| 1. | Natural materials all have a positive refractive index
所有的自然物体都有正折射指数。 |
| 2. | Natural materials all have a positive refractive index
所有的自然物体都有阳性折射指数。 |
| 3. | Standard test method for refractive index of viscous materials
粘性材料折射指数的测试方法 |
| 4. | Testing method for refractive index of high purity hydrocarbons
高纯度烃折射指数的测试方法 |
| 5. | Practice for refractive index detectors used in liquid chromatography
液相色谱法用折射指数检测器规程 |
| 6. | Animal and vegetable fats and oils - determination of refractive index
动植物脂肪和油.折射指数的测定 |
| 7. | Standard test method for index of refraction of transparent organic plastics
透明有机塑料的折射指数的标准试验方法 |
| 8. | Standard test methods for refractive index and specific optical dispersion of electrical insulating liquids
电绝缘液体折射指数和比光散度的标准试验方法 |
| 9. | Optics and optical instruments . contact lenses . determination of refractive index of contact lens materials
光学及光学仪器.隐形眼镜.隐形眼镜材料折射指数的测定 |
| 10. | Optics and optical instruments - contact lenses - determination of refractive index of contact lens materials
光学及光学仪器.接触镜片.接触镜片材料折射指数的测定 |
