ring width的例句大全

the results show that ring-width series and ring-density series of platycladus orientalis was sensitive to climate variance.

结果表明：侧柏年轮宽度和年轮密度对气候变化相当敏感。

design on felt seal used in deep groove ball bearing with width inner ring

宽内圈深沟球轴承用毛毡密封的设计

ring-width chronologies and tree age structure were both used to investigate the relationship between tree line dynamics and climate change.

而在受季风影响的地区，树木年轮宽度的增加与当年雨季的气候变化关系不大。

global surface temperature signals in pine ring-width chronologies from southern monsoon asia

根据亚洲南方季风在松树轮宽年表里全球地面温度信号

Variation of the Dryness in the Recent 200a Derived from Tree-Rings Width Records in the East Tianshan Mountains

树轮宽度记录的天山东段近200a干湿变化

Based on the working principle of non-contact capacitance sensor, influence of the edge effect of gauge head and width of protecting ring are studied, gauge head for measuring blind hole is designed to sight the centers of two adjacent holes.

基于非接触式电容测孔传感器的基本原理，研究了电容测头的电场边缘效应的影响及保护环的宽度选择，设计了电容瞄准测孔传感器的测头用于对相邻小孔的中心进行瞄准定位；