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olea n.oleum 的復數。

oleaginous

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 安東帕密度和聲速分析儀結合兩種獨立參數- -密度和聲速,覆蓋大范圍的應用如:啤酒和軟飲料生產中的質量管理、硫酸、發煙硫酸或三元混合液體濃度的測定。

Sulphuric acid and oleum for industrial use . determination of total acidity , and calculation of free sulphur trioxide content of oleum . titrimetric method 工業用硫酸和發煙硫酸.總酸度的測定和發煙硫酸中游離三氧化硫成分的計算.滴定法

Chemical analysis of sulphuric acid and oleum . determination of ammoniacal nitrogen . spectrophotometric method 硫酸和發煙硫酸的化學分析.氨氮測定.分光光度法

Chemical analysis of sulphuric acid and oleums . determination of nitrous nitrogen and nitric nitrogen 硫酸和發煙硫酸的化學分析.硝態氮的測定

Sulfuric acid and oleums for industrial use . determination of sulphur dioxyde content 硫酸和發煙硫酸的化學分析.二氧化硫的測定

Methods of test for sulphuric acid , oleum and liquid sulphur trioxide 硫酸.發煙硫酸及液態三氧化硫試驗方法

Cuttage techniques of olea europaea l 沿海沙地綠竹栽培技術

Early ripening and high yield cultivation technology of olea europaea 油橄欖的早實豐產栽培技術