| 1. | Where does radiation in the earth crust originate from
地壳中的辐射是怎样来的？ |
| 2. | This article focuses on radiation present in the earth crust
，本文重点介绍源自地壳的辐射。 |
| 3. | Polonium occurs naturally in very low concentrations in the earth crust
地壳内含有非常低浓度的钋元素。 |
| 4. | Study on relationship between stress field variation and earthquake activities in damaged earth crust
损伤地壳中的应力场变化与地震活动 |
| 5. | Structural movement of earth crust from north to south cause the riverway move from north to south
自北向南的构造掀斜运动造成了河道自北向南移的特点。 |
| 6. | Based on this , the relation between fracture fractal dimension and the earth crust activity was discussed
在此基础上，讨论了断裂尺度分形维数与地壳活动性的关系。 |
| 7. | The earth crust activity of different geotectonic elements could he estimated with the fracture fractal dimension
利用断裂尺度分布的分形维数值的大小，可以定性判断不同大地构造单元的地壳稳定性。 |
| 8. | Of the column radiation tidbits in e - bulletin on educational resources . this article focuses on radiation present in the earth crust
有关宇宙射线的讨论已载于教育资源电子通讯中辐射小知识一栏的 |
| 9. | Abstract : the evaluation of earth crust stability is a research project prior to siting of the repository of high - radioactive waste disposal
文摘:地壳稳定性评价是高放核废物处置库选址的前期研究课题。 |
| 10. | Such primordial radiation existing in the earth crust diffuses slowly into air , water and the body of living organisms animals and plants
盘古初开，地球已经有各种天然辐射，存在于地壳的原始辐射慢慢散布到空气水及动植物间。 |
