| 1. | Early ripening and high yield cultivation technology of olea europaea
油橄榄的早实丰产栽培技术
|
| 2. | Cuttage techniques of olea europaea l
沿海沙地绿竹栽培技术
|
| 3. | Methods of test for sulphuric acid , oleum and liquid sulphur trioxide
硫酸.发烟硫酸及液态三氧化硫试验方法
|
| 4. | Sulfuric acid and oleums for industrial use . determination of sulphur dioxyde content
硫酸和发烟硫酸的化学分析.二氧化硫的测定
|
| 5. | Chemical analysis of sulphuric acid and oleums . determination of nitrous nitrogen and nitric nitrogen
硫酸和发烟硫酸的化学分析.硝态氮的测定
|
| 6. | Chemical analysis of sulphuric acid and oleum . determination of ammoniacal nitrogen . spectrophotometric method
硫酸和发烟硫酸的化学分析.氨氮测定.分光光度法
|
| 7. | Sulphuric acid and oleum for industrial use . determination of total acidity , and calculation of free sulphur trioxide content of oleum . titrimetric method
工业用硫酸和发烟硫酸.总酸度的测定和发烟硫酸中游离三氧化硫成分的计算.滴定法
|
| 8. | The anton paar density and sound velocity analyzers combine two independent parameters , density and sound velocity , to cover a wide range of applications such as quality control in beer and soft drink production , concentration determination of sulphuric acid and oleum or ternary solutions
安东帕密度和声速分析仪结合两种独立参数- -密度和声速，覆盖大范围的应用如：啤酒和软饮料生产中的质量管理、硫酸、发烟硫酸或三元混合液体浓度的测定。
|
您当前位置：