空间化

When some of the measurements are lost, the system will reduce the dimension by orthogonal projection without changing the measurement model.

当发生部分数据缺失的情况，系统只需要通过正交投影方法将观测空间降维，而不需要改变观测模型，也不需要重新对跟踪滤波器进行初始化。

This paper presents an improved method that uses the orthogonal least square algorithm to estimate both the structure and the parameters in the linear models from linearizing locally the whole nonlinear space.

本文在对非线性空间进行局部线性化的基础上，采用正交最小二乘方法对线性模型同时进行结构选择与参数辨识，改善了数值的病态特性，增强了算法的稳定性。

Applying whitening process and Gram-Schimdt orthogonalization and orthogonal subspace projection, an optimal transformation matrix is designed to minimize the ratio of intra-class distance to inter-class distance while imposing the constraint that different class centers after transformation are along specifically directions that are orthogonal each other.

以线性变换后样本的类内距离与类间距离之比最小作为准则函数，同时加上约束条件使变换后的样本中心沿着特定的正交方向，通过白化变换、Gram-Schimdt正交化和正交子空间投影求解约束准则函数得到最优变换矩阵。

Finite dimensional euclidean spaces Scalar products, norms, orthonormal basis and orthonormalization.

有限维欧几里德空间标量的产品，规范，标准正交基和正交化。

The magnetotelluric data are simulated by usingrecursion formula for 1-D layered medium, and partial derivatives are computed bytaking difference quotient method.

由于不同的数据集具有不同的物理空间和数量级，必须作归一化处理，引入相对预测误差向量，为此，文中给出一种求解不适定问题的方法。

And the matrix coefficient of partial adjacent elements can be incorporated into certain element by using this method.

基于边界元矩阵的空间需求与求解域网格数的平方成正比，提出了边界元矩阵稀疏化方法。

In the step of modeling, normalization in feature space is discussed. In the step of fault detection, SPE statistic is constructed more easily by virtue of the kernel matrix. Partial kernel PCA is developed to extend the fault isolation based on structured residuals to nonlinear system.

在建模阶段，讨论了特征空间标准化的问题；在故障检测阶段，提出了一种利用核矩阵构造SPE统计量的方法以便故障检测更易实现；在故障隔离阶段，提出了部分KPCA算法，把基于结构化残差的故障隔离方法推广到非线性系统。

The re-initial process mechanism based on global information feedback is introduced, and the space path of PUMA robot is optimized.

该算法引入了基于全局信息反馈的重新初始化过程机制，并对PUMA机器人空间路径进行了优化。

The purpose of this thesis is to use the study is the rapid rise of mobile computing technology,combine mobile maps, the Embedded Geographic Information System applications products,Based on the research and development of the personal digital assistant and other spatial information visualization products embedded applications.

本论文的研究目的是利用正在迅速兴起的移动计算技术，结合移动地图这一嵌入式地理信息系统的应用产品，研究开发基于个人数字助理等嵌入式产品的空间信息可视化应用系统。

However, Hong Kong public space reflects the materialized and standard public life, and the phlegmatic relations among citizens.

而体现在香港的公共空间之中的，则是倾向于物质化、制式化的公共生活，以及疏离、冷漠的都市人群关系。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。