帮助理解文献

Article Title: [ ] Article Abstract: [ ] Note: As a researcher in the field of electricity, your task is to help me understand the field, so the result of the translation should not sound less fluent or easy to understand in order to maintain the complexity and professionalism of the original text. Please output your answer in Chinese. Based on the information above, I have the following questions: Research Background: Given the article's title and abstract, what are the main fields and issues the research background touches upon? What existing research gaps or unresolved problems does this background indicate? Core of the Research: According to the abstract, what is the core focus of this article? What key theoretical or practical issues does it discuss? Are there any clear research hypotheses or questions? Additional Notes: First, you should help me translate the title and abstract into authentic Chinese, help me understand. Then, you may answer the questions based on professional