apparent age造句

Undertaking isotopic geochronological study on ar - ar , adopted the fast - neutron activation dating technique to test 40ar - 39ar age of quartz from au - bering quartz veinlet ore in the deposit , and well - defined plateau age of 210 . 59 ma ? . 92 ma , the lowest apparent age of 208 . 07 ma ? . 22 ma , and isochron age of 207 . 14 ma ? 1 . 92 ma
通过流体包裹体显微测温学研究，表明金矿床的均一温度成矿早阶段为270 320 ，成矿主阶段为170 250 ，成矿晚阶段为110 250 ，呈逐渐降低的趋势，低温成矿作用明显。
The poc14c apparent age of zhujiang river suspension is between 540 and 2050 a . among the three branches , xijiang and beijiang river suspensions are older . the 14c apparent age value of dongjiang river is comparatively scattered - it not only has considerably younger samples but also the older ones
珠江水体悬浮物poc ~ ( 14 ) c表观年龄介于540 2050a之间，西江、北江悬浮物poc年龄相对较老，东江悬浮物poc年龄较为离散，既有较为年轻的样品，又有较老的样品，但以较年轻的样品为主。
It's difficult to find apparent age in a sentence. 用apparent age造句挺难的