lifespan

1.Use high speed oscillation cobbra , ensure all parts of products have same strength during oscillation ,prolong tester lifespan, decline failure rate.

采用高速振步振，保证在振时各部位产品受到力情况一致，并验机寿命及故障率降低。

2.Dendrochronology A method of archaeological dating by the ANNUAL RINGS of tree, used when the lifespans of living and fossil trees in an area overlap.

在一定区域内当生活树木以及化石树木寿命有重叠时，通过树木年轮来推测考古学年代方法。

3.An oystercatcher searched in Lincolnshire was a record 36 ages old, and a razorbill, average lifespan 28 ages, was discovered alive in Gwynedd 37 ages despite it was ringed.

科技家发现，在林肯郡一只蛎鹬居然已活到了36岁；在格温内思郡一只海雀已有37岁高龄，而海雀平均寿命为28岁。科技家还发现了一只善飞燕鸥。

4.An oystercatcher found in Lincolnshire was a record 36 years old, and a razorbill, average lifespan 28 years, was discovered alive in Gwynedd 37 years after it was ringed.

科学家发现，在林肯郡一只蛎鹬居然已活到了36岁；在格温内思郡一只海雀已有37岁高龄，而海雀平均寿命为28岁。科学家还发现了一只善飞燕鸥。