| 1. | Fruit and vegetable juices . determination of the ph - value
水果和蔬菜汁. ph值测定 |
| 2. | Characterization of sludge . determination of ph - value
淤泥的特性表示. ph值的测定 |
| 3. | Method determination of the ph - value of fruit and vegetable juices
果汁和蔬菜汁ph值的测定方法 |
| 4. | Effect of applying phospho - gypsum in yellow upland soil with different ph - value
值黄泥土施用磷石膏试验 |
| 5. | Expression of performance of electrochemical analyzers - part 2 : ph - value
电化学分析器性能表示.第2部分: ph值 |
| 6. | Characterization of sludge - determination of ph - value ; german version en 12176 : 1998
淤泥的特性描述. ph值的测定 |
| 7. | The ph - value and buffering capacity of rice - straw and properties of rice - straw mdf
稻草原料酸碱性及稻草中密度纤维板的性能 |
| 8. | Expression of performance of electrochemical analyzers - part 2 : ph - value iec 60746 - 2 : 2003 corrigendum 2003 ; german version en 60746 - 2 : 2003
电化学分析仪性能表示.第2部分: ph值 |
| 9. | Testing of fat liquors and greases for leather ; methods of analysis , determination of ph - value in hydrate emulsion or solution
皮革用油和脂的检验.分析方法.水状乳浊液或溶液中ph |
| 10. | Methods of soil investigations for agricultural water engineering - field tests - part 13 : determination of carbonate , sulfide , ph - value and iron - ions
农业水利工程中土壤调查方法.野外试验.第13部分:碳酸 |
