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- acoustic vector field 声矢量场
- Acoustic vector fields propagation in horizontal-stratified waveguide 分层介质波导中的声矢量场传播
- Acoustic vector sensor can measures the pressure and particle velocity information of the same point in acoustic field simultaneously. 摘要 声矢量传感器能够同步、共点地拾取声场的声压和质点振速。
- This is the physical fundament of acoustic vector signal processing. 这是声矢量信号处理的物理基础。
- In the case of a vector field causing a particular term in the SME equations, the orientation coincides with the direction of the vector field. 若向量场造成SME方程式中一个特别项,则时空的方向会与向量场的方向一致。
- The guidance vector field can be procedurally generated, or computed from 3D medical images. 方向场可由过程式方法生成,也可由三维医学数据处理而得。
- EOF, EOF procedures, principal component analysis procedure, suitable for vector field orthogonal decomposition. 经验正交函数,EOF程序,主成分分析程序,适合做向量场的正交分解。
- The application of Bartlett and Capon spatial spectra estimation methods is expanded to vector sensor array. Expressions of the spatial spectra based on acoustic vector sensor array are derived. 研究了两种典型的空间谱估计方法在水声矢量传感器阵列定向中的应用;推导了空间谱的解析表达式.
- The electric current density vector field also satisfies superposition principle, some applications thereof are introduced. 摘要电流密度矢量场也满足叠加原理,给出了一些应用电流密度场叠加原理的例子。
- A hypercomplex model of acoustic vector sensor array is introduced.The hypercomplex number is used to model holistically the four output signal components of an acoustic vector sensor. 摘要将超复数代数引入矢量水听器信号处理领域,用超复数来整体表示了矢量水听器输出的4个信号分量,并建立了矢量水听器阵列的超复数模型。
- Gravitational field is a kind of vector field, and the description of gravitational force by general relativity is very effective. 引力场是一种矢量场,广义相对论对引力问题的描述是非常有效的。
- First, an arbitrary timelike vector field can be interpreted as defining the world lines of some family of (possibly noninertial) ideal observers. 然而,爱因斯坦场方程式对于一时空模型中,物质或非重力力场的哪些状态是被许可的并不太拣选。
- First, base surface is separated from geometric details by using the Poisson equation and a displacement vector field is obtained. 首先利用低通滤波和泊松方程对源曲面上特征区域进行基面与细节特征的分离操作,求得基面与特征之间的偏移矢量场;
- The results showed that the distribution of the precipitable water field was different from the vector field of water vapor flux . 结果表明,可降水量场 与水汽通量矢量场的分布不一致,水汽源地中以北海的水汽输送贡献最大;
- In this paper, a comprehensive simulation of the vector field imaging based on the inter-molecular multiple quantum coherences (iMQC) was performed. 摘要对基于分子间多量子相干的矢量场成像进行了系统的模拟研究。
- This is the base of vehicle control. (4) The paper analyzes the advantage and disadvantage of some path planning method of AGV, and adopts the method based on vector field model. (4)通过对几种常用的自动导引车路径规划方法的优缺点分析,结合实际应用要求,给出了基于矢量场的路径规划法。应用该矢量场模型可以规划出满足工程要求的、较安全的合理路径。
- The experimental results show that the image that is interpolated by PTSS not only has an impressively subjective quality, but also has more smooth motion vector field and less MSE compared with source frame than traditional TSS, NTSS, or FS. 实验结果表明 ,与传统的 TSS、新三步搜索 ( NTSS)、全搜索 ( FS)算法相比 ,利用 PTSS算法补偿得到的图像帧 ,其图像的主观质量有明显的提高 ,具有更加平滑的运动矢量场 ,且图像帧同原始帧之间的最小平方误差 ( MSE)最小
- Acoustic Vector Sensor Uniform Linear Array -AVS ULA 本文给出声矢量传感器均匀直线阵
- We shall use various schemes, none of them wholly satisfactory, to depict vector fields in this book. 在本书中我将用不同的图样画出矢量场,但没有一种是完全令人满意的。
- The Riemannian metric of perspective in stereo graphic projection is introduced and a property of the continual cut vector field on the spherical surface is discussed. The accordance of the Riemannian metric with the flat metric of Euclid space is proved. 介绍了在球极投影下引入的黎曼度量,并介绍了这种度量的一些性质,指出了这种度量与从平直的欧几里德空间标准度量中诱导的黎曼度量是一致的;