主要用与可再生能源的并网程序 分为1 2 这是1-The main use of renewable energy and grid procedures are divided into 1 2 This is the 1

gm(1,1)灰色预测模型，可以进行各种预测。短期的电力负荷预测尤其的好。也可以进行中长期的预测，但是效果没有短期的好。-gm (1,1) Grey forecasting model can predict all kinds. Short-term load forecasting particularly well. Can also make long-term forecast, but they were not short of good.

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波动方程正演模拟，交错网格二阶和四阶，和规则网格。适合新手学习。-Wave equation forward modeling, suitable for beginners to learn.