- 更多网络例句与无穷积分相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Prove the formulas with related the Bernoulli polynomials of higher order and Euler polynomials of higher order.
证明了与高阶Bernoulli多项式和高阶Euler多项式相关的无穷积分的计算公式。
-
New methods for discriminating convergence of nonnegative function s infinite integral are given.
本文建立了非负函数无穷积分敛散性的几个新判别法,讨论了这些判别法所对应的比较对象,说明了它们的精细程度
-
The Gibbs phenomenon should be considered in interpreting the numerical curve of the transient solution with infinite integral derived by the method of separation of variables.
计算结果表明,在求解由分离变量法所得的无穷积分解析解的数值曲线时,吉布斯现象的存在具有普遍意义。
-
On the whole, we do as follows: Firstly, we list some conceptions and lemmas for later use. Secondly, we define δ-fine partitions for infinite interval and integral of vector-valued functions on infinite interval, and discuss the properties of integral, and characterize its primitives...
主要包括以下五部分内容:在第一部分中,我们介绍了本文所用到的基本概念和引理;在第二部分中,通过定义无穷区间上δ-精细的分法,我们给出了无穷区间上向量值函数的积分的定义,并讨论其性质,还给出了原函数的刻划;在本文的第三部分中,我们着重讨论了无穷区间上向量值函数积分的收敛定理;在本文的在第四部分中,我们首先应用无穷区间上向量值函数积分的收敛定理给出了常微分方程整体广义解的存在性定理,其次应用强积分对Banach空间常微分方程广义解进行了讨论;最后,在第五部分中,我们将模糊积分推广到无穷区间上并给出了其数值计算方法。
-
This article compared the integrand of infinite integral and unbounded function integral by comparing the infinitesimal with the infinity, obtained the corresponding equivalence theorem of criterion of convergence of abnormal integral, and gave out the proof.
将无穷积分及无界函数积分的被积函数运用无穷小和无穷大比较的方法进行比较,得到了相应的反常积分敛散性极限审敛法的等价定理,并给予证明,从而可运用等价定理灵活的判断反常积分的敛散性。
-
The computing plots of the solutions from the two methods were inconsistent under the specified boundary-initial conditions, which stirred up the debate of the effectiveness of Maxwell's equations in lossy medium. It is found that the differences between the two numerical curves can be viewed as the Gibbs phenomenon caused by cutting off the high frequency components in computing the infinite integral of the numerical curve of Harmuth's solution.
通过比较两种解析解的数值曲线得出:两者的差异在于求解Harmuth解的数值曲线时,采取无穷积分的高频截断近似产生了吉布斯现象;在计算Harmuth解的数值曲线时不断增大积分上限,其数值曲线的振荡不断向不连续点处收缩,而且衰减加快,因此在求解Harmuth解的数值曲线时,若积分区间取为理想无限大,则可以预见相同计算精度下两种方法的电场解的数值曲线是一致的。
-
A method for integrating infinite integrals that occur in solving the fields of source coil and equivalent coils is presented. Subtraction of asymptotic terms is proposed to speed up the truncation process of an infinite integration interval, which greatly improves the infinite integrals.
给出了一种简单有效的数值积分方法计算激励线圈和等效线圈解析解中遇到的无穷积分,提出了一种加速无穷积分收敛的有效方法,显著提高了磁场及涡流场的计算效率。
-
A method of integrating infinite integrals which occur in axisymmetrical field in eddy current testing is presented. Subtraction of asymptotic terms is proposed to speed up the truncation process of an infinite integration interval, which greatly improves the integration of infinite integrals.
本文对涡流检测中解析求解轴对称场时遇到的无穷积分给出一种简单有效的数值积分方法,提出一种改进积分收敛性的方法,加速了无穷积分的截断,显著提高了轴对称场的计算效率。
-
By introducing a concept of δ-fine partition on infinite interval the-integral of vector-valued functions on infinite interval was made entirely harmonic with that on finite interval.
通过引入无穷区间上δ-精细分法的概念,使无穷区间上向量值函数积分与有限区间上的积分在形式上完全和谐,并证明其与Cauchy扩张的方法和简单积分的思想是等价的。
-
The discrete velocity ordinate method in the kinetic theory of gases is developed and applied to discretize the correspo
借助非定常时间分裂法和无波动无自由参数的NND耗散格式,建立直接求解微观分子速度分布函数的有限差分数值格式;研究并发展可用于离散速度坐标点选取和离散速度空间宏观取矩的高斯─埃尔米特无穷积分方法、等均间隔的牛顿─柯斯复合积分法、以勒让德多项式的根为积分结点的高斯─勒让德数值积分法,并应用于不同马赫数绕流模拟;通过对不同流域一维激波管问题、二维圆柱绕流问题和三维球体绕流的计算研究,并将计算结果与其他途径得到的研究结果诸如DSMC模拟值、N-S解及有关实验数据进行比较分析,创建了一套能有效模拟稀薄流到连续流不同流域气体流动问题简化的统一数值算法研究框架
- 更多网络解释与无穷积分相关的网络解释 [注:此内容来源于网络,仅供参考]
-
convergent infinite product:收敛无穷乘积
convergent in square mean 平方平均收敛 | convergent infinite product 收敛无穷乘积 | convergent integral 收敛积分
-
convergent integral:收敛积分
convergent infinite product 收敛无穷乘积 | convergent integral 收敛积分 | convergent power series 收敛幂级数
-
the improper integral is convergent:反常积分收敛
反常积分发散 the improper integral is divergent | 反常积分收敛 the improper integral is convergent | 无穷限的反常积分 improper integral on an infinite interval
-
Euler:欧勒
努利数1.2 欧勒(Euler)多项式与欧勒数1.4 拉格朗日(Lagrange)展开公式1.7 函数的无穷乘积展开.外氏(Weierstrass)定理1.9 拉普拉斯(Laplace)积分的渐进展开.瓦特孙(Wstson)引理2.5 夫罗比尼斯(Frobenius)方法2.7 傅士克斯(Fuchs)型方程本书较系统地讲述了一些主要的特殊函数,
-
improper integral of unbounded functions:无界函数的反常积分
无穷限的反常积分 improper integral on an infinite interval | 无界函数的反常积分 improper integral of unbounded functions | 绝对收敛 absolutely convergent
-
improper integral on an infinite interval:无穷限的反常积分
反常积分收敛 the improper integral is convergent | 无穷限的反常积分 improper integral on an infinite interval | 无界函数的反常积分 improper integral of unbounded functions
-
infinite integral:无穷积分
infinite homogeneous medium 无限均匀介质 | infinite integral 无穷积分 | infinite isotropic source 无限各向同性源
-
infinite interval:无穷区间
infinite integral 无穷积分 | infinite interval 无穷区间 | infinite isotropic source 无限各向同性源
-
Euler's infinite product representation:欧拉无穷积表示
Euler's function 欧拉函数 | Euler's infinite product representation 欧拉无穷积表示 | euler's integral 欧拉积分
-
diglycol laurate:[有化]二甘醇月桂酸酯
ripened milk (发酵)成熟乳 | diglycol laurate [有化]二甘醇月桂酸酯 | infinitely dimensional integrals 无穷维积分, 无限维积分