| 1. | Chemical analysis of lead . direct determination of lead 铅的化学分析.含铅量的直接测定 |
| 2. | Direct determination of trace cobalt in zinc electrolyte solution by oscillopolarography 示波极谱法直接测定锌电解液中钴的研究 |
| 3. | Direct determination of rare earth and non - rare earth impurity elements in nd and nd2o3 by icp - aes 氧化钕中的稀土和非稀土杂质元素 |
| 4. | Direct determination of zinc in red blood cell by zeeman flame atomic aboorption spectrometry 火焰原子吸收法直接测定人血红细胞中的锌 |
| 5. | Direct determination of trace lead in amber by graphite furnace atomic absorption spectrometry with slurry sampling 容量法测定铅丹中四氧化三铅 |
| 6. | Direct determination of the chromium amount in cross - linked polymer with atomic absorption spectrography 用原子吸收光谱法测定交联聚合物中的铬含量 |
| 7. | Direct determination of rutin of liquor prepared by ganmaotuire with reversed - phase high performance liquid chromatophy 法测定感冒退热颗粒水提液中芦丁的含量 |
| 8. | Direct determination of tellurium by inductively coupled plasma mass spectrometry with ethanol as a signal enhancer 电感耦合等离子体质谱法直接测定地质样品中碲 |
| 9. | Testing of ceramic materials ; chemical analysis of silicon carbide ; direct determination of the free carbon content 陶瓷材料的检验.碳化硅的化学分析.游离碳含量的直接 |
| 10. | Testing of liquid fuels ; determination of the sodium content ; direct determination by atomic absorption spectroscopy 液体燃料的检验.钠含量的测定.用原子吸收分光光度法 |