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- Fission Track Age of the Yuerya Gold Deposit 峪耳崖金矿的成矿时代裂变径迹研究
- The results showed that the fission track ages of quartz vary over a wide range from 1 Ma to 25 Ma in the four profiles, significantly younger than the ages of Triassic and Cambrian parent rocks. 结果显示:石英的裂变径迹年龄数据呈现出较大的变化范围,从1Ma到25Ma,且远远地小于其三叠纪和寒武纪的母岩年龄;
- The aging football player was playing on the skids. 那个上了年纪的足球运动员很明显地在走下坡路。
- The detrital apatite fission track ages of from the High No.3 far away from the Altyn Mountain indicate that there are two periods of uplifting and exhumation in the Altyn Mountains in Cretaceous. 而离阿尔金断裂稍远一些的三高点剖面样品的单颗粒AFT年龄反映了源区阿尔金山在白垩纪和古近纪存在两期隆升剥蚀。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- He come to the fore as a physicist at an early age. 他在早年就成了杰出的物理学家。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- John bears the bell in all track events at school. 约翰在学校里的各个径赛项目中都赢得第一名。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。