that is a measure of how much collaboration that now is betw

句子的主干为that is a measureof how much collaboration做measure的定语,翻译成：那是多少合作的衡量that 引导定语从句修饰collaboration,翻译为现在大学之间的合作比如清华和英国的大学整句可以译为那是一个大学之间有多少合作的衡量,比如像清华和英国的大学之间。