从各种不同角度给出了狄拉克函数四种以上的定义,同时还研究了狄拉克函数的各种性质。
The article provides more than four types of definitions of Dirac function, and has studied various natures of Dirac function.
到了早晨,他已经证实了一类富克斯函数的存在。
When morning came, he had established the existence of one class of Fuchsian functions.
系统的哈密顿函数是作为矩阵微分算子的狄拉克算子,它不是半有界的。
The Hamiltonian of the system is the Driac operator which as a matrix differential operator is not semibounded from below.
给出了在狄利克雷边界条件下,由两个相交球面围成的区域中泊松方程的格林函数。
The Green's function for the Poisson equation in the domains bounded by two intersecting spheres with Dirichlet boundary conditions is presented.
给出了在均匀介质和非均匀介质(实际大气)情况下的斯托克斯光强随脉冲间隔、传输距离和天顶角变化的函数关系。
The solutions describe stokes intensity as a function of inter pulse spacing, distance and zenith Angle in a uniform medium and in nonuniform medium (atmosphere).
方法通过建立估值点周围邻域点间空间分布权系数的函数,确定参与克立格估值计算的邻域点。
In order to optimize the algorithm of selecting Kriging neighborhood points, this paper introduces a new algorithm based on space distribution weight coefficient.
利用夫兰克-赫兹实验仪测量了电子气体的速度分布函数,并分析了电子与氩原子碰撞的动力学过程。
The velocity distribution function of the electron gas is measured by using Franck-Hertz experiment instrument, and the dynamical process of collision between electron and argon atom is analyzed.
利用福克-普朗克方程的方法,讨论了RL回路中热涨落产生的电流效应,分析了噪声参数对电流定态几率分布函数的影响。
Using method of Fokker-Planck equation, effects of electrical current in RL circuit are discussed, and the effects of noise parameters on stationary probability distribution are analysed .
借助激光等离子体的光学度规,严格求解了弯曲时空中的狄喇克方程,得到了强激光等离子体中的自由电子波函数。
The wave function of free electron in a strong laser plasma is obtained by solving exactly the Dirac equation in a curved space-time with optical metric for the laser plasma.
地统计学的基础理论与方法主要包括:区域化变量、半方差函数、克立格空间插值技术。
The geostatistics's basic theories and techniques include the regionalized variables, the semivariance function and Kriging Interpolation.
克诺特时间函数被认为可以描述地表点下沉的全过程。
The Knothe time function was known to be able to describe the whole process of surface subsidence.
研究了右半平面上狄利克雷级数系数的重排与此级数的和函数的增长级的关系,获得了在右半平面上有限狄利克雷级数的增长级与型保持不变的重排特征。
The relation between the rearrangement of the coefficients of a Dirichlet series in the right surface and the order of growths of this series sum-function was investigated.
利用富比尼定理建立了非光滑函数的格林公式、高斯公式和斯托克斯公式。
In this paper, we establish Green's formula, Gauss's formula and stokes's formula of nonsmooth functions with the help of the Fubini Theorem.
本文讨论了福克-普朗克方程的两种基本解法,即本征函数展开和路径积分方法。
Two basic methods of solution of the Fokker-Planck equation, i. e. the method of the representation of eigenfunction and that of the path integral, are discussed.
另外,他们连结几何学代数和量子理论,讨论迪拉克方程序,波函数和纤维包。
In addition, they connect geometric algebra and quantum theory, discussing the Dirac equation, wave functions, and fiber bundles.
为什么狄拉克方程的波函数有四个分量和狄拉克矩阵如何产生于表象理论就应该变得明朗了。
It should become clear why the Dirac equation has four components and how the Dirac matrices arise in representation theory.
同时,普通克立格法与传统航空物探数据内插方法——三次样条函数法所得的表面预测图相似。
The prediction surface that Ordinary Kriging created and the surface that three-splinecreated are very similar.
根据理想的实验变差函数参数值,实现岩体参数的普通克立格估计,从而求出研究区域内岩体参数值。
The ordinary Kriging estimation of rock mass parameters is realized according to these values, and the rock mass parameters in the study field are worked out.
本文利用对称复制及平移复制概念,研究了沃尔什函数的构成,并以矩阵的克罗内克积的形式给出了递推关系。
Making use of the concept of symmetry copy and shift copy, the construction of Walsh functions is studied. Recursive relations are given in the form of Kroneker product of matrix.
本文详细评析了石里克对因果原理的基本观点,他认为不存在单独的因果律,因果联系只蕴涵于表示自然律的数学函数中。
The paper labors Schlick's opinion on the law of causation. Schlick considers there isn't the separate law of causation, causation embedded in the mathematical functions expressing the law of nature.
本文利用晶体的电子近似本征函数和弗密——狄喇克统计得出屏蔽系数和温度的关系。
The relation between screening constant and temperature has been obtained by the approximate eigenfunctions of electrons in a crystal and Fermi-Dirac statistics.
本文利用晶体的电子近似本征函数和弗密——狄喇克统计得出屏蔽系数和温度的关系。
The relation between screening constant and temperature has been obtained by the approximate eigenfunctions of electrons in a crystal and Fermi-Dirac statistics.
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