Content of Nitrofural was determined by UV spectrophotometer with an average recovery rate of 101.7%.
采用紫外分光光度法测定溶液中呋喃西林的含量，其平均回收率为10 1 7%。
Results The preparation technics is appropriate, the average recovery rate of which at99. 03%, the quality control method is simple and feasible.
结果制备工艺合理。平均回收率99.03%，质量控制方法简便、易行。
Then-Hexane extraction was used in analysis on oil in mine drainage, and working curve was cover for standard curve. The result showed that average recovery rate of oil was over 96%.
在进行矿井水中油类分析时，用正己烷作为萃取剂，以工作曲线代替标准曲线，从而使油平均回收率增加到96%以上。
The calculation results, based on mass balance of chemical concentrations, indicate that the average recovery rate of injected water in the current production well LWN-4 is about 88.5%.
基于水化学浓度质量平衡的计算结果表明，开采井中回灌水的平均回采率约为88.5%。
A method was described for the quantitative analysis of triazophos by HPLC. The result showed that average recovery rate was 99.2 %, variation coefficient 0.83%, relative coefficient 0.9986.
采用反相高效液相色谱法对三唑磷乳油进行定量分析，其变异系数为0.83%，平均回收率为99.2%，相关系数为0.9986。
On average, the growth rate this year will be smaller but this should not lead to the wrongful conclusion regarding the strength of the recovery.
按平均计算，今年的增长率不大，但这不会使我们在经济复苏的强度问题上做出错误结论。
Results Total standard deviation of every solution was less than 5% of the concentration or detection limit. The confident limit of total average rate of recovery in sample kept in range of allowable.
结果各种溶液测定的总标准差小于其浓度的5 %或检出限，总平均回收率可信限在允许范围内。
Comparisons were conducted between the two groups on the average length of hospital stay, the total hospital costs, satisfaction, wound infection rate of patients and the postoperative recovery time.
比较两组患者的住院天数、住院总费用、术后恢复正常工作的时间、伤口感染率和患者满意度等指标。
Comparisons were conducted between the two groups on the average length of hospital stay, the total hospital costs, satisfaction, wound infection rate of patients and the postoperative recovery time.
比较两组患者的住院天数、住院总费用、术后恢复正常工作的时间、伤口感染率和患者满意度等指标。
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