In this paper a linear estimation problem for a stochastic process which is viewed as the output signal of a linear second-order vector difference equation driven by a white-noise input is considered.
本文考虑在白噪声输入情况下，二阶向量差分方程随机输出信号的滤波估计问题。
Now, an important difference between curl here and curl in the plane is that now the curl of a vector field is again a vector field.
和平面上的旋度的一个重要的不同点是，这里向量场的旋度，仍然是一个向量场。
Only if the component vectors are on a straight line will the length of the vector for the sum be equal to the sum of the lengths of these components or to their difference.
只有当几个分矢量在一直线上，那么表示其和的矢量长度才会等于这些分量的长度和或它们的差。
Construct the skeleton tree′s adjacency matrix, then define a Topology Signature Vector and compute the distance of matching node pair by the difference of the TSV.
构造骨架树邻接矩阵并给出拓扑标记向量的定义，用拓扑标记向量之差的二范数作为两个骨架树匹配节点对的距离；
We find that there is an essential difference between mutually-trapping beams and the rigorous vector spatial soliton.
结果发现“互陷”传输的光束与严格意义的矢量空间孤子之间存在本质的不同。
When the hue difference increased, the magnitude of color shift in test target decreased, but the deflection Angle of color shift vector from constant hue line increased.
当诱导域与试验域之间的色调差增大时，试验目标色觉位移的幅值减小，而色觉位移矢量偏离恒定色调线的偏向角却增大。
Based on the difference expansion and difference shifting, a novel reversible watermarking algorithm for digital vector map is proposed.
利用差分平移和差分扩张，提出一种新的应用于数字矢量地图的可逆水印算法。
The article mainly discusses the methods of creating a consistency difference matrix and hence the difference vector is obtained.
重点讨论了建立一致性差异矩阵的方法并由此得到差异向量。
The only difference is that in protected mode the microprocessor accessed the IDT instead of the interrupt vector table.
唯一的不同是在保护模式中微处理器访问IDT而不是中断向量表。
This paper provides both vector control and frequency difference control to modulate the system of double motors transmission.
提出一种通过矢量控制和差频控制原理控制的双电机传动系统。
A difference histogram-based reversible data hiding algorithm was proposed for authentication and covert communications of vector maps.
提出一种基于差值直方图的可逆数据隐藏算法，用于矢量地图的认证和隐秘通信。
Finally, the vector data were incorporated into the traditional numerical methods, such as finite element method and finite difference method for numerical simulations.
最后，岩石的矢量细观结构可以与数值计算方法——有限元法或有限差分法结合，从而实现非均质岩石材料的力学分析。
In this paper vector in magnetostatic field equations are discussed and the common properties of vectors and the difference between vectors in different equations are pointed out.
本文讨论了静磁场方程中矢量的内涵，指出了不同方程中矢量的共同性和差异性。
One is based on the accumulative difference vector and the other is based on the use of run-length encoding.
一种是利用差累积向量，另一种是利用持续行程编码。
According to the difference characteristics of texts and backgrounds, we propose a text detection method by combining edge information and support vector machines.
根据文字与背景存在一定的差异，本文提出了一种将边缘和支持向量机相结合的文字检测算法。
The azimuth can be determined by fixing two GPS in a certain distance along the longitudinal vector and making a carrier phase double difference between them.
如果沿载体纵向相距一定距离放置两个GPS天线，则在载体上两个天线载波相位之间求差可确定载体的方位。
Considering diabatic heating is the most notable feature of moist Q vector, and the difference among moist Q vectors is caused by differing conductional methods of diabatic heating.
湿Q矢量最大特点就是考虑了非绝热加热作用，各种湿Q矢量差异也主要表现在对非绝热加热计算处理方案的不同。
Considering diabatic heating is the most notable feature of moist Q vector, and the difference among moist Q vectors is caused by differing conductional methods of diabatic heating.
湿Q矢量最大特点就是考虑了非绝热加热作用，各种湿Q矢量差异也主要表现在对非绝热加热计算处理方案的不同。
应用推荐