finite ['fainait]
- finite的基本解释
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adj.
有限的, 限定的, 有穷的
- Human understanding is finite.
- 人类的理解力是有限的。
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n.
有限物
- 相似词
- finite的反义词
- adj. infinite
- 更多 网络例句 与finite相关的网络例句 [注:此内容来源于网络,仅供参考]
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The main contributions of the second part of this dissertation are focused on the cryptographic properties of logical functions over finite field, with the help of the properties of trace functions, and that of p-polynomials, as well as the permutation theory over finite field: The new definition of Chrestenson linear spectrum is given and the relation between the new Chrestenson linear spectrum and the Chrestenson cyclic spectrum is presented, followed by the inverse formula of logical function over finite field; The distribution for linear structures of the logical functions over finite field is discussed and the complete construction of logical functions taking on all vectors as linear structures is suggested, which leads to the conception of the extended affine functions over finite field, whose cryptographic properties is similar to that of the affine functions over field GF (2) and prime field F〓; The relationship between the degeneration of logical functions and the linear structures, the degeneration of logical functions and the support of Chrestenson spectrum, as well as the relation between the nonlinearity and the linear structures are discussed; Using the relation of the logical functions over finite field and the vector logical functions over its prime field, we reveal the relationship between the perfect nonlinear functions over finite field and the vector generalized Bent functions over its prime field; The existence or not of the perfect nonlinear functions with any variables over any finite fields is offered, and some methods are proposed to construct the perfect nonlinear functions by using the balanced p-polynomials over finite field.
重新定义了有限域上逻辑函数的Chrestenson线性谱,考察了新定义的Chrestenson线性谱和原来的Chrestenson循环谱的关系,并利用一组对偶基给出了有限域上逻辑函数的反演公式;给出了有限域上随机变量联合分布的分解式,并利用随机变量联合分布的分解式对有限域上逻辑函数的密码性质进行了研究;给出了有限域上逻辑函数与相应素域上向量逻辑函数的关系,探讨了它们之间密码性质的联系,如平衡性,相关免疫性,扩散性,线性结构以及非线性度等;讨论了有限域上逻辑函数各类线性结构之间的关系,并给出了任意点都是线性结构的逻辑函数的全部构造,由此引出了有限域上的"泛仿射函数"的概念;考察了有限域上逻辑函数的退化性与线性结构的关系、退化性与Chrestenson谱支集的关系;给出了有限域逻辑函数非线性度的定义,利用有限域上逻辑函数的非线性度与相应素域上向量逻辑函数非线性度的关系,考察了有限域上逻辑函数的非线性度与线性结构的关系;利用有限域上逻辑函数与相应素域上向量逻辑函数的关系,揭示了有限域上的广义Bent函数与相应素域上的广义Bent函数的关系,以及有限域上的完全非线性函数与相应素域上向量广义Bent函数之间的关系;给出了任意有限域上任意n元完全非线性函数存在性与否的完整证明,并利用有限域上平衡的p-多项式的性质给出了有限域上完全非线性函数的一些基本构造方法。
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The coordinate transformation and numerical integration was executed on the discretized tetrahedral elements based on which the 3-D MT vector-finite element method was implemented. A whole computation framework for 3-D vector-finite element method with unstructured mesh was given. Based on this some typical models were tested which has demonstrated that our algorithm could distinctively avoid problems caused by the fake solution and both the accuracy and efficiency were enhanced which made our algorithm has a bright future for further application.3. According to theory of Sobolev vector space and the discretization of Helmholtz space, the error estimate which was suitable for 3-D MT vector-finite element modeling was deduced by which the procedure of adaptive technique was guaranteed.4. Based on the fully unstructured tetrahedralization and optical strategy, the 3-D magnetotelluric h-adaptive vector-finite element method was presented through combining the error estimate. With this work, the accuracy and creditableness for 3-D MT complicatedly modeling was guaranteed.5. The 3-D magnetotelluric h-adaptive vector-finite element algorithm with unstructured mesh was implemented.
针对非结构化的四面体单元,采用坐标变换和数值积分方法,实现了MT三维矢量有限单元分析,建立起基于非结构化网格的三维MT矢量有限元计算流程,并对典型模型和国际标准电磁模型进行了数值模拟,结果对比和分析表明,基于非结构化网格的三维MT矢量有限元不仅消除了节点型有限元的伪解,而且具有很高的计算精度和速度,有广阔的应用前景。3、根据Sobolev函数的向量空间和Hemlholtz空间的分解,推导出基于残差的三维大地电磁矢量有限元后验误差估计公式,为三维大地电磁自适应矢量有限元数值模拟的实现奠定了基础。4、在完全非结构化四面体单元剖分及优化基础上,结合三维大地电磁矢量有限元后验误差估计公式,提出了基于非结构化网格的三维大地电磁h-型自适应矢量有限元计算策略,保证了对复杂大地电磁模型数值计算的精度和可靠性。5、实现了基于非结构化网格的三维大地电磁h-型自适应矢量有限元计算流程,对典型模型和国际标准电磁模型进行了数值模拟。
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In this paper, we consider hyperbolic conservation laws, and the following work has been done to the finite volume method on unstructured meshes :In preface , we introduce the backupground of the oringe of the finite volume method, and point out the limitation of the finite difference methods and the finite element methods, and import the finite volume method.
本文主要考虑双曲型守恒律方程,对二维非结构三角形网格有限体积方法作了如下工作:介绍了有限体积方法的产生背景,指出了有限差分方法和有限元方法中的特点,对有限体积方法的产生和发展给出了比较详细的分析。
- 更多网络解释 与finite相关的网络解释 [注:此内容来源于网络,仅供参考]
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finite:有限的
或,当我从"过去"(总是有限的(finite)情境)转向"当下"("新"的情境)的时候,我怎样确证这个规则是"同一"的呢?我们可以把这个算法上的结论进一步拓展到一般语言的范围之内:不仅仅对于算法符号可以进行此种釜底抽薪的质疑,实际上,
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finite:有限
而在概念图越下方的节点代表越特殊或是越狭隘的观念,每个概念以一个方框表示,并以标注关联方式的直线依各概念之间的关系连接起来,称为关系连结(Relation概念图G(C,R)为有向性(direct)、有限(finite)的连结图形(Connected Graph),
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finite:有限性
(Levinas,TI,2002:190)而那种光与看总是在某种有意识(consciousness)的状态下,满足于自身掳获的本质,以导致了感觉的一致性(agreeableness of sensibility)而企图遗忘了「有」的不可能性,而这样的光与看(vision)是一种毫不在意无限性(infinite)的有限性(finite)的显影.
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finite:的 有限
在印度、马来西亚、巴基斯坦和泰国诉美国对虾产品的进口禁令(DS58)案中,争端方对"可用竭的天然资源"一词有不同的理解,申诉方认为该词指类似矿产的有限(finite)资源,而不是生物的或再生的资源.
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finite element:有限元
我们律师事 务所为其准备申请材料时,W博士在加州一个有限元(finite element)分析软件开发公 司工作. 由于公司的规模不大,W博士担心公司是否符合条件. 经过了解, 我们得知该公司所开 发的软件被GM, Toyota等汽车制造公司,
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