为什么两个很接近的数可有不同的数字呢?其原因就在于构造这些数字的方式。
The reason why two numbers may have different digits, yet be very close, lies in the manner of constructing the digits.
利用数形结合的思想为不等式构造解析几何模型,并加以推广。
This article structures and extends an analytic geometry model for a inequation based on combining Numbers and shapes.
我们提出了“指标分布图”的新概念,从而构造出一个估计任意维数矩阵乘法的新算法。
We propose a new conception: Index Distribution Chart, which makes it possible for us to construct a new fast multiplication algorithm for matrix pairs of arbitrary dimensions.
然后构造出基于三角模糊数的判断矩阵,并计算出影响库房选择的各因素综合权重;
Then, the judgment matrices based on triangular fuzzy number are structured, each factor's combination weight is calculated.
文中论述了该方法的特征提取,维数压缩和归一化等预处理方法,神经网络的构造及训练等内容。
The feature selection, dimension compression, normalization and neural networks construction of the method are discussed in this paper.
增广向量法通过扩充输入、状态、输出等向量的维数及系统系数矩阵维数构造增广系统,使复杂问题简单化。
An augmenting system is designed to extend dimension of input, state, output and the coefficient matrixes in the method of augmenting vectors in order to predigest complicated problem.
针对具有时间窗口和数传资源限制卫星数传调度问题,提出了基于解构造图模型的蚁群优化算法。
For satellite data transmission scheduling problem (SDTSP) restrained with time Windows and resources, ant colony optimization algorithm based on solution construction graph model is proposed.
如何相对于同步提供可伸缩性优势,以及构造通过伪随机数生成器模拟旋转骰子的简单、高竞争示例基准。
Class offered a scalability benefit over synchronization, and constructed a simple, high-contention example benchmark that simulated rolling dice with a pseudorandom number generator.
计算了不同大地构造单元的断裂构造的分形维数,给出了其分形维数与损伤演化的关系。
The fractal dimension of the different geotectonic elements was calculated and the relation between the fractal distribution and the damage evolvement was given in this paper.
研究表明:由正交块循环矩阵构造出的多路寻址驱动矩阵的实现复杂度由原来的与矩阵的阶数平方成正比下降为与矩阵的阶数成正比。
It is indicated by the research that making up driving matrix of MLA-LCD by Orthogonal Block Circulant matrix can make the design scale down from square of matrix dimension to matrix dimension.
该文介绍了一种基于优先数的动态、多目标优化生产调度方法,并构造了一个基于优先数的智能生产调度系统。
This article introduces a priority-based production scheduling system which is dynamic and multi-goal optimizing, and builds a priority-based intelligent scheduling system.
我们可以通过用三个不同的数字去填充三个相邻的位置来构造任何一个这样的数,该数中一位是6而其左边位不为0。
We can construct any such number by filling each of three adjacent positions with three different digits, where one digit is 6 and the left-hand digit is not 0.
运用三角模糊数的概念,根据个体加权向量,提出衡量个体间一致性的相似度量函数,由此构造个体、群体的一致性指标。
This function can be used to measure the similarity between individual preference and to construct individual and group consensus index.
因岛礁山体略显单薄,受数条断层及其他构造裂隙的影响,整体完整性较差。
The thin mountain intersected by faults and other structural fissures result in low intactness of rock mass.
根据模糊三角数的概念构造判断矩阵,据模糊三角数比较大小的原理进行层次单排序;
According to the concept of the triangular fuzzy number, this paper constructs a fuzzy judgement matrix.
对于模型的求解方法,构造了一种自适应的混沌遗传算法,采用自然数编码方式,动态的在线调整算法的交叉和变异概率,并采用混沌优化方法作为变异算子。
The algorithm used natural number coding method with dynamically adjustment for the probability coefficients of crossover and mutation, and used chaos optimization method as the mut.
间距最大化特征选择技术是一种有效的维数约减技术,一般是基于加权技术和相似性度量构造目标函数。
Margin maximization feature weighting is an effective dimension reduction technique, and it is generally based on weighting techniques and similarity measure to construct their objective functions.
为解决可重构制造系统的制造单元重构求解问题,采用粒子群算法进行求解,构造总加工路线数维的粒子空间,实现工件数量的多加工路线分配。
Particle swarm optimization was applied to solve manufacturing cell reconfiguration problem. Particles with sum machining lines dimension were established to assign workpieces to machining lines.
根据分形几何学的重要参数———分形维数可以反映复杂分形体空间分布的特征,将红柳地区构造层断层系作为一个平面集来进行分形维数的研究。
The fault system of structural horizon in Hongliu area was taken as a plane set to be studied with the fractal dimension.
其次,本文研究了区域形状特征提取及基于PCA的特征选择方法,通过对区域特征进行优化选择,构造准确描述目标特性且维数较低的特征。
Secondly, the method of region feature extraction and optimal feature selection are studied based on PCA, and the effective features are constructed for the target by the analysis of the PCA.
通过驾驶员的脉搏数和血压的变动规律,研究道路线形构造对其形成的心理上和生理上的负担程度。
The psychological and physiological burden degrees caused by alignments are expected to acquire by research the fluctuation regulation of pulse and blood pressure.
一维空间的不可测集的构造方法基本相同,本文通过将二维空间里的点其对应坐标为有理数的划分方法来确定亲和集,进而给出了一个二维的不可测集。
We know the structure way of the one-dimension no-measurable set, in this paper we first define a amicable set using a mapping, then we give a two-dimension non-measurable set.
构造了一个基于半确定性遗传算法的RBF网络训练算法,此算法全面地考虑了R BF网络的隐层单元数、网络中心、宽度和权重。
A new learning algorithm based on the half-determined GA for RBF NN is proposed, which considers the number of the units in the hidden-layer the centers % the width and the weight of RBF NN.
用文中提出的体绘制算法绘制了三元数法和四元代数法所构造的三维M集。
Finally, the 3-d M-sets generated by the ternary number and quaternion algebra are both rendered by our new algorithm.
本文分析了分形理论在储层构造裂缝评价中的应用,提出了计算分形维数的网格覆盖法。
This paper presents the application of fractal theory to the evaluation of structural fractures in reservoirs and puts forward a grid-coverage method to calculate the fractal dimension.
给出了单偶数阶和双偶数阶非等比数列乘幻方的构造方法,把乘幻方的研究从等比数列推广到了非等比数列;探讨了以任给自然数N为偶阶乘幻方值构造非等比数列乘幻方。
It initia1ly probes whether any natural number N can be used as a mumerical value of even order multiplier magic square to construct a multiplier magic square of non-geometric progression.
给出了单偶数阶和双偶数阶非等比数列乘幻方的构造方法,把乘幻方的研究从等比数列推广到了非等比数列;探讨了以任给自然数N为偶阶乘幻方值构造非等比数列乘幻方。
It initia1ly probes whether any natural number N can be used as a mumerical value of even order multiplier magic square to construct a multiplier magic square of non-geometric progression.
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