swetnam

swetnam

 英

  • 网络芯片斯维恩;斯韦特纳姆

例句

The health of the giant sequoia forests seems to require those frequent, low-intensity fires, Swetnam said.

史威特南似乎巨型杉木健康生长需要频繁强度火灾

Increasingly, researchers all over the world are using charcoal to reconstruct fire histories, Swetnam said.

史威特南同时表示世界各地研究人员越来越多利用木炭重建火灾历史

"What's not so well known about the Medieval Warm Period is how warm it was in the western U. S. , " Swetnam said.

现在中世纪温暖明了美国西部地区温暖程度,”史威特南

The new research extends Swetnam's previous tree-ring fire history for giant sequoias another 1, 000 years into the past.

研究之前有关巨型水杉年轮记录火灾历史研究再次向前推进1000