通过运用吴消元法求解电力系统潮流方程，求得了全部实域精确解，同时避免了因以数值迭代方法求解出现雅可比矩阵奇异的现象。

By using Wu s method, all the precise solutions of power flow equations are worked out without encountering the numerical difficulty of ill-condition.

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通过分析系统杂散光特点，建立了消杂散光结构，使得系统的主要杂散光源被全部抑制。

Considering the character of stray light in system, the structure of suppressing stray light is built. In the system, the main sources of stray light can be suppressed entirely.

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Banish t everywhere.

将 t 全部消去

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