4、astherationaleforthefilm/SBFvolumeratio?7、对研究问题的定义: Trytosettheproblemdiscussedinthispaperinmoreclear, writeonesectiontodefinetheproblem8、如何凸现原创性以及如何充分地写literaturereview: The topic is novel but the application proposed is not so novel.9、对claim,如A>B的证明,verifi