There is no agreement whether methodology refers to the concepts peculiar to historical work in general or to the research techniques appropriate to the various branches of historical inquiry.
主干识别：There is no agreement
其他成分：whether methodology refers to the concepts peculiar to historical work in general or to the research techniques appropriate to the various branches of historical inquiry.
主语agreement 的同位语
Whether methodology refers to … or to….
the concepts后面的形容词短语peculiar to historical work in general是它的定语；the research techniques后面的形容词短语appropriate to the various branches of historical inquiry也是作定语。
翻译点拨：There is no agreement
There be 句式的翻译，补充出主语人们，因此可以翻译为：人们对此意见不一。
同位语可以提前翻译；
词的处理：
agreement 统一的意见，一致看法
whether...refers to... or to... 是指……还是指……
the concepts/peculiar to/historical work/in general (按后置定语的顺序倒译)一般性的历史研究中的特有概念
the research techniques 研究手段
appropriate to 适用于，合适于
the various branches 各个领域
historical inquiry 历史探究
methodology 方法论
参考译文：所谓方法论是指一般的历史研究中的特有概念，还是指历史探究中各个具体领域使用的研究手段，人们对此意见不一。
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