vector的例句大全

In order to increase training speed of original on-line support vector machine training algorithm, and to deal with the case of margin support vector set being empty, a new algorithm was obtained by strict mathematical deduction based on KKT condition and Lagrangian multiplier method.

针对支持向量机在线训练算法训练速度较慢和无法处理边缘支持向量集合为空的缺点，以KKT条件和拉格朗日乘数法为基础，用严格的数学推导得到一种改进的训练算法。

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Several Principles of Symmetry for the Line Integral of Vector Fields on the Plane

平面上第二类曲线积分的对称原理

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When woodpeckers puncture bark, they provide a way for airborne fungal spores to infect the wood. They also act as vectors, unintentionally picking up fungal spores and other microbes from one snag and carrying them in their beaks to another.

当啄木鸟啄树皮时，它们为空气传播的真菌孢子感染树木提供了方便，它们同时也是带菌者，无意中携带了真菌孢子和来自某根断枝的其他细菌，它们的喙载着这些细菌再传播给其他树木。

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Then, support vector machine is selected to classify aiming at clinical ECG data. Finally, classifications combination approach is analyzed.

随后针对实际的临床十二导联心电图数据，实验了两种支持向量机的分类方法。

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The negatively charge of phosphate backbone of DNA could be binded to the positively charged of vector.

DNA的磷酸骨架所带的负电荷只能与表面带正电性的载体结合。

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Based on the sea water quality assessment in the Dalian Bay, an estimation matrix is constructed with inorganic nitrogen, inorganic phosphor, oil and COD. Weights of the four factors are got by calculating eigenvectors of corresponding characteristic roots that are maximum.

在评价大连湾海域水质状况的基础上，以无机氮、无机磷、石油类及四项因子构造判断矩COD阵，通过计算矩阵的最大特征根所对应的特征向量，得出四项因子的权重。

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We discuss strongly exposed property and exposed property of vector-valued Banach sequence spaces ss ( E) equipped with sequential norms and give their criteria.

刻划了赋序列范数的矢值Banach序列空间ss（E）的强暴露性和暴露性，给出了它们的判据。

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Objective To protect the human health by effective control of the introduction of medical vectors and infectious diseases and serve for the nation's foreign trade.

[目的]有效防止医学媒介生物及其传播的传染病的传人，保护人体健康，为我国对外经济贸易服务。

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First, instead of natural vibration modes of substructure, the so-talled iterated Ritz vectors are adopted to economize CPU time of computation.

其一是用所谓迭代Ritz矢代替子结构的固有振动模态，以节约计算机时。

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Some knowledge of vector calculus assumed. Maxwell's equations, in both differential and integral form.

像是向量微积分、微分和积分形式的麦斯威尔方程式。

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Electrostatic and magnetic vector potential. Properties of dielectrics and magnetic materials.

静电学和向量磁位、二极体和磁性材料的性质.

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Construction of Expression Vector and Transformation of Chrysanthemum with Maize Lc Gene

玉米Lc基因植物表达载体构建及菊花转化

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Using Matlab programming to achieve the non uniform B spline curves and surfaces, the positive operator, inverse, derivative vector algorithm, to calculate the integral impeller blades, ruled surface data point and generates the effect chart.

在Matlab编写非均匀B样条曲线的正算、反算、导矢等算法，计算出整体叶轮、直纹面叶片、叶片等距面、叶片缝合面的数据点并生成效果图。

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FEATURES OF BAROTROPIC/ BAROCLINIC VORTICITY AND ENSTROPHY DURING OKHOTSK BLOCKING DEVELOPMENT Application of convective and moist vorticity vectors in the analysis of a heavy rainfall event

鄂霍茨克海阻高发展过程的正斜压涡度和涡度拟能的演变特征对流涡度矢量和湿涡度矢量在暴雨诊断分析中的应用研究

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Based on the changes of conformance between the normal vector and compensated direction, a method named fixed normal vector based on the process of on_the_spotsurvey is put forward. The compensated formula is improved in the new method.

针对补偿公式中法矢与外法矢一致性存在变化的情况，根据CMM实际测量的过程，提出了一种法矢固定法，简化了补偿公式。

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Comparison of two methods for constructing Salmonella enteritidis mutants: Red recombination system and suicide vector system

基于Red同源重组和高效自杀性载体系统构建肠炎沙门氏菌突变株方法的比较

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So the adding and the subtraction of vectors is way more complicated than just scalars.

因此矢量的加法和减法，要比标量复杂。

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And that brings us to the point of subtraction of vectors.

同时也是，矢量相减的原理。

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Now we have to find three vectors which we don't know.

现在我们找到了三个不知道向量。

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Construction of recombinant defective retroviral vector with human BDNF gene

人BDNF重组逆转录病毒载体的构建

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