“a case study on”与“a case study of”的区别?论文题目是以某森林公园为例应该用of 还是on呢?我看别人的论文有人用of 有人用on两者是有什么区别吗？

英语翻译There’s also case study research where again you can look at a particular case with a view to getting a particular handle on a particular phenomenon. “a case study on”与“a case study of”的区别?论文题目是以某森林公园为例应该用of 还是on呢?我看别人的论文有人用of 有人用on两者是有什么区别吗？ 英语翻译A survey and analysis on public awareness and performance for promotingcircular economy in China:A case study from Tianjin have a case on的意思? 本人有一篇文章已被IEEE收录,请帮忙查询此篇文章是否被EI收录Title: A Study of Case TeachingBased On Commercial EnglishAuthor: Lei, Xuelian 帮忙写下作文.Case Study of a Friend With a ProblemA Case Study of a Friend With a Problem1.read the three passages in book2 unit22.read UNIT TASK instrcutiongs on page28,book2.3.start your composition by describing your friend's emotional probl 英语翻译‘How to improve training practice in a Chinese private-owned SME’A Case Study on a specific Chinese private-owned small herbal company in order to explore the way that corporation exerting itself to improve effectiveness and efficienc a volleyball that is on the case and is 英语翻译These requests are handled on a case-by-case basis 英语翻译A New Participant CultureI shall illustrate my argument by constructing a case study of the Sichuan disaster focusing on how media,grassroots volunteers,and the collapsed school controversy brought about the three stages of participation a study 英语翻译In a case study on middle-school student educational game creation course in south central US state,thestudents’ creative thinking process is investigated in order to understand perceptions of the digitaldesign and programming involved 英语翻译A Study of Management Perceptions of the Impact of Corporate Social esponsibility on Organisational Performance in Emerging Economies:The Case of Dubai作者：Belaid Rettab,Anis Ben Brik,Kamel Mellahi三人分别的国籍. 急等!请问是 study in a program 还是 study on a program? A small blue case a case in 英语a case in 请问make a case