The grid generation technique, difference scheme of convective and diffusive terms, pressure and velocity correction methods and arithmetic of nonlinear equations are determined.

确定了本文数值模拟所采用的网格的生成技术，对流扩散项的离散格式，压力修正与速度修正方法，以及非线性代数方程组的求解方法。

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Aiming at the problems of grid building and the generation of movement instruction, we put forward the methods of the automatic grid determination and the instruction optimizing.

针对网格生成和运动指令生成所存在的问题，提出了网格自动确定和指令优化的方法。

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The thesis studies multifarious methods of structured and unstructured grid generation, and empolders their software procedure, and tests those procedures'dependability by examples.

论文研究了结构化和非结构化网格生成技术的各种方法，开发了各种网格生成方法的软件程序，并用算例验证了这些程序的健壮性。

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The alliance's manifesto calls for measures to reduce demand on the main electricity transmission grid, including smart meters, encouragement for community and small-scale local energy generation, and further research on methods of storage of electricity.

BBC: Fears over pylons in beauty spots