求翻译：本文首先对用户负载进行了研究，然后完成了对蓄电池和电池原件的计算和选型工作，其次相应的完成了系统逆变器和控制器的计算和选型工作，最后完成了安装角度的计算，最终完成了整个系统的设计。是什么意思？

First user load, and then complete the calculation and selection of the original batteries and battery, followed by the completion of the calculation and selection of the system inverter and controller, and finally completed the installation angle calculation final completion of the entire system de

This article is first to the user to load, and then completed a study of the battery and battery in the original calculation and selection work, followed by the completion of the system inverter and controller of the computing and options, the last work completed the installation angle calculation,

This article first has conducted the research to the user load, then has completed to the accumulator cell and the battery original part computation and the shaping work, next corresponding has completed the system invertor and the controller computation and the shaping work, finally completed has i

This article first research on user load, and then complete the calculation and selection of the original work on the battery and battery, followed by the corresponding complete systems of calculation and selection of inverter and controller work to finalize the installation angle calculation, final

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