| 1. | The contents of the fatty acids were determined by using the normalization method
用峰面积归一化法得出各类脂肪酸的相对百分含量。 |
| 2. | Test method for determination of the oxidation of used lubricants by ft - ir using peak area increase calculation
利用峰面积积分用ft - ir测定已使用的润滑剂中氧化物的试验方法 |
| 3. | Results 31 constituents were isolated and identified which occupied 86 . 17 % of the total contents of the essential
结果从白鲜皮挥发油中分离鉴定了31个组分，占总峰面积含量的86 . 17 % 。 |
| 4. | This calibration factor can be directly recorded under each type for calibrating actual measured peak area of impurities
此校正因子可直接载人各品种项下，用于校正杂质的实测峰面积。 |
| 5. | The solvents could be completely separated , and the calibration curve of each solvent had good linear relationship within a certain range
结果表明，被测物均能很好地分离，峰面积与浓度呈良好线性关系。 |
| 6. | This method can only be applied to roughly test impurity content of test samples due to relatively big deviation produced by peak area normalization method
由于峰面积归一化法测定误差大，因此，本法通常只能用于粗略考察供试品中的杂质含量。 |
| 7. | Finally there were 7 common characteristic peaks , overlap ratio of the characteristic peaks were more than 70 % , and the range of relative peak aera was less than 10 %
冬虫夏草cs - js菌系共有特征峰7个，特征峰的重叠率大于70 ，特征峰的相对峰面积范围小于10 。 |
| 8. | Six - way valve with three loops for auto introduction of sample and flame photometry detector ( fpd ) having satisfactory selectivity for sulfur and phosphorus were used
采用能自动进样的六通阀和对硫磷有选择性的fpd检测器，色谱峰面积与硫化合物含量存在很好的双对数线性关系。 |
| 9. | Uranium isotopes and their daughters emit - rays and x - rays during the decay process , their peak area and relative efficiency can be calculated through spectrum analysis
在衰变过程中，铀及其衰变子体放射出射线和特征x射线，通过能谱分析可以求出它们的峰面积和相对探测效率。 |
| 10. | Methods : the similarities of honeysuckle chromatography fingerprints were calculated by the methods of correlation coefficients and angle cosine with or without retention time correction and signal standardization
方法：对金银花药材指纹图谱进行保留时间和峰面积校正，分别使用相关系数法和夹角余弦法计算处理前后图谱间相似度。 |
