| 1. | Overburden had concealed the radioactivity .
覆盖层屏蔽掉了放射性。 |
| 2. | The confining material rises to the surface .
覆盖层升高至地表。 |
| 3. | The surface is the relatively thin covering of soil and unconsolidated rock waste .
浮土是由土壤和未固结岩屑组成的比较薄的覆盖层。 |
| 4. | A planar film of refractive index nf is sandwiched between a substrate and a cover material .
折射率为nf的平面薄膜夹在感光衬底和覆盖层之间。 |
| 5. | The light travels in a composite medium made up of the film, the substrate and the cladding .
光在由薄膜，衬底和覆盖层组成的混合介质中传输。 |
| 6. | The application of gold coating has been a common practice throughout the history of man .
应用金覆盖层在人类历史中早已是一种司空见惯的事了。 |
| 7. | Metallic coatings - porosity tests - ferroxyl test
金属覆盖层孔隙率试验铁试剂试验 |
| 8. | Metallic coatings - methods of measurement of ductility
金属覆盖层延展性测量方法 |
| 9. | Analysis of microstrip patch antenna with aplac software
对有覆盖层微带贴片天线研究 |
| 10. | Jewellery - the provision of silver coatings tickness
首饰.银覆盖层厚度的规定 |
