查询词典 abelian equation
- 与 abelian equation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the theory of mechanical energy conservation,a compressible non-Newton fluid flowing ordinary differential equation on pressure is found by deducing and simplifying the academic formulas with considering the pressure gradient of acceleration,consummating the state equation of foam by using Berthelot second virial coefficient,and logical assumptions.
基于机械能守恒原理,考虑加速度压力梯度项,以Berthelot第二维里系数完善了泡沫流体的状态方程,结合了合理的假设,通过对理论公式推导和化简,得到了非牛顿流体可压缩流动的关于压力的常微分方程。
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Many types of optical transmission, and here I step on the weak-guided wave fiber wave equation to study and understand the step-index optical waveguide mode, are second-order differential equations Bessel equation.
光纤传输的种类很多,在这里我只对阶跃型弱导波光纤波动方程进行研究,了解阶跃折射率光纤的波导模式,得到二阶微分方程Bessel方程。
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Analysis compared with different expression of temperature distribution on deposition and non-deposition in the tested inside-wall of pipeline,a nondimensional temperature function was founded to get a conclusion according to energy equation.Referring to Bessel function,a calculation equation of temperature distribution in the surface and heat-flow density of wax deposit layer in the laminar flow is deduced,as well as temperature distribution inside.This method provides a theoretic basis on the theory law o...
通过对试验环道上测试段相关数据的测试,对比分析测试段管壁有沉积物和无沉积物时测试段管壁内温度分布的不同表达式,根据能量方程建立了无量纲温度分布方程,利用贝赛尔函数推导出原油在层流状态下沉积层表面温度分布、沉积层热流密度、油流温度分布等相关温度场的计算公式,为研究蜡沉积规律,定性分析管路结蜡层厚度和制定合理的清管方案奠定了理论基础。
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In chapter 1, firstly, by using classical analysis methods, such as the introduction of Bessel function and semigroup theory, we transform the pseudo-parabolic equation into an abstract operator equation and achieve the existence and uniqueness of the local solution.
在第一章中,利用经典的分析方法,引入Bessel势函数,将伪抛物型方程转化为抽象算子方程,首先,利用算子半群理论,论证了局部解的存在唯一性。
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In chapter 3, we study the Bihari type inequality of integral equation with retarded term, we consider the inequality of integral equation as follows:In this section we will get some new result about the inequality (3.1.1) on t_0,∞.
我们考虑了下面的积分方程不等式这节我们将得到不等式(3.1.1)在t_0,∞上的一些新结论,同时将给出一个反例,修正了文
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This paper, firstly, after a deep study of image mathematical models, sets up two kinds of image models namely Laplace partial differential equation model and biharmonic equation model and then obtains the eigenvectors of image by the methods of eigenfunction expansion and boundary recurrence.
本文首先较深入地研究了图象的数学描述,提出图象的Laplace偏微分方程和双调和方程两种模型,继而采用特征函数展开法和边界递推法分别求得图象的特征矢量。
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This paper presents the boundary value problem solved as the biharmonic equation of upper plane and strip domain with Green functional method and it deals with the numerical solution of bihormonic equation, using the Matlab program calculation to realize the visualization of numeric solution.
用Green函数法求解了区域为上半平面和带形区域的双调和泊松方程的边值问题;以及探讨了双调和方程的数值解,并用Matlab编程计算实现了双调和方程数值解的可视化。
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In this paper we study the method of interpolation by radial basis functions in H~k(k ≥ 1) and give some error estimates. By means of such interpolation with a special kind of radial basis function, we construct a basis in H~k(k ≥ 1). Combined with the Galerkin method, this theory can be applied to solve boundary value problems for elliptic partial differential equations (such as the third boundary value problem for Poisson equation and the corresponding problem for the biharmonic equation), and some numerical experiments are also given.
本文从求解偏微分方程的角度出发,在被逼近函数u属于一般的Sobolev空间H~k(k≥1)的情形,引入了一种径向基函数插值方法,并建立了相应的误差估计;再利用这种插值性质,从一类特殊径向基函数出发构造Sobolev空间的一组基,针对Poisson方程第三类边值问题和重调和方程类似边值问题,为用无网格算法求解偏微分方程边值问题建立了相应的理论,并通过算例来验证了这一算法。
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FENG Kang, YU De-hao and some other scholars of our country are the first ones to create the natural boundary element method, and they have successfully studied the natural boundary reduction method for the boundary value problems of harmonic equation and biharmonic equation.
我国学者冯康、余德浩等首创自然边界元法,并已成功地研究了调和方程及双调和方程边值问题的自然边界归化方法。
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Based on the boundary integral formula and natural boundary integral equation for the boundary value problems of biharmonic equation , the non-symmetrical banding solutions to the circular plate under thermal boundary conditions are gained by the Fourier series and convolution formulae.
根据双调和方程边值问题的边界积分公式和自然边界积分方程,利用傅立叶级数及卷积的几个公式,求得了相应变温边界条件下非对称载荷圆板的弯曲解,从实践上证明了此方法的可行性。
- 相关中文对照歌词
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- 推荐网络例句
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Listen,point and check your answers.
听,指出并且检查你的答案。
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Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.
但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例,经过临床的诊断后,其中施以温针治疗的48例,疗效显著,报道如下。1临床资料本组病例48
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Some known methods of remnant pump detection and automatic laser shut-down use communications, such as an OSC.
一些已知的残余泵浦检测和自动激光关断的方法利用诸如OSC的通信。