您要查找的是不是：
- matrix inversion technique 矩阵求逆方法
- Sampling Matrix Inversion (SMI) beamforming technique has the worse performance in the small snapshot number, high signal-noise- ratio and coherent source. 采样协方差矩阵求逆(SMI)的波束形成方法在少快拍数、高信噪比和相干信源情况下波束形成性能下降。
- Application of integrative inversion technique to predict carbonate reservoir. 应用正、反演组合技术预测碳酸盐岩储层。
- The property of symmetry can also be used to save a part of the computational effort required for matrix inversion or for a solution of equations. 对称的特性也可用来节省矩阵求逆中或求解方程中所需要的一部分计算量。
- Using seismic inversion technique to solve lithological problems in coal fields is widely used in seismic exploration. 以开滦集团范各庄矿某采区岩性勘探为例,介绍利用地震反演技术解决煤层顶底板岩性问题。
- Numerical results suggest that the SDT avoids internal resonance efficiently and finishes impedance matrix inversion fast and accurately. 数值方法表明，同传统矩量法相比，空间分解技术的使用，有效避免了内谐振的产生，加速了阻抗矩阵的求逆。
- The algorithm processes very few snapshot data opposed to forming sample covariance matrix and computing matrix inversion. 它无需构造协方差矩阵及进行矩阵求逆，又避免了复杂度较高的广义特征值分解。
- The spatial arrangement of these Neogene reservoirs can be analyzed and described by using a logging- constrained inversion technique. 运用测井约束反演技术，对上第三系储集层的空间展布进行了分析和描述。
- A circuit structure with systolic array is introduced in this paper in order to accelerate the speed of matrix inversion,which is quite prone to implement. 为加速矩阵求逆,研究构造出一种非常易于实现的基于心动阵列的矩阵求逆的电路结构。
- The paper uses log-constraint inversion technique to predict the reservoir and cap in LZ21-4 structural belt situated in the part of northern sub-sag of Liaozhong sag. 本文利用测井约束反演技术对位于辽中凹陷北洼部位的LZ21-4构造带储盖层进行了预测。
- In this paper, Cyclic Matrix Inversion is discussed, and two methods of cyclic Matrix Inversion (linear, equations method, adjoint matrix method) are proposed. 摘要探讨循环矩阵的求逆问题，提出求解循环矩阵的逆矩阵的两种方法，线性方程组法，伴随矩阵法。
- Theoretical and practical data show that this inversion technique is characterized by quick convergence rate, high inversion precision and high capacity of accomodation. 理论和实际资料的处理表明,这种反演方法具有收敛速度快、反演精度较高、适应能力较强的特点。
- A systolic array for matrix inversion based on LU algorithm is described. Via analyzing the appropriate order of algorithm, some components of algorithm are maximally overlapped. 介绍了对矩阵进行LU分解算法求逆的电路结构设计,设计过程中通过对算法进行分解得到合理的运算顺序,从而发现结构中可以复用的模块。
- When applying the Sampling Matrix Inversion (SMI) algorithm to the side-lobe cancellation scenarios, only part of the sampling data is used for simplicity. 摘要采用采样矩阵逆算法(SMI)对消副瓣干扰，一般抽取部分样本对消整段数据的干扰。
- This paper investigates the feasibility of applying a feedforward active control strategy for reducing gust/cascade interaction noise via an inversion technique. 基于反问题的研究思路,探讨了阵风/叶栅干涉噪声的一种前馈式主动控制策略。
- Torres-Verdin,Druskin C,Fang V.A dual-grid nonlear inversion technique with applications to the interpretation of dc resistivity data[J].Geophysics,2000,65:1733. 阮百尧.;视电阻率对模型电阻率的偏导数矩阵计算方法[J]
- The lithology seismic inversion technique utilizes logging data with high vertical resolution,and accomplishes the constrained inversion of seismic data nearby wells. 岩性地震反演技术是根据钻孔测井数据纵向分辨率很高的有利条件,对井旁地震资料进行约束;
- Phase inversion technique for preparing waterborne particles of polymer resins is an effective method,which has been gained more attention in polymer industry. 相反转技术能把几乎所有的高分子树脂乳化为微粒化水基化体系，具有很宽的应用范围。
- The atmospheric refractivity profiles below the height of the GPS receiver are obtained with this inversion technique, as well as the bending angle of rays. 将该反演方法应用于观测数据的反演，获得了观测点高度以下的大气折射率剖面，以及电渡弯曲角。
- The computer simulation results verify the validity of two adaptive algorithms applied to circular array. The algorithms are Least Square based on QR decompose (QRD-LS) and Sampling Matrix Inversion based on QR decompose (QRD-SMI). 其次,验证了基于QR分解的最小二乘算法(QRD-LS)和基于QR分解的采样矩阵求逆方法(QRD-SMI)两种自适应算法在均匀圆阵中的有效性。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
