翻译一下这句话：首先根据煤矿资源禀赋及地质特征将电转气与瓦斯存储利用相结合构建含电转气-瓦斯掺混的煤矿多资源循环利用架构；

Firstly, based on the endowment of coal mine resources and geological characteristics, the combination of power-to-gas and gas storage and utilization is used to construct a multi-resource circular utilization framework for coal mines containing gas-electricity blending.