- 更多网络例句与全微分方程相关的网络例句 [注:此内容来源于网络,仅供参考]
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On the basis of similarity principle study of the ASP ternary complex flooding, we adopt the method of simplicity, take the foam into differential equation, construct the similarity criterion and the similarity principle of differential conditions, the similarity criterion and the similarity principle are checked and analyzed by numerical simulation and physical simulation method.
在三元复合驱相似原理研究的基础上,采用简化的方法,将泡沫相引入微分方程,建立了泡沫复合驱物理模拟全相似准数及不同条件下的相似准则,并利用数值模拟方法、物理模拟方法对准则进行了检验和敏感性分析。
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To study the taxiing-induced dynamic response of the aircraft with multiple wheels and multiple landing gears due to runway unevenness, base on several reasonable and necessary assumptions, the mathematical model of aircraft in taxiing is established using the d'alembert's principle. It can simulate taxiing inpact properties accurately, it considers in detail the vertical and horizontal motion and pitching about its center of gravity and the significant symmetric elastic modes.
在一些必要合理的假设下,利用达朗贝尔原理,建立了多轮多支柱式及小车式起落架飞机地面滑跑动态响应分析的全机模型,考虑全机沉浮、机体弹性和定常气动力的影响,起落架支柱的弹性变形,小车式起落架的车架的俯仰运动以及弹性变形,对等速滑跑飞机建立了全机运动的微分方程,并以旧金山28-R跑道为地面输入,利用时域积分的方法得到飞机滑跑的各种响应。
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An optical system with refraction and total internal reflection was proposed according to the luminous characteristic of LED and the law of energy conservation. The ordinary differential equations satisfying the spots on the contour curve of TIR refractive and reflective planes were established. The coordinates of points on profile curves were obtained by solving these ordinary differential equations using Runge-Kutta method. The profile curves were acquired by curve fitting of the coordinate spots with software UG, and then TIR model of the projector and data of the surface shape suitable for NC manufacture were obtained.
根据LED的发光特性以及能量守恒定律选择采用折射全反射光学系统,通过建立TIR折射面及全反射面轮廓曲线上的点所满足的常微分方程,利用RungeKutta求解常微分方程得到轮廓曲线上点的坐标,再在UG中对坐标点进行曲线拟合得到轮廓曲线,进而得到TIR模型及适合数控加工的面形数据。
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Thirdly, on the base of the existent error estimate of elliptical Galerkin projection operator, obtain semi-discrete and complete-discrete error estimates betwent EFG solution and exact solution of parabolic partial differential equation. Semi-discrete error estimate show that the rank of r is accordance with the approximation rank of subspace S_h. Complete-discrete error estimates show that it not only have relation with radius r of domain of influence, but also have relation with the step length of time variable and the way of discrete.Lastly, give typical examples and draw up procedures of MATLAB.
再次,在"椭圆Galerkin投影"算子的误差估计的基础上,对用EFG法解抛物型偏微分方程的EFG解与精确解之间作了半离散和全离散的误差估计,半离散的误差估计表明所给出的误差界限关于r的阶是与子空间S_h的逼近阶相一致的,全离散的误差估计表明所产生的误差不但与影响域半径r有关,而且与离散时间变量的步长τ及其离散方式有关。
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In this dissertation,we consider the following nonlinear singular partial differentialequation in complex domain 〓where u=uis a unknow function,Fis a holomorphic function withrespect to the variables〓.
本文主要考虑的问题是复空间中的非线性全特征型奇性偏微分方程解的性质,即考虑如下偏微分方程〓的解的性质,其中〓为未知函数,F是一个关于变量〓〓的已知全纯函数。
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The paper consists of four chapters:In chaper 1, we introduce the background and signficance, research and actuality on oscillation of functional partial differential equations; we present research subject in this paper;In chaper 2, we discuss oscillatory property of systems of parabolic differential equations with delays and obtain necessary and sufficient conditions for the oscillation of their solutions; we show the difference between oscillatory property of systems of parabolic differential equations with delays and that of systems of partial differential equtions without delays; we explain the main results with examples;In chapter 3, we discuss oscillatory property of systems of functional parabolic differential equations of neutral type; we obtain some sufficient conditions for the oscillation or full oscillation of their solutions under some conditions; we explain the main results with examples;In chapter 4, we discuss oscillatory property of systems of functional hyperbolic differential equations of neutral type; we obtain sufficient conditions for the oscillation or full oscillation of their solutions under some conditions; we explain the main results with examples.
全文共分四章:第一章简要介绍了泛函偏微分方程的振动的背景和意义、对其研究的简单历史和现状,给出了本文的主要研究对象;第二章讨论了一类时滞抛物方程组解的振动性质,获得了判断其所有解振动的一个易于验证的充要条件;指出了这类具有时滞偏差变元的抛物方程组解的振动性质和不具有时滞偏差变元的抛物方程组解的振动性质的差异;并举例对主要结果进行阐明;第三章讨论了一类中立型抛物方程组解的振动性质,获得了在给定的条件下其所有解振动或全振动的若干充分条件;并举例对主要结果进行阐明;第四章讨论了一类中立型双曲方程组解的振动性质,获得了在给定的条件下其所有解振动或全振动的若干充分条件;并举例对主要结果进行阐明。
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In Chapter 4,we consider the problem of totally characteristic type equation,whose indicial exponent takes positive integers.
在第四章中,我们对全特征型微分方程也讨论了一类不满足第二、三章中定理条件的问题,即对全特征型偏微分方程也考虑了Yamane在文[11]中考虑的问题。
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Furthermore,we find that the total time derivative of a function in Lagrangian has some relationship with phase factor of the wave function.
而且在具体计算过程中,我们发现在经典Lagrange量中的全微分项与波函数的相位有一定关联,但我们知道Lagrange量中的全微分项对其所对应的经典运动方程并没有影响,它可以在经典力学中被任意地舍去。
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Image restoration ; image inpainting ; image completion ; variational method ; partial differential equation; total variation ; texture synthesis
图像复原;图像修补;图像补全;变分方法;偏微分方程;全变分;纹理合成
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The equation of ESCDAC is presented. Secondly, Based on this equation and the independent characteristic of observation valves, the ESR of the azimuth measurement error is presented by full - difference of the measurement equation which acts as the precision of ESCDAC.
然后以该方程为基础,根据该方程中各个观测量相互独立的特点,方位测量误差的均方根值可由测向方程的全微分求得,并将其作为电扫描恒差比幅测向的精度,由该精度公式可以看出,电扫描恒差比幅测向有很高的精度,并且在不同的角度上,其精度保持稳定。
- 更多网络解释与全微分方程相关的网络解释 [注:此内容来源于网络,仅供参考]
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exact cohomology sequence:正合上同凋列
evolvent 渐伸线 | exact cohomology sequence 正合上同凋列 | exact differential equation 全微分方程
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converse theorem:逆定理
十二年级:常微分方程 (Differential Equations),线性代数 (Linear Algebra)今天补习的内容是第五章三角形,一开始就尝试用三角形全等 (Congruent Triangles) 去证明等腰三角形的两个底角相等 (Congruent),以及其逆定理 (Converse Theorem).
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total differential coefficient:全微分系数
全微分 total differential | 全微分系数 total differential coefficient | 全微分方程 total differential equation
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exact differential equation:全微分方程
exact cohomology sequence 正合上同凋列 | exact differential equation 全微分方程 | exact division 正合除法
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exact division:正合除法
exact differential equation 全微分方程 | exact division 正合除法 | exact homotopy sequence 正合同伦序列
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hodograph:速端曲线
哈密顿的研究工作还涉及数学力学和光学的广泛领域,提出了不少新的看法.例如,他由动力学普遍方法引伸出所谓主关系算法(calculus of Principal relation),用变分法解某些全微分方程;提出用速端曲线(hodograph)表示轨道运动;又提出不仅研究光的动力学,
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total differential equation:全微分方程
total differential 全微分 | total differential equation 全微分方程 | total error 全误差
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total differential form:全微分型
全微分方程 total differential equation | 全微分型 total differential form | 全因子 total divisor
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total differential form:全微分形式
12264,"total differential equation","全微分方程" | 12265,"total differential form","全微分形式" | 12266,"total divisor","全因子"
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total error:全误差
total differential equation 全微分方程 | total error 全误差 | total graph 全图