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- The retention time must match that of an external standard within 5%. 保留时间必须在外加标准品保留时间的正负5%25以内。
- The RetainDeletedItemsFor parameter specifies the retention time for deleted items. RetainDeletedItemsFor参数指定已删除邮件的保留时间。
- 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。
- 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。
- Abstract: Objective To prepare thermosensitive ocular in situ gel for tiopronin in the purpose of prolong the retention time of drug on cornea. 摘要：目的 筛选硫普罗宁温度敏感型眼用原位凝胶最优处方,提高药物在角膜前的滞留时间。
- By using this graph,we can predetermine the retention time,exiting temperature or the humidity drop of the drying process easily. 利用这一关联图,可以简捷地预测需要的干燥时间,绵白糖在出口的温度,或者预测在一定条件下的干燥效果。
- If current AWMS is using a lagoon: 1) the depth of lagoons is higher than 1m and 2)the retention time of manure waste is greater than 1 month. 如果现有的粪便管理系统适用储粪池：1）池深高于1米；2）池容足够储存1个月以上的粪污量。
- Results: The characteristic peaks appeared repeatedly in Fructus psoraleae-containing serum, and the retention time was the same as that in the methanol extract. 结果：含药血清有重复出现的特征峰，与甲醇提取液的图谱对比在相应保留时间出峰，紫外光谱类似。
- The retention time distribution of the bubble column and internal airlift loop bioreactor was measured with a pulse tracing technique for comparison of mixing characteristics. 用脉冲示踪法测试了鼓泡塔和内循环气升式生物反应器的停留时间分布,对其流动混合特性作了比较研究。
- Separately discusses of ovary the preserved temperature,the retention time,the different raise system to the cow in vitro fertilization cleavage rate,the pouch embryo growth rate influence. 文章研究了卵巢的保存温度、保存时间、不同的培养液成分、培养方法等对奶牛体外受精后的卵裂率、囊胚发育率的影响。
- By predicting the retention time, peak width and resolution of each solute under different mobile phase conditions, the overlapping separation range map of the solutes in the sample is plotted. 该方法通过预测不同流动相条件下各组分的保留时间、峰宽和分离度,绘制出对于样品中各组分的重叠分离区域图。
- By measuring the RTD curves in the water model the retention time, peak time and mean residence time are obtained and by calculating these time values the structure of the tundish is optimized. 通过对水力学模型RTD曲线的测量，得到了中间包的滞止时间、停留时间及峰值时间，通过对这些时间的相应计算，对目前使用的中间包结构进行了优化。
- Table 1 gives the retention and relative retention times of some common volatile compounds associated with alcohol ingestion, diabetes, and glue sniffing. 表1给出了一些常见的挥发性化合物的保留时间和相对保留时间,这些挥发性化合物都与酒精的摄
- The retention of data in a storage device. 数据保存在存储设备中的现象。
- Visual material aids the retention of information. 直观材料有助于加强记忆。
- He plead for the retention of the inn . 他请求保留这座小旅店。
- The retention period of the publication, in hours. 发布的保持期(以小时为单位)。
- Is there such a term as absolute retention time? 绝对保留时间定性?
- Retention time of ACV was about 7.Smin. 分另为ACV组的5.;7倍，1
- The retention is withheld only for bonus situation. 滞留金只是为了发奖金。
