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- The rotated parabolic equation method was presented to compute the bistatic radar cross section (RCS). 并提出了旋转抛物线方程算法，实现了目标任意角度雷达散射截面的快速计算。
- The method was over ten times more rapid than the volumetric integral equation method. 缺陷的重构速度比用体积分方程法提高十倍以上。
- According to the constitutive relationship in linear piezoceramics, elliptical crack problems in impermeable case are analyzed with hypersingular integral equation method. 摘要在线性压电陶瓷本构关系和裂纹边界绝缘的框架下，用超奇异积分方程的方法对椭圆类片状裂纹问题进行了重新研究。
- The standard parabolic equation method was obtained by the decompocition of the scalar wave equation and the expansion of the pseudo-differential operator. 通过对传统波动方程的分解和伪微分算子的近似展开，获得了标准抛物线方程。
- A model based on matrix doubling algorithm and advanced integral equation method was implemented for active remote sensing of vegetation. 根据矩阵耦合法(Matrix Doubling)和改进的积分方程模型(AIEM),实现了一种用于植被主动微波遥感的高阶辐射传输模型。
- While Euler equation method is faster than Navier-Stokes equation method, and may shorten the time of optimal design of compressor blade. Euler 方程方法计算机时少,有望短优化周期的设计方法。
- The dyadic Green function is necessary for the integral equation method (IEM), which is an important method for solving the eddy current problems. 由于无法获得复杂系统中的并矢格林函数,积分方程法的适用范围受到很大限制。
- Because of the rate of OLTC is changeable, the solving power equation method is different from the traditional N-L method. 由于OLTC的变比是变化的，因此在对其进行潮流计算时使用了和一般牛顿-拉夫逊法有所区别的潮流计算方法。
- The Linear Equation Method (LEM) for evaluating induction and subduction coefficients of Hecke, Brauer, and Birman_Wenzl algebras in various algebraic chains is reviewed. 本文总结了计算黑克、布劳、及伯曼 温采尔代数在各种工数链下诱导及分导系数的线性方程方法(LEM)。
- In the snthesis of isopropyl ether by vsing the chemincal reaction between propylene and isopropanol,the state equation method is adopted in equilibrium calculation. 对于丙烯、异丙醇直接合成异丙醚的化学反应过程,采用状态方程法进行了平衡计算。
- Secondly, for the purpose of grid generation of complicated boundary flow field, the parabolic-elliptic differential equation method of grid generation is programmed. 其次,基于抛物化椭圆型微分方程网格生成方法,建立了能处理复杂边界流场的网格生成程序;
- In this thesis, the extended displacement discontinuity boundary integral equation method for transversely isotropic magnetoelectroelatic solid is proposed. 本文提出了横观各向同性电磁固体的广义不连续位移边界积分方程方法。
- By using of complex variable function and integral equation method, the antiplane multiple holes and cracks problem of half plane region is considered in this paper. 运用复变函数及积分方程方法，求解了半平面域多圆孔多裂纹反平面问题。
- The elliptic differential equation method was adopted for two-dimensional (2-D) and three-dimensional (3-D) BFC grid generation. This method can generate stable grid and is suitable to an arbitrary complicated domain. 本文采用椭圆型微分方程法对二维和三维区域进行了BFC网格生成,该方法生成的网格稳定,适用于任意区域。
- Then an efficient penalty-based GRG (generalized reduced gradient) approach is used to solve the transformed problem, in which the adjoin equation method is applied to evaluate the gradient of the penalty term associated with the stability constraints. 在算法求解上,利用约束转换技术将函数空间的优化问题转换为常规的静态优化问题,并采用广义降维梯度方法求解转换后的问题。 算法运用伴随方程方法处理暂态稳定约束,有效提高了计算效率。
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- An ordinary differential equation method is proposed for solving the CNF-satisfiabilityproblem,By assuming the C conjecture,the method has been proved to be a highly efficientprobabilistic one. 为CNF－SAT问题的求解提出了常微分方程方法，在C猜想的假设下证明了此方法为高效率的概率算法。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
