查询词典 vector density

This method first calculates joint probability distribution of any two images,and then calculates the normalized mutual information according to it.All the normalized mutual information of two images forms a vector,the normalized mutual information vector.

这种方法先计算任意两幅图像间的联合概率分布，然后根据联合概率分布计算它们间的归一化互信息，把所有两幅图像组合得到的归一化互信息组成一个向量，最后计算该归一化互信息向量的熵。

The P-V indicating diagram of compressor is a truthful record of working condition in the cylinder. According to the technique, the pressure signals collected from cylinder are normalized and treated as characteristic vector. And the vectors are inputted into a multi-class classifier composed of many support vector machines to identify fault modes.

压缩机P-V指示图是压缩机气缸部分工作状况的真实记录，该技术将采集的气缸压力信号经归一化处理后作为特征向量，输入到由多个支持向量机构造的多值分类器中进行故障模式分类。

A robust channel balance approach is proposed for a multi channel SAR-GMTI system. Firstly, the modulus normalized vector corresponding to the pixel data vector is constructed and its covariance matrix is formed.

针对强目标信号污染严重影响传统阵列流形校正算法通道均衡性能问题，提出了一种基于雷达回波数据模归一化矢量的自适应通道盲均衡算法。

In this paper, first of all, we study the set-valued vector equilibrium problems and the set-valued vector Hartman- Stampacchia variational inequality in normed linear space.

本文首先在赋范线性空间中，研究了集值向量均衡问题和集值Hartman-Stampacchia变分不等式这两个问题的弱有效解的存在性，得到了弱有效解集的连通性和紧性结果。

A method based on the orthogonal property between signal subspace and noise subspace is proposed for robust adaptive beamforming. The robustness would be achieved by projecting the signal steering vector and the null constrain steering vector on signal subspace followed by LCMVB.

针对此情况，基于信号子空间与噪声子空间的彼此正交特性，对存在误差的信号导向矢量和干扰导向矢量，同时向信号于空间投影，然后对投影后的导向约束采用LCMV准则进行自适应波束形成。

The problem of set partitions in combinatorial mathematics is conside-red, and the following three points are emphasized:(1) the non-recursivealgorithm for computing the number of partitions of an N-Set, P;(2)the algorithm for mapping the partition vector V to the partition sequencenumber D;(3) the algorithm for mapping the partition sequence number Dto the partition vector V.

本文对组合数学中的集合划分问题进行了一些探索，试图回答下面三个问题：①集合划分方法数P的非递归算法，②划分向量V映射到划分序号D的算法，③划分序号D映射到划分向量V的算法。本文以划分的构造树为基础，加以变换，得到数目树和分块树，由此求得P，以及K块划分方法数P_K。

Arithmetic Analysis of Geocentric Vector Based on Earth Sensor for Spheral Model and Oblate Model;2. The accuracy of the measurements of the geocentric vector plays a key role in satellite navigation,but it is affected by the earth oblateness.

卫星利用紫外敏感器和星敏感器进行自主导航的方法中地心矢量的测量精度是影响导航精度的重要因素之一，而地心矢量的测量又受到地球扁率的影响。

In our experiment, the GADes gene from rat brain was cloned and expressed in E.coli, so as to make the recombinant GADes produced by gene technology for clinical application and further study on the relation between GAD and type 1 diabetes mellitus.Firstly, with the pUClS/GADes recombinant plasmid as template, the full-length encoding sequence of GADes was amplified by PCR, and cloned into pGEM-T vector. Secondly, the target gene was cut by EcoRI and inserted into restriction sites of pET42a vector for expression.

本研究首先用PCR方法，以pUC18/GAD_(65)为模板，扩增目的基因，克隆到pGEM-T载体中，构建pGEM-T/GAD_(65)重组质粒，然后用EcoRI酶切，切下的目的基因片段插入pET42a融合型表达载体中，经酶切鉴定和测序，证实插入方向、读码框架正确；重组表达质粒转化大肠杆菌BL21(DE_3)中诱导表达，表达产物经亲和层析纯化后获得了融合蛋白GST-GAD_(65)。

Because of introduction error vector, the network run on-line mode, the error vector become an tools to regulate network effect, the training process will be doing during any permit time, it is not necessary to train on-line at any time.

由于误差向量的作用，使网络在线运行时，误差向量作为调节网络整体行为的重要手段，达到真正实时运行的目的。

The keystone of this paper is that:(1)Study the theory of support vector machine and extend the use of One-Class Support Vector Machine.

本文的研究重点在于：（1）研究支持向量机的原理，对一类支持向量机进行推广。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。