1. Historians seem to have confused the chronology of these events. 历史学家好像把这些事件发生的年代顺序搞混了。
2. The second part of Duffy's book is a detailed chronology of the Reformation. 黛菲书的第二部分是关于改革的一个详细年表。
3. To establish such a chronology, it is necessary to determine the relative amounts of land ice that existed at various times in the Earth's past. 为了建立这样一个年表，有必要确定地球过去不同时期存在的陆冰的相对数量。
4. Because of these advantages, sedimentary evidence can be dated with sufficient accuracy by radiometric methods to establish a precise chronology of the ice ages. 由于这些优点，可以通过辐射测量方法以足够确定沉积证据的年代，从而建立一个精确的冰河时代年表。
5. For sometime this theory was considered untestable, largely because there was no sufficiently precise chronology of the ice ages with which the orbital variations could be matched. 有一段时间，这一理论被认为是不可检验的，主要是因为没有足够精确的冰河时代的年表与轨道的变化相匹配。
