例骨髓对照样品得自9例白血病患者及6 例健康人。
The controls included 15 bone marrow samples from 9 leukemia patients and 6 normal persons;
他们还随机选取了年龄、种族和所在地区都相符的对照样本。
Randomly chosen control subjects were frequency-matched for age, race, and geographic study location.
结果表明采用不同方法处理的对照样会对实验结果产生较大影响。
The test result showed that different Control Samples have strong influence on the results.
这项计划是通过与附近地区相匹配的对照样本案例进行对比来评估的。
The scheme was evaluated using a matched control sample of cases from adjacent areas.
即使三聚氰胺的保留时间和离子比符合检出标准也必须和阳性对照样品进行比较。
Melamine peaks meeting the retention time and ion ratio criteria must be compared to the positive tissue control.
而总抗氧化能力(TAC)水平和DNA损伤方面未显示与对照样本有明显差异。
Levels of TAC and DNA damage showed no significant differences from the unexposed group.
试验结果表明：8%为最适正十二烷添加量，产胶率达4.16%而对照样仅为2.15%。
The results meant around 8% C12H26 introduced was the optimal amount and the yield rate was 4.16% (the control: 2.15%).
利用巴斯德芽孢杆菌和培养基来处理石英砂，与不含菌的对照样品相比，其固化效果比较明显。
This research used Bacillus pasteurii and medium to treat silica, compared to the control without bacteria, the effect of cementation was obvious.
同样地，没有观察到显著的区别在对照样品和转谷酰胺酶之间处理有关乙醇和二乙酰的样品的容量上。
Similarly, no significant differences were observed among control sample and TGase treated samples regarding the ethanol and diacetyl content.
如果完成缝合后，一片衣片长于另一片，首先检查刀眼是否对齐，然后对照样板检查两裁剪的准确性。
If one section finishes longer than the others, then (a)check whether the balance marks (notches) are together, (b) check both sections with the pattern for accuracy of cutting.
为了证实这些研究结果，他们后来将第二份来自冰岛的123名志愿者样品与1233份对照样品做了比较。
To validate these findings, the researchers then compared a second sample of 123 Icelandic study participants to 1,233 controls.
为了证实这些研究结果，他们后来将第二份来自冰岛的123名志愿者样品与1233份对照样品做了比较。
To validate these findings, the researchers then compared a second sample of 123 Icelandic study participants to 1,233 controls.
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