Because the midpoint of the MedievalWarmPeriod was about 850, an extension of Bond's cycles would place the midpoint of the next warm interval in the twenty-fourth century.
由于中世纪温暖期的中点约为850年,因此邦德循环的延长将使下一个温暖间隔的中点出现在二十四世纪。
2
Part One describes the MedievalWarmPeriod, roughly 900 to 1200.
第一部分描述了大约在公元900年到公元1200年的中世纪温暖期。
3
"What's not so well known about the MedievalwarmPeriod is how warm it was in the western U.S.," Swetnam said.