| 1. | Determination of phosphorus in feed - spectphotometry
饲料中总磷的测定分光光度法 |
| 2. | Titanium ores - methods for determination of phosphorus
钛矿石.磷的测定方法 |
| 3. | Determination of available phosphorus in forest soil
森林土壤有效磷的测定 |
| 4. | Determination of total phosphorus in mine water
煤矿水中总磷的测定方法 |
| 5. | Determination of total phosphorus in forest soil
森林土壤全磷的测定 |
| 6. | Methods for determination of phosphorus in foods
食物中磷的测定方法 |
| 7. | 05 . 02 phosphorus in gasoline , method of test for
汽油中磷的测定方法 |
| 8. | Sillicate rocks . determination of phosphorus pentoxide
硅酸盐岩石化学分析方法五氧化二磷的测定 |
| 9. | Determination of phosphorus in hydrolysable phosphate in mine water
煤矿水中水解性磷酸盐磷的测定方法 |
| 10. | Determination of phosphorous in coal
煤中磷的测定方法 |
