| 1. | Test method for refractive index of chemical products
化工产品折光率测定法 |
| 2. | Chemical reagent - general method for the determination of refractive index
化学试剂折光率测定通用方法 |
| 3. | Determination of composition of thf solutions by using refractive index
折光率法测定四氢呋喃溶液的组成 |
| 4. | Unsaturated polyester resin - determination of refractive index of liquid and casting
不饱和聚酯树脂液体和浇铸体折光率的测定 |
| 5. | Index of refraction
折光率,折射率 |
| 6. | Rubber compounding ingredients . silica , precipitated , hydrated . determination of refractive index
橡胶配合剂.沉淀水合二氧化硅折光率的测定 |
| 7. | The phase diagram of completely mutually soluble double - fluid system needs not only many sets of data , but also map work curve of refract rate - composition , data processing and mapping larger workload
摘要由于完全互溶双液系平衡相图的绘制需要许多组数据，而且要绘制折光率组成工作曲线，数据处理和绘图工作量较大。 |
| 8. | Some reflective bright lines just like the edges of the polygon can be seen in the surface of starch grains while prisms of calcium oxalate can be seen in the parenchyma tissue , which have n ' t been reported before
显微特征上，发现单粒和复粒淀粉粒表面有时可见类似多边形边缘的折光率较强的亮线，薄壁组织中可见草酸钙方晶，以往文献中未见记载。 |
| 9. | The density , viscosity , refractive index , molecular weight and sulfur amount of the fractions are on the increase with the increasing cumulative yield , while their molecular weight exhibits a narrow distribution from 300 to 400
研究表明，随累积萃取收率的增加，大庆和辽河油浆窄馏分的密度、粘度、折光率、硫含量及芳碳率呈增大趋势，油浆窄馏分的相对分子质量分布较窄( 300 ~ 400 ) 。 |
