annual banding meaning in English
年层带
Examples
- However , a time scale of the sample bf1 has been established by the annual band counting chronology bracketed with 7 th - 230 dates
两根石笋氧同位素曲线交叉检验表明建立的时间标尺具有较高精度。 - Both the annual banding growth rate curve and grey level curve show the evolution processes of the precipitation over the past 2000 years this region and that divide into seven dry / wet cycles
石笋纹层厚度和灰度曲线比较清晰地揭示了本区过去2000年降水演化过程，可划分7个干湿旋回。 - A time scale of the sample sn has been reconstructed by a polynomial fitting with 9 dated ages and further tested by annual band counting results . in general , the fitting polynomial line is consistent with the annual band growth rate except for that the bottom part of the stalagmite ( a height between 196 to 255mm from the top )
石笋sn通过9个~ ( 230 ) th年龄的多项式拟合建立年代序列，利用清晰可数年层段检验表明，除底部( > 196mm )外其它时段基本吻合； bf1结合~ ( 230 ) th年龄和年层计数法定年，年层计数结果表明定年在测年误差范围之内。