单词tree ring
na.: 年轮
网络: 树木年轮；树轮
年轮
The "hiding" concerned the decision to leave out a set of tree-ring-growth data that had stopped reflecting local temperature changes.
“隐藏”关系到忽略一套树木年轮增长数据，它们现已不能反映当地的气温变化。
The fact that tree-ring records do not capture recent warming adds to the scepticism about the value of such records.
年轮未能捕捉最近的变暖，更添加对该纪录价值的怀疑。
Such charcoal-based fire histories can extend much further into the past than most tree-ring-based fire histories, he said.
他说，这种以木炭为基础的火灾历史记录比起大多数以年轮为基础的火灾记录能够延伸到更久远的年代。
These included tree-ring dating of the oak panel on which the portrait is painted, X-ray analysis and infra-red photography.
这些措施包括肖像画所放置的橡木面板的树木年轮测定、X射线衍射分析和红外摄影等。
To gauge precipitation, they looked at tree ring widths in lower-elevation oaks, which grow faster in years with higher levels of rainfall.
而为了测定降水量，他们则对长在低海拔地区的栎树的年轮宽度进行研究，因为这些树在雨水比较充沛的年份长得更快。
Changes in tree ring growth from coastal old-growth also suggest a sudden, widespread subsidence and drowning of roots.
沿海原始森林的生长变化也暗示地面普遍沉降以及树根淹溺。
The team also compared charcoal deposits in boggy meadows within the groves to the tree-ring fire history.
研究小组也将年轮记录的火灾历史与沼泽草甸中沉积的木炭进行了比较。
In addition, he and his colleagues used tree-ring records from other species of trees to reconstruct the region"s past climate.
此外，他和他的同事利用其他种类树木的年轮记录重构了此地区过去的气候情况。
Meanwhile, to detect the past regional climate and environmental signs using tree-ring stable isotopes.
同时，利用树木年轮不同种稳定性同位素指标进行了区域的过去气候环境信息的探讨。
The chronology of charcoal deposits closely matches the tree-ring chronology of fire scars.
这些木炭沉积物的年代与年轮火伤痕迹记录的年代高度契合。