跪求 毕业论文 英文材料 计算机相关

计算机专业也很很多类的，不知LZ要写哪一方面的阿？
给出资料如下
http://www.studa.net/yingyong/index02.html
http://www.dataufo.com/charge/allpc/pcsoft/20070523/14518.html

To implement the relational model for the same partial LIMS schema presented in Fig. 1 for the hierarchical model, tables would need to be created for each entity relationship in the schema. Fig. 3 shows the mapping required in the relational model for the Customer-Plant and Plant-Grade relationships of the LIMS schema, where each customer (company) has one or more plant sites and each plant purchases one or more grades of products. A table is created for the Customer, which includes fields for Customer ID and Customer Name. A table is also created for the Plant, which contains the Customer ID, Plant ID, Plant