目标运动要素的方法。
Two control loops are devised: a conventional PID regular is used to control the position and velocity of the trolley, and a fuzzy logic controller is proposed to the anti-swing control of the load.
为实现对小车的位置和抓斗的摆动分别控制而设计了两个控制回路，其中一个回路采用常规的PID算法来调节小车的位置和速度，同时另一个回路则利用模糊逻辑控制器来消除抓斗的摆动。
This commercial off-the-shelf equipment provides accurate and uninterrupted attitude, heading, position, velocity and status information.
这种商用现货设备提供准确和不间断的姿态、航向、位置、速度和状态信息。
With the radar, detecting aircraft velocity changes requires tracking the received data and can only be detected over a period of several position updates.
使用雷达的话探测飞行器的速度变化要求跟踪监测所接收的数据并且只能在几次位置更新后探测到。
I now would like to write down, in most general form the equation for the position and the velocity as a function of time for a one-dimensional motion whereby the acceleration is constant.
我来把更一般的形式，写出来吧，在一维空间中，位置和速度，作为时间函数的，一般形式，这里的加速度是一个常数。
So, if you just look at the position vector, and the velocity vector for any motion at any given time, then together, they determine some plane.
如果你看一下任何时刻运动时的，位置矢量和速度矢量，它们决定了某个平面。
This is the position, this is its velocity and this is its acceleration.
这是位置，这是速度,然后是加速度。
And, the way we can get it, so, it's called usually V, so, V here stands for velocity more than for vector. And, you just get it by taking the derivative of a position vector with respect to time.
根据它的原理，我们通常用v表示,这里的V更代表速率而不是矢量，你能通过,对一个关于时间的位置向量求导得到它。
I mentioned earlier, notice that the orbital period and the escape velocity vary by a square root of two if you are at a particular position.
我之前说过，注意，轨道时间和逃逸速度，因2的平方根不同，如果你在某特定位置。
So the object goes down, the velocity changes and when it is at position minus one it has come to a grinding halt and now it is returning.
因此物体向下运动时，速度是变化的,当它到达位置-1时,会猛的停下,然后返回。
So the object goes down, the velocity changes and when it is at position minus one it has come to a grinding halt and now it is returning.
因此物体向下运动时，速度是变化的,当它到达位置-1时,会猛的停下,然后返回。
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