讨论了局部环上的矩阵表为初等阵之积的因子个数问题,并推广了域上的相应结论。
The number of the elementary matrices representing a matrix over a local ring are discussed, the corresponding results from a field to a local ring are extended.
在伽例略变换下,巧妙利用零矢量,给出了任意正交曲线坐标系中质点速度和加速度的矩阵表式方法。
Under Galilean transformations, expressions of Veloeities and accelerations in vertical curve Coordinates are derived by the ingenious use of Zero Vector and means of matrix.
OD矩阵表计算模块允许用户自定义输出各车型矩阵、客车矩阵、货车矩阵、绝对数矩阵、标准车矩阵。
Od matrix calculation module allows users to output every defined motor types matrix, bus matrix, truck matrix, absolute number matrix and standard motor type matrix.
系统共划分为四大模块:OD数据处理模块、单点OD数据处理模块、区域OD合并模块和OD矩阵表计算模块。
The system is divided of four modules: OD data processing module, single-point OD data processing module, regional OD integration modules, and OD matrix calculation module.
对于PWH . BUFFER pool表中的每一条记录,结果矩阵都指示计算的比例是否出现警告或问题。
For each record in the PWH.BUFFERPOOL table, the result matrix indicates whether a warning or problem occurred for the calculated ratios.
登录模块可根据表1的矩阵来执行选项有效性检查。
The login module can perform validity checks on the options according to the matrix in Table 1.
表1再次给出这个矩阵。
表1:Zachaman框架分级矩阵。
正如在表1里看到的,框架矩阵由代表一个项目的六行和六列组成。
As you can see in Table 1, the framework matrix is composed of rows representing six organizational perspectives and six columns representing fundamental aspects of a project.
每个表都是表2至表9中所示的结构的文本表示,是作为二维矩阵String提供的。
Each table is a literal representation of the structures shown in Tables 2 through 9, delivered as a two-dimensional matrix of String .
我们可以改变矩阵的“粒度”或细节水平,使得每一行代表与一个业务流程相关的单个事实表(或立方体)。
We can alter the matrix's "grain" or level of detail so that each row represents a single fact table (or cube) related to a business process.
本文推导了使用常单元和线性单元时矩阵元素的解析表还式,从而避免了数值积分。
This paper derives the analytical formulas for elements of the matrices using constant and linear elements Therefore, the numerical integral can be avoided.
一旦我们指定的单个事实表中,我们可以列补充矩阵列来表示事实表的粒度和相应的事实(确切,计算或预示)。
Once we've specified the individual fact table, we can supplement the matrix with columns to indicate the fact table's granularity and corresponding facts (actual, calculated or implied).
该文分析属性值约简,针对协调决策表提出一种通过构造决策矩阵直接获取最简规则的方法。
This paper analyses attribute value reduction, and presents a method to acquire briefest rules directly by constructing decision matrix in consistent decision table.
有两种存储结构,包括领结表、领结矩阵。
There are two storage structures, including Bowtie table, tie matrix.
再次,对有序决策表进行了研究,提出了一种基于优势矩阵的启发式属性约简算法。
After that we study on the ordered decision table and propose a new heuristic attribute reduction algorithm based on dominance matrix, whose time complexity is polynomial.
针对该文的算法提出了一种基于节点邻接表的搜索方法,用于搜索环网、形成环网阻抗矩阵而无需进行复杂的编码。
Moreover, a searching method based on the adjacent nodes table is presented to search the loops and obtain its impedance matrix.
用重耦理论的图式计算法,推出了体积算符对基底作用的重耦矩阵的表式,并利用体积算符的本征值得到空间量子化的结果。
Then the graph and the symbol expressions of the recoupling matrix used in action of volume operator on rescaled basis are obtained with the graph calculation method.
传输操作时刻表由基循环组成的系统矩阵为基础,时间间隔尺度以网络时间单元为单位实现时间同步。
On the basis of communication operation schedule for system matrix formed with basis cycle, the time synchronization of system was obtained depending on the net time unit (NTU).
通过对时间表问题的认识,设计了求解该问题的遗传算法。给出了矩阵编码,和针对矩阵行、列操作的遗传算子并给出了一个实例。
This paper design the generic arithmetic about the Time Table Problems, give out the matrix coding and generic arithmetic operators base on matrix row, line. A example is given.
对森林资源管理系统加以理论上的抽象和概括,并定义了典范式的森林资源统计表矩阵。
The forest resources management system was analyzed in theory with abstract and general sentences, and a definition was made for typical statistics matrix of forest resources.
文中给出了一种由配有IEEE- 488接口的恒流源、电压表、开关矩阵和计算机组建自动测量系统的方法。
In this paper, a method is introduced to set up an automatic measurement system which is made of constant current source unit, voltage meter, switch matrix and computer with IEEE - 488 interface.
由于细胞对假设资产负债表编辑或更新,矩阵将得到更新。
As the cells on the assumptions sheet are edited or updated, the matrix will be updated.
只需简单更改二进制可辨矩阵的结构,就可以计算动态变化的决策表的核属性,并通过实例验证了该方法的正确性和有效性。
Only modifying the structure of binary discernable matrix simply, it is easy to compute the core of a changeable decision table. The method is demonstrated t...
针对管网模型中雅克比矩阵高稀疏性的特点,采用三元组顺序表只对矩阵中的非零元素进行存储,提高了程序的存储和计算效率。
Triple table is used to only store non-zero matrix elements to improve the program's efficiency of storage and computation because simulation model's Jacobian matrix is serious sparse.
内容提要本文利用中国1997年、2002年、2007年投入产出表,测算了35个工业部门1997—2008年历年的产业相似度矩阵,并以此为权数构建了衡量产业间技术溢出的指标。
Based on the IO table of year 1997, 2002 and 2007, this paper calculate the industries' similarity matrix and conceive a new variable measuring the inter-industry technology spillover.
在邻接矩阵和邻接表的基础之上,提出了一种新的有向图存储结构-扩展邻接矩阵,并研究了建立该矩阵的算法。
This paper presents a minimal cut set method based on the adjacent terminal matrix, which can be used to evaluate the reliability of main electric connection schemes for the railway station-oriented.
指出在今后的研究中可以深入发掘社会核算矩阵的功能,对SAM表的精确度进行衡量是一个重要的研究方向。
In future studies, we can explore in depth the function of social accounting matrix, the measurement of the accuracy of SAM is an important research direction.
指出在今后的研究中可以深入发掘社会核算矩阵的功能,对SAM表的精确度进行衡量是一个重要的研究方向。
In future studies, we can explore in depth the function of social accounting matrix, the measurement of the accuracy of SAM is an important research direction.
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