The retention time data base was established with Retention Time Locking in gas chromatograph, which made it possible to qualitative analysis for fifty three kinds of volatile organic compounds in water The analysis was quick and simpl
使用保留时间锁定软件 (RTL) ,在气相色谱体系中建立了水质中 5 3种挥发性有机物的保留时间数据库 ,使原始的保留时间成为化合物定性的可靠参数 ,实现了未知样品在色谱仪上的定性 ,提高了分析效率。
RP-HPLC method for calibrating the error of retention time of MTX;
RP-HPLC进行甲氨蝶呤血药浓度监测时保留时间校准方法研究
Experiments showed that retention time of aniline was shortened with the increase of the concentration of methanol and chromatogram was improved along with the change of pH by the choice of suitable separated conditions,the optimum concentration of methanol was 30% and the optimum pH was 4.
应用HPLC法对等离子体降解联苯胺的中间产物进行了分析,在254nm下检测到了对氨基苯酚,苯胺,联苯胺,苯酚,甲酸,草酸和丙二酸等中间产物;通过分离条件的优化选择,表明流动相中甲醇的比例增大,苯胺的保留时间明显缩短,峰形改善。
By using multiple linear regression (MLR) method,the correlation relationship between the boiling point and the retention time on column with different polarity are studied for the volatile organic reagents with diverse structural groups.
根据不同结构基团的挥发性有机试剂在不同极性气相色谱柱上的保留行为,用多元线性回归(MLR)方法,建立了挥发性有机试剂沸点与不同极性色谱柱上保留时间之间的关系模型,并根据各模型相关系数与概率值定量说明了模型中不同参数引入时的统计意义。
Some types of solid-state memory can retain data with little or no power.
一些内存也可以在没有电源的情况下保留数据。
Select the behavior of preserving delimiter for empty data.
选择为空数据保留分隔符的行为。
A reserved area of storage for accumulating certain data.
为积累某些数据而保留的一种存储区。
There may be a problem with the reserved administrative settings for the database. Check with the database administrator.
数据库的保留管理设置可能存在问题。请与数据库管理员联系。
Unable to preserve the data on the device. It will be replaced during the next sync.
不能将数据保留在设备上。下次同步时，这些数据将被替换。
Unable to preserve the data on the device. It will be replaced during the next sync.\0
不能将数据保留在设备上。下次同步时，这些数据将被替换。\0
Total number of extents = %ld, used pages = %ld, reserved pages = %ld in this database.
此数据库中扩展盘区总数=%1!，已用页总数=%2!，保留页总数=%3!。
How much disk space do you want to reserve for this database?
请指定为该数据库保留的磁盘空间大小:
Do you want to append this backup set? This option will preserve the data on the media.
要附加该备份集吗? 该选项将保留媒体上的数据。
Yet there are reservations about this approach to data access.
然而，对这种数据访问方法存在着一些保留意见。
A part of a mask that permits retention of the corresponding portions of data.
掩码的一部分,允许数据的相应部分保留。
He placed unreservedly all the data he has collected at my disposal.
他把他搜集到的全部数据毫无保留地让我使用。
Dimension Reduction for Gene Expression Data Using Class Preserveing Projection
基于类别保留投影的基因表达数据降维方法
All the video record should be saved the local harddisk, 2 month of data should be saved.
所有的视频录像保存到本地硬盘,硬盘需要保留2个月的数据.
If you select Yes, the data in the databases remains at the publishing and subscribing servers; however, the data loses its synchronization relationship.
如果选择“是”，数据库中的数据将保留在发布和订阅服务器上；但是，数据会丢失它的同步关系。
There are some people so inept at keeping records.
有些人不善于保留单据。
Subscriptions never expire. Replication meta data is kept indefinitely which can cause performance problems.
订阅从不到期。复制元数据将无限期保留，这可能会造成性能问题。
Maintains your session, keeping the computer running on low power with data still in memory.
维持会话，数据仍然保留在内存中，计算机在低功耗状态下运行。
