1)exact integrations精确积分法
2)exact integration精确积分
1.By taking the two-dimensional potential problem as an example, the exact integration is also presented for evaluating the integral equation derived in this paper by utilizing the discontinuous linear element to discretize the boundary.通过将内点位势梯度积分方程中的内点移至边界,并利用方向导数公式,推导出了一种求解边界点位势法向导数的积分方程,并以二维位势问题为例,给出了用非连续线性边界元离散这一积分方程时积分计算的精确表达式,用两个数值算例验证了这一精确积分表达式的正确性和精确性。
2.Due to the virtue of discontinuous elements and exact integration,.数值算例表明:利用边界积分方程方法分析薄壁杆件的约束扭转问题时效率和精度高,同时采用精确积分可以有效的处理"边界层效应"问题。
英文短句/例句
1.Calculating the wave making resistance of multi-hull ships based on an integral expression of the Kochin function on the surface panels单元柯钦函数精确积分的多体船兴波阻力计算
2.Even in this case the equations of motion cannot be integrated exactly.即使是在这种情况下，运动方程也是不能精确积分的。
3.The Exact Solution for the System of the Volterra Integral Equations;Volterra积分方程组的精确解
4.Accurate Approximate Calculation of Fermi Integral for Device Design器件设计中费密积分的精确近似计算
5.A Direct and Accurate Calculation of Aberration Integrals Containing Fourth Order Derivatives含有四阶导数象差积分的直接精确计算
6.Precise simulation analysis of relief area of external spur-gear pump外啮合齿轮泵卸荷面积的精确仿真分析
7.The first integral method used to exact solutions of nonlinear partial differential equation应用首次积分法求解非线性偏微分方程的精确解
8.The displacement method, on the other hand, can be used to obtain accurately the cubic volume of any part of the tree.另一方面，排水法可用来精确求得树木任一部分的立方材积。
9.A MoM Model Based on Potential Integral Equations for Accurately Computing Electromagnetic Scattering by Imhomogenous Dielectric Cylinder位积分方程组矩量法用于精确计算非均匀介质柱的电磁散射
10.Study on Exact Solutions and Integrability of Differential Equations with Symbolic Computation;基于符号计算的非线性微分方程精确解及其可积性研究
11.Study on Integral Expression and Asymptotic Exact Expression of Extinction Probability in Smith-Wilkinson BPRE;Smith-Wilkinson BPRE灭绝概率的积分表示与渐近精确表示的研究
12.sharply exact or accurate or delimited.十分精密、精确、有界限的。
13.Exact computation of the burning surface area is lengthy.燃烧面积的精确计算是非常繁难的。
14.Accurate Measurement of Liquid Phase Volumetric Fraction in Gas/Liquid Two phase Flow气液两相流液相体积含量的精确测量
15.Integrable Systems in the Sense of Lax Pair and Painlevé Property and Exact SolutionsLax对和Painlevé意义下可积模型及其精确解
16.Rapidly determine the integral limit in the computation convolution by graphic solution method;用图解快速定限法确定卷积的积分限
17.predicted the final score on the nose.精确地预测了最后分数
18.FMEDA-Accurate Product Failure AnalysisFMEDA——精确的产品失效分析
相关短句/例句
exact integration精确积分
1.By taking the two-dimensional potential problem as an example, the exact integration is also presented for evaluating the integral equation derived in this paper by utilizing the discontinuous linear element to discretize the boundary.通过将内点位势梯度积分方程中的内点移至边界,并利用方向导数公式,推导出了一种求解边界点位势法向导数的积分方程,并以二维位势问题为例,给出了用非连续线性边界元离散这一积分方程时积分计算的精确表达式,用两个数值算例验证了这一精确积分表达式的正确性和精确性。
2.Due to the virtue of discontinuous elements and exact integration,.数值算例表明:利用边界积分方程方法分析薄壁杆件的约束扭转问题时效率和精度高,同时采用精确积分可以有效的处理"边界层效应"问题。
3)exact integral精确积分
1.The normal integrals are popularly calculated by exact integral, and the singular integrals by the Gauss numerical integral.奇异积分一般采用精确积分 ,非奇异积分采用Guass数值积分。
4)accurate differential method精确微分法
1.According to the a-N curves fitted accurately, a new accurate differential method to deal with treat the fatigue crack growth rate da/dN is proposed.以曲线拟合为基础,提出了测定疲劳裂纹扩展速率的da/dN精确微分法。
5)analytical and integral精确与积分解
6)precise integration method精细积分法
1.Investigation on the precise integration method in structural dynamics;关于结构动力学中精细积分法的研究
2.Increment-dimensional precise integration method for nonlinear dynam icequation;非线性动力方程的增维精细积分法
3.The high accuracy numerical solutions of the system are obtained using precise integration method.在结构连续化假定的基础上,将内筒和外筒视为铁摩辛柯梁,同时考虑内筒和外筒的剪切与弯曲变形,建立了筒中筒结构协同分析的哈密顿对偶体系,导出了相应的状态空间方程,其系统矩阵具有辛矩阵的特性,可用精细积分法求该体系的高精度数值解。
延伸阅读
精确非常准确；非常正确：～的计算 ㄧ～地分析ㄧ论点～，语言明快。
