Establish displacement vector equation of mechanism using vector method to infer the speed and the acceleration vector equation.
运用矢量法建立机构的位移矢量方程，推导出速度、加速度矢量方程。
So, what that means is that if I look at my trajectory at this point, that the acceleration vector is pointing in that direction.
这意味着如果我们在这点观察运动的轨迹，它的加速度是指向这个方向的。
So, the definition will take effect. The acceleration is as a vector, and the acceleration vector is just the derivative of a velocity vector.
有必要对加速度给出一个严格的定义，加速度,作为一个矢量,是速度的一阶导数。
The first two platform previews demonstrated hardware acceleration of text, images, and vector graphics.
前两个平台预览版本说明了文本、图像和矢量图形的硬件加速。
Acceleration is also provided on the SPEs by vector processing features not found on the PPE, including 128-bit wide vector processing.
SPE具有PPE上没有的向量处理特性(包括128位宽向量处理)，这也加快了速度。
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。
Ie 9 Preview 1 and 2 included hardware acceleration for text, images and vector graphics, while ie 9 Preview 3 adds video, audio and canvas rendered on GPU rather than CPU.
ie9Preview1与2提供了针对文本、图片和矢量图的硬件加速，而ie 9 Preview3则增加了GPU(而不是CPU)上的视频、音频与canvas渲染。
This acceleration that is necessary to make the change in the velocity vector is always pointing towards the center of the circle.
要促使速度矢量，产生如此的变化，所需的加速度，总是指向圆心。
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。
During the alternate iteration, an acceleration method called as vector extrapolation was applied to the alternate iteration steps owing to slow convergence of the algorithm.
在交替迭代过程中，考虑到算法收敛较慢，一种称为向量外推的加速方法被采用。
According to the flux acceleration principle, the influence of rotor parameters on the performance of vector control system with rotor flux orientation is analyzed.
根据磁场加速法原理，在理论上定性地分析了电机转子参数对矢量控制系统性能的影响。
The GPS velocity data and simulation velocity data of airborne vector gravimetry is processed to yield the smoothed acceleration by using the computing method above.
利用该计算方案对航空重力测量的GPS速度数据以及构造的模拟速度数据进行处理得到平滑后的加速度值。
The GPS velocity data and simulation velocity data of airborne vector gravimetry is processed to yield the smoothed acceleration by using the computing method above.
利用该计算方案对航空重力测量的GPS速度数据以及构造的模拟速度数据进行处理得到平滑后的加速度值。
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