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- definite integral formula 定积分公式
- Newton - the Leibniz formula is the definite integral calculates the most essential method, but appears regarding some important integral's computation complex is too not suitable. 牛顿-莱布尼兹公式是定积分计算最基本的方法,但对于一些重要积分的计算就显得太复杂而不适用。
- The integral formula of fog drip volitation distance and fog drip decelerated falling distance was solved by fourt... 算例表明,新方法计算简便、结果精确、易于编程用计算机计算、收敛速度快。
- The creation of the concept of the definite integral was motivated by the problem of calculating the areas of certain plane regions. 定积分概念的产生是由求一个平面域的面积问题而导致的。
- The cauchy integral formula and cauchy integral theorem are discussed in this paper. 本文主要讨论双解析函数的 Cauchy积分公式 ,Cauchy积分定理等问题。
- A definite integral is an indefinite integral evaluated over an interval. The result is not affected by the choice for the value of C. 定积分是区间上的不定积分值。结果不受C值选择的影响。
- An instrument for mechanically calculating definite integrals. 积分器技术性计算定积分的仪器
- When the present generally used Kirchhoff diffraction integral formula faces difficulties of limited condition,the former viewpoint is more accurate. 当目前通用的基耳霍夫衍射积分公式因限制条件不满足而碰到问题时,则以前种观点分析为准。
- The expression for radial wave function of a two dimensional harmonic oscillator is derived through an integral formula of general Lagurre function. 利用广义拉盖尔函数的一个积分公式,推导出二维各向同性谐振子的归一化径向波函数表达式。
- In view of exchanging unknown number, the paper makes a summary and exposition for solution to the definite integral about irritation function. 摘要我们从换元法的角度对计算一类带有无理函数的定积分的解题方法作一定探讨。
- Based on the nonparaxial vector Rayleigh-Sommerfeld far-field diffraction integral formula, a vector expression for describing the far field of a semiconductor laser is proposed. 研究发现:在傍轴区域标量表达式不会引起太大的误差;
- If the integrand is related to the top integral function in definite integral computation, the definite integral possesses the different expression from. 在定积分计算中,当被积函数与上取整函数有关时,会有不同的表达形式。
- Application of a Simple Formula of Definite Integral 定积分中一个简单公式的应用
- The paper discussed the method which present the integral function by three-point interpolation , construction of trapezium integral formula and Simpson integral formula. The adaptive step size three-point interpolation integral algorithm is proposed. 本文利用三点插值函数近似表达被积函数,构造梯形求积公式和simpson求积公式,并在此基础上提出了一种快速数值积分的新算法,即自适应步长三点插值型数值积分算法。
- A definite integral. 一个定积分
- In this paper,the varied factors restricting state of a linear multistep integration formula are stated briefly. 概述了制约线性多步积分公式轨道积分状态的多种因素;
- We shall show that the Euler characteristic form of E plays the roleof the Stiefel-Whitney characteristic form of M, and the integral formula of the Eulercharacteristic form of E is just the generalized Gauss-Bonnet formula. 我们同时指出:丛E的Euler示性式的积分公式正好是J.;Eells的广义Gauss-Bonnet公式。
- This article has studied the definite integral used in the physics application from power,force,moment of inertia,orthocenter of plane figure and calculation of inertia moment,mainly utilizing the research method from particulars to generals. 本文从功、力、转动惯量、平面图形的形心和惯性矩的计算这几个方面研究了定积分在物理学中的应用,主要运用了从特殊推广到一般的研究方法。
- According to Poisson integral formula and the boundary velocity,the analytical calculating formula of inner circle values can be solved and afterwards the distribution of velocity and pressure is given and analyzed. 根据此公式及边界速度值;求得区域内速度及压力分布的解析表达式;并通过数值积分的方法进行求解;计算量小;所得速度及压力分布图曲线光滑.
- In the non-axis approach, the characters of the light spot of zone plate were investigated by using the Frensnel-Kirchhoff integrating formula. 摘要基于非傍轴近似下菲涅耳-基尔霍夫积分公式,讨论了波带片在离焦条件下的光斑特性。