The definite integral property in symmetry interval is extended to definite integral on non-symmetry interval and multiple integral. 在定积分和重积分中对对称区间上奇偶函数的定积分性质进行了推广。
The source-line spacing is the non-integral times of group interval, and the receiving-line spacing is not the integral times of source gap. 震源线的间距为道间距的非整数倍,接收线间距也不是炮点距的整数倍。
Generalize the integral characters of the odd and even functions of the unary definite integral in the symmetrical interval about the origin are generalized to the double integral of binary symmetrical functions in the symmetrical region, where similar characters are obtained. 导出了把一元定积分中奇、偶函数在关于原点的对称区间上的积分性质推广到在对称区域上的二元对称函数的二重积分的情形。
A interval estimation for natural frequency of wedged rod vibration is formed by integral equation theorem. 用积分方程理论中的迭核理论,得到了楔形体振动的固有频率的一个区间估计。
Do not Ignore "Interval I" in Calculation of Indefinite Integral 求不定积分的计算过程中不能忽视区间Ⅰ
This paper adopts the standard form of interval numbers not only for simplifying multiplication and division operations but also for discussing the integral divisibility to find the solution to the equation of simple interval numbers. 本文引进了区间数的标准型,不只用它简化乘除运算,而且用它讨论整除性,求解简单区间数方程。
Interval Method for Handling Domain Integral of BEM 边界元域内积分处理的区间方法
In this paper, we generalize the finite additivity of integral interval in mathematical analysis and give the countable additivity of integral interval. 本文将数学分析中R积分(即黎曼积分)的区间可加性加以推广,给出了R积分区间可列可加性。
An Acceleration Method for Infinite Interval Oscillatory Integral 无穷区间振荡积分计算的一个加速方法
This paper gave just definition on interval value function and fuzzy value function on infinite. interval, moreover gave definition on these integral and property theorem and discriminating theorem on these integral convergence. 本文正是在此基础上给出了无穷区间上区间值函数和Fuzzy值函数的定义,进一步给出了它们的积分的定义,以及积分收敛的性质定理和判定定理。
In [ 1], it extended definition of interval value fuction integral, built concept of fuzzy value function integral. [1]中推广了区间值函数积分的定义,建立了Fuzzy值函数积分的概念。
RS integral of interval valued functions and Fuzzy valued functions are defined. Some properties of this kind of integral are obtained. 定义了区间值函数的RS积分,并利用它来定义模糊值函数的RS积分,给出了这种积分的一些性质。
Based on the desired trajectory and real output dynamical information of the control system, a basic iterative learning control algorithm is suggested, its ε-convergence is derived, and the interval length of local symmetrical double integral is determined. 基于理想轨线与控制系统的实际输出动态信息,提出基本的迭代学习控制算法并分析和论证算法的收敛性,给出局部对称积分区间参数的确定策略。
Infinite integral on containing parameter interval value function and containing parameter Fuzzy value function is defined, and a definition on the uniform convergence of infinite integral and the discrimination method of uniform convergence is given, The properties of the uniform convergence of infinite integral are investigated 在已有文献的基础上定义了含参量区间值函数与含参量Fuzzy值函数的无穷积分,给出了无穷积分一致收敛的定义和判别法,讨论了无穷积分一致收敛的性质
The deformations of concrete are related to not only the loading time interval ( t-τ) but also the age of concrete while loading, the relation between strain and stress takes a complex integral form. 混凝土的变形不仅和加荷后的时间(t-τ)有关,而且和加荷时刻混凝土的龄期有关,应变和应力之间成复杂的积分式关系。
The parametric uncertainties of the systems are described by interval perturbation mode, and the dynamic uncertainties are characterized by an integral quadratic constraint ( IQC). 系统的正向通道为带有参数不确定性的线性系统,其不确定性为区间摄动模式,反馈通道为由积分二次约束给出的输入输出不确定性加以描述。
Interval Value Integral and Its Properties 区间值积分及其性质
Interval Analysis for Definite Integral 用区间分析方法解定积分
With the imported HH type roots blower as an example this article introduces its installation process points for attention, as well as technical points of interval confirmation, adjustment and control, and integral hoisting preparation, etc. 文间以进口HH型罗茨鼓风机为例,详细介绍了其装配过程及注意事项、间隙问题及调整控制和整机吊装就位等技术要点;
For allowing to extend the computation interval to any length without any limitation and reducing the dimensions of the questions, the finite integral Fourier transform finite difference method is worth extending and improving. 针对波动方程空间坐标进行有限积分变换的混合域方法(有限积分变换&有限差分方法)所具有的降低问题的维数及变换方向上大尺度延伸的优势很值得进行深入和详细的探讨。
Thus, time domain simulation under uncertainty is transformed to the solving of interval differential equations, which needs a certain interval integral method. 这样,计及不确定性的电力系统时域仿真计算变成了对区间微分方程组的求解,需要采用区间积分方法。
Simulation results show the controller can achieve favorable performances and is robust against parametric interval uncertainties. ( 2) A predictive proportional integral ( PPI) algorithm for active queue management is proposed to cope with the large delays in large-scale network. 仿真结果表明该算法具有良好的控制性能,对参数区间不确定系统有较好鲁棒性。(2)提出了一种简单易用的预测PI拥塞控制算法,解决了大规模网络中存在的大时滞问题。
For one-dimensional continuous dual variables interval, finite element equation and the shape functions, boundary integral equation and the fundamental solutions are deduced by solutions of dual equation. 由对偶方程解导出连续区段的有限单元方程及其形函数、边界元方程及其基本解函数。
The model can be equivalent with original sub-system in an interval time instead of in an integral step. 建立的等效模型可以在一段时间间隔内与原子系统等效,而非一个积分步长。