查询词典 courant

Once the idea of web services became au courant, large companies jumped into the fray with a complex web services stack designed to create highly reliable programming environments for distributed applications.

编程模型，当 web 服务的理念成为煎 courant、大型公司的轻型跳进战斗，用来创建高度可靠的编程环境，用于分布式应用程序设计的复杂的 web 服务堆栈。

In order to solve the problem,starting from the analysis of the simplest plane wave numerical theory,we derived the formula of relative phase velocity and group velocity under the condition of arbitrary high-order finite-difference approximation,and gave the computational method for acquiring the optimum Courant number,and then analyzed the anisotropic effects due to finite difference approximation.

针对此，从最简单的平面波数值理论分析出发，推导了任意高阶有限差分近似条件下相对相速度和相对群速度的计算公式，给出了求解最佳Courant数的计算方法，分析了差分近似造成的各向异性效应。

Introduced the mathematics theories foundation of the symplectic schemes, include the commonly established methods for construction symplectic schemes, which are symplectic Runge- Kutta method, symplectic propagation techniques and generating function method. A minimization of the truncation error-function and optimal Courant-Friedrichs-Levy number schemes are well established using sympletic propagation techniques.

介绍了辛算法的数学理论基础，包括辛算法常见的构造方法：辛Runge-Kutta法，辛传播子技术及生成函数法，利用辛传播子技术结合误差最小化及稳定性Courant-Fredrichs-Lewy条件数最大化的两种优化方案，构造了新的传播子系数；(2)。

Courant says in statement, this is the achievement of a different common.

Courant在声明中说，这是一个不同寻常的成就。

And what's more, a new definition of error is introduced for evaluation of the computation: The effect of Courant number, grid resolution and ratio of cell on numerical dispersion is analyzed too.

详细地研究了Courant数、网格分辨率CPW和网格长度比率等因素对于数值色散误差的影响，为基于Taylor差分格式的FDTD算法的研究提供了有用的参考。

Thus the computation work of each time step is greatly reduced without decreasing the maximum Courant Number significantly, and the total time needed to reach the final convergence is shortened.

这样在不明显降低最大Courant数的情况下大大减少了每一个时间步上的计算工作量，从而缩短了达到最后收敛的总时间。

In a high resolution experiment, the monotone semi-Lagrangian method can conserve physical quantities with appropriate Courant number and save the computing time.

在高解析度的平流实验中我们发现，半拉格朗日法与单调格式在适当的 Courant 数，在节省积分时间的情况下，可以有更好的守恒性质。

Alternating Direction Implicit-Finite Difference Time Domain is unconditionally stable and the maximum time step size is not limited by the Courant stability condition, but rather by numerical error.

摘要基于交替方向隐式技术的时域有限差分法是一种非条件稳定的计算方法，该方法的时间步长不受Courant稳定条件限制，而是由数值色散误差决定。

It has been developed for more than eighty years, got great success. Especially, there are many achievements in recent twenty years, von Neumann, Courant, Friedrichs, Lax, Wendroff and many other mathematics had done a lot of hard work.

它作为一种重要的数值求解方法，经过八十多年的发展，已经取得了很大的成功，尤其是最近二十多年来发展迅速，研究成果颇多，von Neumann， Courant， Friedrichs， Lax， Wendroff等人为此做出了不懈的努力。

It is interesting that a focus on practice as opposed to cognition was already adumbrated in Richard Courant's and Herbert Robbins' classical text titled What is Mathematics?

有意思的是以反对认识而强调实践的观点在Richard Courant（哥挺根学派的理查德·克朗和Herbert Robbin的1941年的经典论文&什么是数学&中表达了出来）。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了