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The common SVD algorithm was briefly discussed and analyzed on the basis of vector space,and a new iterative scheme was proposed to achieve the nonnegative constraint.Based on this scheme,the SVD inversion algorithm was improved.

摘要介绍了核磁共振T2谱传统奇异值分解反演算法，从向量空间的角度对算法进行了分析，提出了一种新的实现非负约束的迭代方案，并根据这个方案改进了传统的SVD反演算法。

On the basis of constructing normalization vector space with single d irection, defined and induced six TOPSIS functions, proved that these six functi ons are valuation functions.

在构建单向规范化向量空间的基础上，定义并归纳了6种TOP SIS函数，证明了这6种函数都是价值函数。

A reduced order state observer is adopted to reconstruct the rotor flux component, and the poles of flux observer are assigned properly by pole assignment algorithm to satisfy the performance criteria of system and to get the purpose of observing flux.To start with the basis concept of space vector, the paper analyzes the relationship of stator phase voltages and voltage vectors in space.

磁通观测器采用降维观测器，仅对转子磁通分量进行重构，并通过极点配置算法，合理配置观测器的极点，使观测器满足系统的性能指标，达到磁通观测的目的。

With sensitivity analysis for the change of the basis vector , we present a new approach.

采用一定技巧和简捷的方法，对基向量变化的灵敏度作了分析，从根本上改进了文献［1］的作法

Our study settled the basis for developing alphavirus vector system with Chinese intellectual property.

本研究为进一步开发具有我国自主知识产权的甲病毒载体奠定了基础。

The process and result of the deriving provide theoretic basis for measurement of vector magnetic field based on magnetic.

这些推导与计算结果为利用磁光效应测量矢量磁场提供了理论依据。

This paper presents an intelligence prediction technique -- an issue of classification and regression on the basis of support vector machine.

本文主要研究机器学习中智能性预测技术——基于支持向量机的分类和回归问题。

As an important basis and the principal vector in the building of ecological civilization, forestry plays an irreplaceable rule as the core.

作为建设生态文明的重要基础和主要载体，林业具有不可替代的核心作用。

In this dissertation, an investigation on the theoretical basis of support vector machine and its application in the fault diagnosis is carried out.

研究发现，统计学习理论中确认的支持向量机可以自动地确定径向基核函数参数这一规律，在旋转机械故障诊断领域中某些条件下并不适用。

The process and result of the deriving provide theoretic basis for measurement of vector magnetic field based on magnetic-optic effects.

这些推导与计算结果为利用磁光效应测量矢量磁场提供了理论依据。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。