| 1. | Photoelectric spectrophotometers give better result . 用光电分光光度计能得到较佳结果。 |
| 2. | Submit them to test on a photoelectric colorimeter or spectrophotometer . 把他们放在光电比色计或分光光度计上进行测定。 |
| 3. | The purchase of a spectrophotometer is obviously dependent on the kind of specimens which are to be analyzed . 购买何种类型的分光光度计,主要取决于被测样品的性质。 |
| 4. | The auto - control of photometer preamplifier gain 分光光度计前置放大器自动增益控制 |
| 5. | Verification regulation of visible range spectrophotometer 可见分光光度计检定规程 |
| 6. | Atomic absorption flam emission spectrophotometer 原子吸收火焰发射分光光度计 |
| 7. | Iron ores . spectrophotometric determination of nickel 铁矿石.镍的分光光度计法测定 |
| 8. | Verification regulation of differential spectrophotometer 全差示分光光度计检定规程 |
| 9. | Trouble diagnosis and repairs of the spectrophotometer 紫外分光光度计故障分析与修理 |
| 10. | Spectrophotometer series and its basic parameter 分光光度计系列及其基本参数 |