Partial Resonance in Granular Composite of Core-shell Structured Ellipsoids 带壳椭球颗粒复合介质的部分共振现象
The shape of a real 2p orbital is two separated, distorted ellipsoids. 实2p轨道的形状是两个分开的变形的椭球。
Unified Formula of Positive and Negative Computation of Gauss Projection of Ellipsoids Based on Excel 在Excel中实现统一椭球的高斯投影正反算
Yellow ellipsoids are mail programs. 黄色椭圆是邮件程序。
This result is a perfect dual form of the 《 L_p-John ellipsoids 》 given by Lutwak, Yang and Zhang. 这个结果与Lutwak,Yang和Zhang的《Lp-John椭球》形成了一种完美的对称。
The laminar flows around a 4 ∶ 1 prolate spheroid and other ellipsoids with different axes ratios are simulated by using pseudo compressibility method to solve the incompressible N S equations. 用拟压缩性方法求解不可压N-S方程,对4∶1旋成体椭球和其他轴长比椭球的层流绕流进行数值模拟。
By the analysis of main axis technique and the method of comparative ecology the niche ellipsoids ( i. e. multidimensional niches) of each mite were established. 应用主轴技术和比较生态的方法建立了两种叶螨的生态位椭球(即多维生态位)。
Posterior Ellipsoids Conditional Filtering Method of Stochastic System 随机系统的后验椭球条件滤波方法
Computing any point of intersection of the polytope and the ellipsoid is used in the improved algorithm, instead of that of the intersection of two ellipsoids in ellipsoidal techniques, for calculating the solutions of some initial points where ellipsoidal techniques cannot ensure the existence of the solutions. 对某些采用椭球方法无法求取控制量的解的初始点,在改进算法中,采用了椭球与多面体任意交点求解的算法,代替了椭球方法中用椭球交集求解算法计算控制量。
An inquiry into a method to determine strain ellipsoids of deformed rocks 在变形岩石中确定应变椭球体方法的探讨
In this work the reaction kinetics model of protein synthesis in an oosperm, which was proposed in another paper of the author, is extended to the case where all the molecules would be ellipsoids of revolution. 本文将作者曾提出的受精卵中蛋白质合成的反应动力学模型推广到旋转椭球形分子的情形。
Computational results were presented for the free surface shapes and the forces exerted up to the second order during the oblique water exit of a series of ellipsoids with various ratios of length to diameter at different Froude numbers. 数值结果给出了不同Froude数、物体不同长细比情况下各阶自由面形状及各阶力的变化过程。
Generalized Radon Transformation along a Family of Rotating Ellipsoids in R~ n 一类R~n空间上旋转椭球面簇的广义Radon变换
Improvement on V/ M Fault Detection and Isolation Algorithm based on Confidence Ellipsoids 基于置信椭球的V/M故障检测与隔离算法改进
The expression in the ellipsoids was weak. 而椭球内有弱阳性产物表达。
The time and observation updates produced, respectively, the vector sum and intersection of two ellipsoids. 算法的时间更新和量测更新过程分别产生两个椭球的向量和与交。
In this paper, the volume ratio statistic as a measure of influence is derived from the viewpoint of confidence ellipsoids in multivariate linear regression, and its approximate expression is given when the covariance matrix is unknown. 本文从多元线性回归模型回归系数的椭球置信域出发,导出度量影响的置信域体积比诊断统计量,并给出了它在协方差矩阵未知时的近似表达式。
Study on GIS data conversion of different reference ellipsoids 不同参考椭球体的GIS数据转换探讨
The demarcation line between ellipsoids and peripheral lymphatic tissue is obvious, and the acidophilic matter is mainly made up of fiber. 椭球与周围淋巴组织之间界限明显,其间的强嗜酸性物质主要由纤维构成;
This paper firstly introduced Kerr's classic V/ M method based on confidence ellipsoids, which belongs to a type of mostly used FDI methods based on state consistency. 动态系统的故障诊断技术在组合导航系统中有着重要意义。首先介绍了一类经典状态一致性故障检测/隔离方法-Kerr的基于置信椭球的V/M处理方法的原理与处理过程。
Furthermore, from parameters of two different ellipsoids and gravity field model, the effect of them on the value of geodetic coordinates has been found. When taking the above-mentioned error into account, the optimum plan of joint adjustment is presented. 其次从两种不同的椭球体参数和重力场模型中,求出对大地测量坐标值的影响,在顾及上述误差后,再提出最佳的联合平差方案。
The paper deals with the conversion of CIS data of different reference ellipsoids. 通过一项工程和不同参考椭球转换软件的实现过程,探讨了不同参考椭球GIS数据的转换问题。
We could use the position of two ellipses or ellipsoids to determine the relations between the entities, such as separation, tangent, and including, and so on. 我们可以使用椭圆或椭球的位置关系来判断实体间的位置关系[4],例如相离,相切以及包含等。
The square root non-optimal algorithm can keep the shape-defining matrixes of the ellipsoids positive definite, so it is also numerically stable. 平方根非最优椭球集员滤波算法能使椭球形状矩阵保持正定性,因而它也具有较好的数值稳定性。
On one hand, the optimal set membership state estimation algorithm by ellipsoids for linear systems is improved, and two numerically stable suboptimal algorithms are proposed. 一方面,对线性系统最优椭球集员滤波算法进行了改进,给出了两种数值稳定性比较好的次优算法。
The results showed that the bubbles are similar to the oblate ellipsoids which rectilinear rise with an incline angle in fully developed bubbly laminar flows in vertical pipes. 测量结果表明竖直圆管稳定层流泡状流中变形气泡可被近似成以一定倾角稳定上升的扁椭球体,并得到了计算气泡变形比的经验公式。
In order to keep the shape-defining matrixes of the ellipsoids positive definite, cholesky decomposition and singular value decomposition are used in their computation. 两种算法分别采用Cholesky分解和奇异值分解技术使椭球形状矩阵保持正定性。
This problem also has many other applications, such as judging the collision or overlapping of two ellipses or ellipsoids. 该问题还有其他很多应用,如可以用来判断两个椭圆或椭球的碰撞或重叠问题。
First, a set membership state estimation algorithm by ellipsoids for nonlinear systems is proposed. 首先,提出一种非线性系统椭球集员滤波算法。