 全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多   product sum 的翻译结果: 查询用时：0.007秒 在分类学科中查询 所有学科 数学 更多类别查询 历史查询  product sum 乘积和(10)积和(1)乘积之和(2)  乘积和
 The main purpose of this paper is to study identities involving of 3 generalized Lucas numbers product sum and give r th-degree (r=2s+1) involving identities . 设Un,Vn是Lucas数,本文研究r为奇数时 3个广Lucas数乘积和变换问题,给r次(r=2s+1)恒等变换公式. 短句来源 Let Un,Vn be Lucas numbers and sequence Pn=c+nd,The sum of product for sequence:∑nk=0Uk Pk. and the sum alternated with positive and negative:∑nk=0(-1)kUkPk and product sum for sequence:∑m+l=nUmPl is discussed and calculation formulas given. 设Un,Vn是Lucas数,Pn=c+nd是等差序列,该文用发生函数的方法研究了两个序列积的和:∑nk=0UkPk及∑nk=0(-1)kUkPk与序列的乘积和:m+∑l=nUmPl变换问题,给出了一些结果。 短句来源 The main purpose of this paper is to study identities involving of 4 Lucas numbers product sum and give r th-degree (r=2s) identities. 研究了4个Lucas数乘积和的恒等变换问题,给出了r次(r = 2s)恒等变换公式. 短句来源 The identities involving 2 Lucas number product sum 2个Lucas数乘积和的恒等变换 短句来源 The main purpose of this paper is to study identities involving product sum of 3 Lucas numbers and give r (r = 2s) order involving identities and an example is given. 研究了3个Lucas数乘积和的变换问题,给出了r次(r = 2s)恒等变换公式及r = 4时的变换. 短句来源 更多 积和
 Through proper transformation, the values influenced by factors in quotient index, product sum index and weighted mean index can also be determined by means of the matrix method, and the factor analysis method of statistical index is thus unified and simplified to a certain extent. 通过适当的变换，商指标、积和指标以及加权平均指标的因素影响值也都能用矩阵方法求解，从而使统计指标的因素分析方法在一定程度上得到了统一与简化。 短句来源 乘积之和
 In the paper,the author uses the theory of elementary transformation of the matrix,unchanging the matrix rank,putting the invertible matrix into two vector product sum. The author reuses the formula(G+uv~T)~(-1) to give the iteration formula of inverse matrix. 应用矩阵的初等变换不改变矩阵的秩的理论,将一个可逆矩阵分解为两个向量乘积之和,再运用求(G+uvT)-1的公式,建立并给出了求逆矩阵的迭代公式。 短句来源 The theory of the imaginary part matrix of the complex matrix is put into two vector product sum by using the elementary transformation of the matrix of unchanging the matrix rank. 将复数矩阵的虚部矩阵应用矩阵的初等变换不改变其秩的理论,分解成两个向量乘积之和分解式。 短句来源 “product sum”译为未确定词的双语例句
 This paper deals with the product,sum and one point compactification of locally ultra F 1 compact L topological space. It is shown that these classical properties of local compactness can be generalized to L topological space under the assumptions or more assumptions. 讨论了局部超F1紧的L 拓扑空间的直和、乘积及弱诱导的L 拓扑空间的单点紧化、证明出一般拓扑学中有关局部紧的直和、乘积与单点紧化等重要性质在加一些条件或不加条件可以推广至L 拓扑空间中去 ,从而进一步显示出我们所引入的局部超F1紧空间的合理性 . 短句来源 Product Sum Formula and Its Applications 积和式及其应用 短句来源 The ranks of fuzzy matrices, although studied by many scholars, are not satisfied with investigations into the relations be- tween the ranks and fuzzy matrix operation (product, sum). 许多学者对Fuzzy矩阵的秩进行了研究,但在Fuzzy矩阵的秩与积、和运算的关系方面,探讨还很不够. 短句来源 The rule has all the advantages of outer product sum(OPS) rule. The associative memory network designed by OPE rule can store arbitrary given training patterns,no matter what number of them and correlation among them. 由外积取等准则设计出的联想记忆网络能够存储任意给定的训练模式，即对于训练模式的数目和它们之间相关性的强弱没有限制。 短句来源 查询“product sum”译词为用户自定义的双语例句

我想查看译文中含有：的双语例句  product sum
 When an inner product sum is ready it is written to a result SRAM which is not shown in the figure. An R-Lie algebra over a ring R (not necessarily commutative) is an R-module together with a map C .3 : A×A→A, called the Lie bracket satisfying the following conditions:(1) bilinearity,(2) [x, x] =0, for any (3) [ [x, y] , z] + [ [y,z] , x) + [ [z,x], y] = 0, for x,y, z ∈ A.§2 discusses the direct sum and product of R Lie-algebras and proves that the product (sum) of R Lie-algebras is an R Lie-algebra, and then, gives a necessary and sufficient condition that R Lie-algebra is a product.§3... An R-Lie algebra over a ring R (not necessarily commutative) is an R-module together with a map C .3 : A×A→A, called the Lie bracket satisfying the following conditions:(1) bilinearity,(2) [x, x] =0, for any (3) [ [x, y] , z] + [ [y,z] , x) + [ [z,x], y] = 0, for x,y, z ∈ A.§2 discusses the direct sum and product of R Lie-algebras and proves that the product (sum) of R Lie-algebras is an R Lie-algebra, and then, gives a necessary and sufficient condition that R Lie-algebra is a product.§3 first gives the definitions of free R-Lie algebra, projective R-Lie algebra and injective R-Lie algebra, and hence discusses some elementary propenties:Let R be a R-Lie algebra, X be a set. There exists a free R-Lie algebra having X as a basis.Let {Aj:j∈J} be a family of R-Lie algebras If direct sum LIAJ is a projective R-Lie algebra, then Aj is a protective R-Lie algebra, then Aj is a projective R-Lie algebra, for any j∈J.Let {Ej:j∈J} be a family of R-Lie algebras, then product πAj is an injective R-Lie algebra if and only if Ej is an injective R-Lie algebra, for every jJ. 本文研究环模的Lie结构,将“向量空间”推广到“R—模”. A new design rule for associative memory.called outer product equation(OPE) rule,is proposed. The rule has all the advantages of outer product sum(OPS) rule.The associative memory network designed by OPE rule can store arbitrary given training patterns,no matter what number of them and correlation among them.The importance of components of memoried patterns for classification and recognition of them can be quantitatively evaluated by OPE rule.The weight connection is 1,0,or-1,so the network designed by... A new design rule for associative memory.called outer product equation(OPE) rule,is proposed. The rule has all the advantages of outer product sum(OPS) rule.The associative memory network designed by OPE rule can store arbitrary given training patterns,no matter what number of them and correlation among them.The importance of components of memoried patterns for classification and recognition of them can be quantitatively evaluated by OPE rule.The weight connection is 1,0,or-1,so the network designed by OPE rule can be optically implemented easily.Computer experimental results confirm the efficiency of OPE rule. 本文提出了一个新的联想记忆设计准则，即外积取等准则，它具有外积和准则的所有优点。由外积取等准则设计出的联想记忆网络能够存储任意给定的训练模式，即对于训练模式的数目和它们之间相关性的强弱没有限制。外积取等准则可用来定量地评价记忆模式向量各分量对于记忆模式分类或识别的重要性。由外积取等准则设计出的网络的连接权值只取１、０或－１，因而网络易于光学实现。计算机实验结果充分说明了外积取等准则的有效性。 We give concepts of product sum formula and generalized product sum formula, and then show its applications in the conut and proof of combinator identical relation. 给出了积和式、广义积和式的概念及其在组合计数和组合恒等式的证明等方面的一些应用. << 更多相关文摘 相关查询

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