总酸值

石油产品总酸值测定的新方法&伏安法

The New Method for Determining the Total Acid Number of Oil Product by Voltammetric Techniques

GB/T12574-1990喷气燃料总酸值测定法

Jet fuels-Determination of total acid number

石油产品总酸值、总碱值pH终点滴定法的改进

Improvement Of pH End-Point Titration Method For The Total Acid And Total Alkaline Determination Of Petroleum Products

人工模拟高温高湿过夏贮藏条件对大米总酸值的变化研究

Effect of Simulated Storage Condition on Acid Value of Rice

润滑剂抗氧剂、总酸值和总碱值的快速测定

Rapid determination of antioxidants total acid and total base number in lubricants

不断升高的总酸值通常表示油的氧化程度，可导致其粘度升高。

Increasing TAN usually indicates-oil oxidation which would make the oil viscosity increase .

水分和储藏温度是影响大米总酸值含量的主要因素。

Moisture and temperature are the main affecting factors for stored rice quality .

介绍了用伏安法测定石油产品总酸值的原理、方法，并将伏安法测定润滑油酸值的结果与标准方法测定结果进行了比较。

The principle and method for determining the total acid number of oil product by voltammetric techniques was described , the results of voltammetric techniques and standard method analysis were compared .

经两年储藏后（2003年米）总酸值先稍有增加后急速下降，大米陈化程度已经很严重。

The acid value of the rice material harvested in 2003 rises slightly first and then declines sharply during the storage period and the rice quality exhibits serious deterioration after two year 's storage .

对85例病人检测血清胰岛素和总胆汁酸值。

The serum level of insulin and total bile acid were determined in 85 patients .

血清总胆汁酸值对外科病人病情危重程度与预后的评估价值

Value of serum total bile acid level in assessing the severity and prognosis of critical surgical patients

原发性高血压患者血清总胆汁酸值较继发性高血压及对照组均明显升高（P<0.01）。

No significant difference was found in TBA levels between secondary hypertensive and control group ( P > 0.05 ) .

结果继发性高血压患者血清总胆汁酸值和对照组比较无差异（P>0.05）；

Results There was a significant increase of TBA in essential hypertensive group compared with that of control group and secondary hypertension ( P < 0.01 ) .