Learn about velocity and acceleration vectors.
了解速率和加速度向量。
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。
The algorithm of angle, resultant velocity and acceleration is expatiated.
论述了转角、合成速度、加速度等控制参数的确定算法。
There are velocity and acceleration dynamic lag errors in the Model I system.
型系统存在速度、加速度动态滞后误差。
Velocity and acceleration are analysised with frist and second-order effect coefficient matrix.
利用一、二阶影响系数矩阵分析速度和加速度。
In this paper, the multiple velocity and acceleration difference (MAVD) model is simulated in detail.
本文对加速度与多速度差模型进行了详细的数值分析。
The trajectories stand for the velocity and acceleration of joint space after interpolation are smooth.
经插值后关节空间的速度和加速度的线图轨迹平滑。
This is convenient to obtain the velocity and acceleration of robot and robot trajectory tracking control.
得到了除冰机器人的速度和加速度计算方程，方便了除冰机器人的轨迹跟踪控制。
The software MATLAB6.5 is used to calculate and draw the curves of travel, velocity and acceleration to time.
使用软件MATLAB6.5进行计算，并绘出凸轮行程、速度、加速度随时间的变化曲线。
The displacement formula of ram is differentiated directly, and the velocity and acceleration formulas are obtained.
采用直接法对滑枕位移公式进行微分，求出滑枕的速度及加速度公式。
Angular velocity and acceleration variation curve of swing movable teeth are plotted and their variation rules are analyzed.
对得到的摆动活齿相对角速度和角加速度变化曲线，分别进行了研究分析。
It also USES the Coriolis Theorem to find out the velocity and acceleration of them and to analyze their intension in physics.
运用哥氏定理求解质点的速度和加速度，分析其物理内涵。
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。
CAD variable geometric method was put forward to solve the velocity and acceleration of planar multi-DOF mechanism of robot arms.
提出求解机器人臂平面多自由度机构的速度和加速度的CAD变量几何方法。
It is proved that the fluid force acting on the tube is closely related to the displacement, velocity and acceleration of the tube.
证明了作用在管上的流体力与管子运动时的位移、速度、加速度密切相关。
It is shown that spectral method gives a more reasonable result, especially for the calculation of velocity and acceleration field.
计算表明波谱分析法的结果比按特征值的规则波分析法的结果更为合理，特别是对流速与加速度场的分析尤为明显。
The figures of spatial mechanisms and their vector diagrams of velocity and acceleration can also be transformed by those operators.
这种几何图相就是机构运动简图和它的速度、加速度矢量图。
It is found that the displacement, velocity and acceleration of air valve are unsymmetrical although the shape of CAM is symmetrical.
计算结果表明，对称凸轮会得到一个不对称的气门运动规律。
With the increase of the velocity and acceleration of the moving target, it produces a large accretion of dynamic error of O-E theodolite.
随着被测目标运动速度和加速度的不断提高，导致光电经纬仪电视跟踪的动态误差急剧增大。
According to working principle of the linear shale shaker, the movement equations about displacement, velocity and acceleration are given.
根据该振动筛的工作原理，得出了筛箱运动位移、速度和加速度等运动方程。
The velocity and acceleration analysis carried out has provided necessary theoretical basis for the kinematic analysis of working equipment.
进行的速度与加速度分析，为工作装置动态分析提供了必要的理论依据。
Based on the meshing analysis of planetary gear and inner gear-ring, the velocity and acceleration calculation model of the slider is established.
在分析行星轮与内齿环各段啮合情况的基础上，建立了行星齿环换向机构中齿环滑块的速度和加速度计算模型。
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 character of velocity and acceleration of pulsated-water during the upward period and their influence on the jigging separation has been studied.
研究了上升初期脉动水流的速度和加速度特性及其对分选的影响，为研究不同风水操作制度对床层松散状况的影响提供了理论依据。
Not only velocity and acceleration, but also differential of acceleration were considered in this algorithm so as to achieve a more accurate velocity algorithm.
该算法不仅考虑了运动中的速度和加速度，还考虑了加速度的变化即加加速度，从而得到更为精确的速度规划。
In this case handling boundary conditions, the extended boundary conditions were used for supplying need of the displatment, velocity and acceleration conditions.
在处理边界条件时，采用了满足位移、速度、加速度条件的延拓边界条件。
Built up the sport mathematics equation of the elbow pole organization based on the loop method, and drew its displacement, velocity and acceleration exercise curve.
基于回路法建立了模切机双肘杆施压机构的运动数学方程，并绘出了双肘杆机构部分构件位移、速度、加速度的运动曲线。
The analytical method is applied in deriving equations for the displacement, velocity and acceleration of the detaching roller installed in the differential mechanism.
本文采用解析法导出了这种差动机构中拔取罗拉的位移，速度和加速度的方程式。
In this paper, kinematics of upper air valve unit is analyzed. The displacement, velocity and acceleration of air valve are calculated by accurate and approximate methods.
对顶置式气门机构进行了运动学分析，通过平底推杆的运动规律求得气门的升程、速度和加速度，分别给出了精确解和近似解。
In this paper, kinematics of upper air valve unit is analyzed. The displacement, velocity and acceleration of air valve are calculated by accurate and approximate methods.
对顶置式气门机构进行了运动学分析，通过平底推杆的运动规律求得气门的升程、速度和加速度，分别给出了精确解和近似解。
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