The system adopts Unified Constant-Frequency with Vector Operation, to design 3-phase 3-wire parallel active power filter(PAPF).
系统采用基于矢量运算的恒频积分算法,设计三相三线并联型有源电力滤波器PAPF。
The principle and method was introduced of identifying cutter offset direction and calculating cutter path according to vector operation.
介绍了通过矢量运算方法对立铣加工刀具偏移方向和刀具轨迹进行快速自动判别和计算的原理和方法。
A novel reversible coordinate transform method, need not calculating the transform coefficient matrix, based on vector operation is proposed in this paper.
提出了一种基于矢量运算的新的坐标变换方法,该方法具有不需要计算转换系数矩阵、可逆的特点。
The vector control methods based on voltage operation are also analysised.
进而分析基于电压运算的三维电动机矢量控制方法。
Even to bunch computation this vector algorithm will decrease assistant operation such as exchanging order.
该向量算法即使在串行机上实现,也减少了调序这一辅助操作。
Both geographical objects topology construction and mutual operation between GIS vector map and remote sensing images are mainly discussed.
重点就地物目标拓扑构造和GIS矢量地图与遥感图像互操作问题进行了讨论。
AC vector inverter control, intelligent touch-screen operation.
交流矢量变频控制,触摸屏智能操作。
For finding the relationship of operation conditions and index of quality, support vector machine is used for modeling the PET conglutination.
为了找出PET产品的聚酯粘度检测的操作条件与质量指标之间的关系,采用支持向量机对聚酯粘度进行软测量建模。
The operation of finding the sum of two vectors is called vector addition .
求两个向量和的运算,叫做向量的加法。
Faced with the fact that training samples belonging to normal operation status are much more than ones belonging to abnormal operation status, the weighted support vector machine is presented.
针对污水处理过程运行状态监控中的正常运行状态样本数多而异常运行状态样本数少的特点,提出加权支持向量机方法。
Therefore, this article will take the signal energy in each frequency band as the feature vector to characterize the operation state of rolling bearing.
因此本文接下来采用每个频带里包含的信号能量作为特征向量,来表征滚动轴承的运行状态。
This new nozzle is suitable for the bioassay of pesticide efficacy quantitatively against vector pests due to its simple structure and easy operation.
该喷雾头具有结构简单、操作方便等优点,适合卫生杀虫剂室内药效的微量和定量测定。
The overmodulation algorithm is applied in the PMSM vector control system to increase output voltage of SVPWM inverter, and to extend the PMSM operation range.
将这种过调制算法应用于永磁同步电机矢量控制系统中,提高了逆变器直流母线电压利用率,实现了对永磁同步电机弱磁运行区域的扩展。
For the load of equipment, such as the operation of complex features, using the main exchange Frequency vector control technology, using advanced car AC servo control technology.
针对该设备负载大、运行情况复杂等特点,主轴采用了交流变频调速矢量控制技术,小车采用了先进的交流伺服控制技术。
The future case of units' operation could be predicted with probability transfer matrix and probability vector.
文中用概率链的方法即用概率转移矩阵及概率向量来预测机组未来状况。
It can be used as a design index for vector rotational operation, where the rotational Angle is known in advance.
它可以用来作为矢量的旋转操作的旋转角度是预先已知的,其中的设计指数为。
The whole design has succeeded in the test of large data input, operation in each instruction, border condition and every random data vector. The code coverage has reached the percentage of 100%.
整个设计通过了海量数据输入测试,并对各种指令的操作数、边界情况和各种随机数据组合进行了充分模拟,代码覆盖率为100%。
Finally, according to the definition of difference, this article judges the imperceptibility of watermark algorithm for the GIS vector data through the operation of spatial analysis.
最后,本文从差异性定义出发,通过空间分析操作,判断面向GIS矢量数据水印系统的不可感知性。
Usual scalar calculation method can not be well used to make parallel operation on a vector computer.
传统的标量计算方法不适应在向量计算机上并行运算。
The way of automatic vector processing accomplishes automatically generation of reticulation route data and quick operation.
“自动矢量处理”实现了在自然数据基础上网状径路数据自动产生、快速运算。
Secondly, when the operation frequency is given, the dispersion relation between transverse wave vectors were analyzed with various longitudinal wave vector or modulation coefficients.
其次,在给定工作频率的情况下,分析了不同纵向波矢量和不同调制系数时的横向波矢量间布里渊区色散特性。
And the integrating raster with vector technology predigests the polygon overlaying operation, realizes inner span part vectorizing and speed up the process.
采用矢量与栅格结合的技术进行更新,简化了矢量多边形叠交运算,实现了图斑内部的局部矢量化,提高了处理速度。
Based on 3 restricted conditions, authors propose a vector control method for three-dimensional motor using currents operation.
以这三个约束条件为依据,作者提出了一种基于电流运算的三维电动机矢量控制方法。
This paper presented a method that used band selection to reduce operation and weighted support vector data description(WSVDD) method to suppress the interferer effectively.
数据描述只使用目标集训练样本获得关于目标集的描述,支持向量数据描述(SVDD)是一种有效的数据描述方法。
Using the definition and character of vector function, the field is separated to TM wave and TE wave relative tor without complex vector-differential operation.
利用球矢量波函数的定义及性质,提取出场的径向分量,将初级场分解为相对于径向的TE波和TM波,避免了复杂的矢量微分运算。
Vector space also called linear space, it is composed of by many vector and comply with some specific operation rule collection.
向量空间也叫线性空间,是由许多向量组成的并且符合某些特定运算的规则的集合。
By matrix operation, the invariance of image singular value vector about the reducing and enlarging transformation is proved, and this character is applied to the image matching.
通过矩阵运算,证明了奇异值特征矢量在图像做缩放变换时具有不变性,并将这种性质运用于图像匹配。
The second algorithm, depending on setting the threshold controlling tool-axis vector and using solid based on Boolean-operation, realizes unsafe CL-points and Boolean-operation check.
后者通过设置刀轴矢量变化的阈值并采用集合碰撞体,实现了刀位的跳点检查和集合运算检查。
It has simple, fast speed and torque response feature. this control method is better than Vector control, because Vector decoupled need more operation.
研究结果表明直接转矩控制算法比较简单,转速、转矩响应的速度很快,相对矢量控制来说它不需要大量的解耦运算。
It has simple, fast speed and torque response feature. this control method is better than Vector control, because Vector decoupled need more operation.
研究结果表明直接转矩控制算法比较简单,转速、转矩响应的速度很快,相对矢量控制来说它不需要大量的解耦运算。
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