英语人>词典>汉英 : 有向量 的英文翻译,例句
有向量 的英文翻译、例句

有向量

词组短语
directed quantity
更多网络例句与有向量相关的网络例句 [注:此内容来源于网络,仅供参考]

This is my last OpenGL for a project to use the "three-dimensional vector space / point" and related functions, they can use a definition of space vector / points, for the vector translation, zooming and rotation, the use of correlation function can also achieve two vector by the fork, get a Vectors absolute length of a vector unit, received a 3:00 decision vector perpendicular to the plane, a space to be the distance between two points, two vector to be the plot points, to be the angle between two vectors, such as operating for the use of user-friendly, each function is detailed Notes, it is particularly important if the calculation vector plot points, fork also took note, we hope to have useful.

这是我过去进行一个OpenGL项目时使用到的"三维空间向量/点"类及相关函数,使用它们可以定义一个空间向量/点,实现向量的平移,缩放和旋转等,使用相关函数还可以实现两向量的叉乘,得到一个向量的绝对长度,将一个向量单位化,得到一个三点决定的平面的垂直向量,得到空间中两点的距离,得到两向量的点积,得到两向量的夹角等操作,为方便用户的使用,每个函数都有详细的注释,特别重要的向量计算如点积,叉乘还有相关说明,希望对大家有所用处。

There is extensive application, especially two-dimensional、three-dimensional vector quantity in a lot of fields of modern mathematics in the vector quantity, they have a form of expression of the array, there are ocular geometry meanings, so can become the effective tool which study the geometry problem of middle school.

向量在近代数学的很多领域中都有广泛的应用,特别是二维、三维的向量,它们既有数组的表现形式,又有直观的几何意义,因此能成为研究中学几何问题的有效工具。

According to the theorem Euler characteristic is equal to 2 on the sphere, it is show that this maps has at least one fixed point,that is to say the vector field has at least one singular point.

在地壳的每一点,由于受力定义了整个地壳上的向量场,然后利用同胚,将其转化为球面上的自映射,并根据球面的欧拉示性数等于2,说明该自映射至少有一个不动点,即向量场至少有一个奇点。

Since fast algorithm for multiwavelet decomposition and reconstruction are crucial steps inapplication,discretion form of multiwavelet is obviously necessary.This dissertation makes asuccessful exploration in this aspect,synchronously designs a new pre-filter method for multiwavelet,and gives evaluation regulations of pre-filters for different objects.These research results providereliable guarantee for exploration and study of multiwavelet application.

由于向量小波的分解、重构快速算法在应用中是必不可少的重要环节,故必须给出向量小波的离散化形式,本文在这方面做了成功的探索,同时还设计了一种新的向量小波的预滤波器,并给出了选择适合于不同对象的预滤波评判准则,这些研究成果使向量小波应用潜力和应用前景的拓展有了可靠的保证。

Summary: The concept of matrix and its determinant computing, matrix determinant, matrix sub-block with the elementary transformation, invertible matrix, rank of matrix; vector and its computation, the linear relationship between vector, vector group of rank; linear equations of the nature and structure of linear equations; matrix eigenvalue and eigenvector, similar to matrix and matrix diagonalization conditions, the standard quadratic form with the normal forms, quadratic and symmetric matrix There are qualitative.

内容提要:行列式矩阵的概念及其运算,方阵的行列式,矩阵的分块与初等变换,可逆矩阵,矩阵的秩;向量及其运算,向量间的线性关系,向量组的秩;线性方程组的性质与结构,线性方程组的求解;矩阵的特征值与特征向量,相似矩阵与矩阵可对角化条件,二次型的标准形与规范形,二次型和对称阵的有定性。

This is a project to use the three-dimensional space vector/point type and related functions, they can be defined using a space vector/point, the realization of vector translation, scaling and rotation, the use of correlation function can also be the realization of the two vectors fork x, the absolute length of a vector, a vector unit, and get a three-point decision to the vertical plane of the vector, be the distance between two points in space, by the two vectors point multiplication by the two vectors angle, such as operations, for the use of user-friendly, each function are detailed notes, I hope all of you useless.

详细说明:这是一个项目时使用到的"三维空间向量/点"类及相关函数,使用它们可以定义一个空间向量/点,实现向量的平移,缩放和旋转等,使用相关函数还可以实现两向量的叉乘,得到一个向量的绝对长度,将一个向量单位化,得到一个三点决定的平面的垂直向量,得到空间中两点的距离,得到两向量的点积,得到两向量的夹角等操作,为方便用户的使用,每个函数都有详细的注释,希望对大家有所用处。

According to the existence results of general equilibrium problems and vector equilibrium problems have been studied more and more. Inspired and motivated by these research results, this paper is devoted to study systematically a class of equilibrium problems, which is unify and extension of a large number of known equilibrium problems and variational inequalities problems. The research is carried on from three aspects.Firstly, in finitely continuous topological spaces, we introduce four new types of the system of generalized vector quasi-equilibrium problems, and we derive some existence results of a solution for the system of generalized vector quasi-equilibrium problems via the maximal element theorems in product finitely continuous topological spaces.Secondly, in complete metric spaces, we provide the Ekeland variational principle to equilibrium problems with set-valued maps. And via the Ekeland variational principle, existence results for vector equilibrium problem with set-valued maps and the system of vector equilibrium problem with set-valued maps.

针对一般的均衡问题和向量均衡问题解的存在性,已有许多研究成果,受这些成果的启发,本文主要从理论上较为系统地研究了一类均衡问题,它统一和推广了许多已有的均衡问题和变分不等式问题,研究分有三个方面;首先,在有限连续拓扑空间中,我们提出了四类广义向量拟均衡系,并借助于有限连续拓扑空间中的极大元定理讨论了这四类均衡系问题的解的存在性问题,然后,在完备度量空间中,我们给出了关于集值均衡问题的Ekeland变分原理,并利用Ekeland变分原理分别讨论了集值向量均衡问题和集值向量均衡系问题的解的存在性。

Vector is an important mathematical tool for the study, the method is the use of vector algebra vector solution to the issue of three-dimensional geometry of a convenient method, space vector as the new content, in dealing with space issues have considerable advantages space than the original problem to deal with more flexibility.

向量是数学研究的一种重要工具,向量的方法是使用向量的代数方法去解决立体几何问题的一种便捷的方法,空间向量作为新加入的内容,在处理空间问题中具有相当的优越性,比原来处理空间问题的方法更有灵活性。

The TST was applied to multi-scaling vector to increase it's approximation order, and with PR condition, the dual of transformed multi-scaling vector was obtained. Then the special TST was taken for this dual, the dual of original multi-scaling vector with higher approximation order obtained, finally the multi-wavelet function with higher vanishing moment maybe constructed.

我们先对已知的尺度向量进行双尺度相似变换,以提高其逼近阶,再求出变换后的尺度向量的对偶,对这个对偶再进行特定的双尺度相似变换,就可得到原尺度向量的有高逼近阶的对偶,从而可能得到具有高阶消失矩的多小波函数。

This paper generalizes the conclusion of Perfect nonlinear S-boxes by Nyberg(1991), and introduces the conception of inverse regular generalized vector Bent function. It shows that for inverse regular generalized vector Bent function f with even variables, m is no more than half of?. It also shows that when the input dimension n is odd, the regular generalized vector Bent function and the inverse regular generalized vector Bent function do not exist. This may prevent the cryptology designer from seeking the inexistent function.

摘要该文完善并拓展了Nyberg(1991)的关于广义向量Bent函数性质的结论,相应于Nyberg给出的正则广义向量Bent函数,提出了&负则的广义向量Bent函数&的概念:得到有偶数个输入的负则的广义向量Bent函数输出维数也不大于输入维数的一半;证明了奇数个输入的正则和负则的广义向量Bent函数都不存在,这些结果的给出,可使密码设计者避免一味去寻找某类不存在的函数。

更多网络解释与有向量相关的网络解释 [注:此内容来源于网络,仅供参考]

costate vector:共态向量

costarum | 肋 | costate vector | 共态向量 | costate | 有肋骨的, 肋骨的, 主脉的

directed path:有向通路

directed line segment 有向线段 | directed path 有向通路 | directed quantity 有向量

directed quantity:有向量

directed path 有向通路 | directed quantity 有向量 | directed set 有向集

directed quantity:向量

directed plane 有向平面 | directed quantity 向量 | directed segment 有向线段

gebundener Vektor bound vector; fixed vector:有界向量;固定向量

gebrochenrationale Funktion rational function 有理函数 | gebundener Vektor bound vector; fixed vector 有界向量;固定向量 | Gegenbeispiel counter-example 反例

iv:初始化向量

TKIP包括四项算法:message integrity check(信息完整性检查)(MIC),保护信息包免于遭受篡改;Per-Packet Key(单一封包密钥)(PPK)杂散化,防止有弱点的密钥受攻击;延伸 initialization vector(初始化向量)(IV),减少IV的再使用,

null vector:零向量

以零向量(null vector)来说,可分为三种类别:闵可夫斯基时空中的正交归一基底(orthonormal basis)必然包含一个类时与三个类空的单位向量. 若希望以非正交归一基底来做运算,则可有其他的向量组合. 例如:可以轻松建构一种(非正交归一)基底,

quantity, scalar:无向量

"电量","quantity, electric" | "无向量","quantity, scalar" | "(有)向量;矢量","quantity, vector"

vector analysis:向量分析[学]

斯托克斯用向量(vector)与流线(stream line)解释水的运动情形."斯托克斯"这个名字成为科学界所熟悉的名字: 土木工程系的黏滞流体力学有"斯托克斯定律"(Stokes' law); 数学系的向量分析学(vector analysis)里有"斯托克斯原理";

quantity vector:(有)向量;矢量

"无向量","quantity, scalar" | "(有)向量;矢量","quantity, vector" | "量子化","quantization"