The relative deviation of retention time and peak area were less than 1%.

色素的柱保留时间和峰面积的相对偏差小于1％。

The relative retention time and relative peak area were obtained with itself peak.

结果以黄芩苷作为参照峰，得出各色谱峰的相对保留时间和相对峰面积。

Infants; Intravenous catheter system; Sealing liquid; Sealing effect; Retention time.

婴幼儿；静脉留置针；封管液；封管效果；留置时间。

The retention time of a peak in the HPLC of the sample corresponded to that of ferulic acid.

高效液相色谱表明样品在与阿魏酸相同保留时间处有吸收峰。

Retention time distribution (RTD) is an important parameter of polymer in the extruding process.

停留时间分布(rtd)是表征聚合物挤出过程重要的参数。

The retention time of the quality record is usually twice as much as the guarantee period of the products.

质量记录一般保存期限为产品保质期的两倍。

The holding tube is designed to establish a retention time for the product AT the pasteurizATion temperATure.

我们设计保温管来确保产品在巴氏杀菌温度时的保留时间。

Melamine peaks meeting the retention time and ion ratio criteria must be compared to the positive tissue control.

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。

Observe the length of retention time, as well as the occurrence of phlebitis, catheter extrusion, plug and so on.

观察留置时间的长短，以及静脉炎的发生、导管脱出、堵塞等情况。

As you perform the method validation for a method, you can confirm that the retention time variation is acceptable.

只要你做了方法的验证，就可以保证保留时间变化是可接受的。

Using the program chromatogram can be drawn in CRT screen and the screen displays retention time in every top peak.

运用此程序可在CRT屏幕上绘制色谱图，在各色谱峰峰顶自动打印保留时间。

The influence of column irregularity along column axis on retention time is studied theoretically and experimentally.

用理论和实验方法研究了柱轴向非均匀性对保留时间的影响。

Chromatographic peaks assigned to phytoestrogens were identified by retention time and by comparison to the addition of standards.

根据滞留时间和标准品的添加，而鉴别出植物雌激素的层析波峰。

Floating drug delivery system (FDDS) is one of the approaches to increase the retention time of an oral dosage form in the stomach.

胃内漂浮制剂，亦称漂浮药物输送系统，是延长药物胃内滞留时间的一种制剂。

It is emphasized that aeration, sludge retention time and external carbon addition have been identified as effective control methods.

在控制策略方面，强调了曝气、污泥停留时间和外碳源补加等有效的控制手段。

The influence of the hydraulic retention time, the voltage between the electrodes and the plate distance to the effect was discussed.

采用电化学法处理含氮废水，探讨了水力停留时间、板间电压和极板间距对电解效果的影响。

Results show that the reactive speed of catalysed system can meet the retention time of reactive extrusion based on twin-screw extruder.

结果表明，催化体系的聚合反应速度完全满足双螺杆挤出机反应挤出停留时间的要求。

Many methods for the measurement of mean retention time are used. Different methods should be used under different experimental conditions.

测定平均滞留时间的方法很多，实验条件不同，所采用的测定及计算方法也不同。

The bottom of the reservoir shall be designed to provide adequate retention time of the heat transfer fluid to ensure positive heat transfer.

流体贮存器必须为热传导流体提供适当的停留时间，以保证能够进行充分的热交换。

It is studied to measure the efficiency of gas chromatographic packed columns with the linear relationship between peak width and retention time.

利用半峰宽与保留时间的线性关系，对气相色谱填充柱柱效能的测定作了进一步的研究。

The number of heterotrophic bacteria and nitrifying bacteria increased with the time of the hydraulic retention time, contrary to the nitrobacter.

根际细菌和硝化细菌数量随着水力停留时间增加而增加，而根际反硝化细菌数量则减少。

Conclusion Nasal bowel operation simple, tube feeding and retention time, fewer complications, the length of the method is effective and economical.

结论鼻肠管操作及护理简便、管饲保留时间长、并发症少、为有效且经济的方法。

The results show the radial diffusion affects not only the column efficiency, the peak spreading and the peak symmetry, but also the retention time.

结果表明，溶质的径向扩散不仅对柱效、峰展宽、峰形特征等有影响，而且对溶质的保留时间也有一定的影响。

The fingerprints of Shenmai injection was established by HPLC, and the relative retention time and peak area ratio of each common peak was determined.

采用高效液相色谱法建立其指纹图谱，确定各共有峰的相对保留时间和峰面积比值。

The rate of passage of digesta through the digestive tract, which is best described by the mean retention time, is an important measure of gut function.

通过速率是消化道功能的一个重要量度，通常采用平均滞留时间来描述食物的通过速率。

Specific advantages are said to include improved scalability, smaller cell size, a minimum of 1,000 times more retention time and lower power consumption.

它的优势包括改进的可扩展性(scalability)，更小的单元尺寸，至少超过1000次的记忆次数，以及低功耗。

The retention time of cargo operations is a comprehensive index to measure the goods vehicle operating efficiency and the transport organization efficiency.

货物作业停留时间是衡量货车使用效率和运输组织效率的一项综合性指标。

Objective:To discuss the selection of retention time and internal standard peak in similarity calculation for traditional Chinese medicines(TCM) fingerprints.

目的：探讨影响中药色谱指纹图谱相似度计算的保留时间校正和内标峰选择。