Primary and Secondary data-主要和次要数据 Primary and Secondary data-主要和次要数据 Primary dataare data collected especially/particularly for a specific purpose. Secondary dataare data which have already been collected elsewhere, for some other purpose, but which can be used or adapted for the surv...
在英语中，primary data是主要数据，secondary data是次要数据。用Primary data举例子：separate the primary data and indices to that data.他们的解决方案是把主要数据和这些数据的索引分离开来。The Node object is the primary data type for the entire DOM.节点对象是整个DOM中最主要的数据类型。用...
Primary and Secondary data-主要和次要数据 【知识点】 Primary and Secondary data-主要和次要数据 Primary and Secondary data-主要和次要数据 Primary dataare data collected especially/particularly for a specific purpose. Secondary dataare data which have already been collected elsewhere, for some other purp...
primary data是主要数据，secondary data是次要数据。用Primary data举例子：separate the primary data and indices to that data.他们的解决方案是把主要数据和这些数据的索引分离开来。The Node object is the primary data type for the entire DOM.节点对象是整个DOM中最主要的数据类型。用Secondary da...
[translate] aample 正在翻译,请等待... [translate] aHello this is: 你好这是: [translate] asomething to eat 某事吃 [translate] abe late for school 为学校是晚 [translate] aInspection Equipment Rules 检查设备规则 [translate] aprimary data and secondary data 主要数据和二次数据 [translate] ...
Running Status is Split, Secondary Resource Data Status is Synchronized, and protection for secondary resource is enabled. Running Status is Split, Secondary Resource Data Status is Consistent, and protection for secondary resource is disabled. A primary/secondary switchover can be performed on ...
1、Industry documents were analysed alongside primary and secondary data on the tobacco industry in South Korea.对韩国的烟草业文件进行了分析，同时，对关于烟草业的主要数据和次级数据进行了分析。2、Secondary data refers to previously collected data from internal and external sources.中级的数据...
Build a primary/secondary PostgreSQL architecture,Elastic Compute Service:PostgreSQL is an open source database system that follows SQL standards and supports recursive queries, full-text searches, and geographic information system (GIS)-based geospatial
Health services researchRegional health planningNeeds-based careSecondary data analysisDementiaHealth service planning that takes into account as far as possible the regional needs and regional discrepancies is a controversial health issue in Germany.Ulrich, Lisa-R....
thisdatahas already been collected by some other source and an investigator makes use of it for his purpose.Secondarydatais different fromprimarydataon the basis of the sources of their collection. The difference between the two is relative -datawhich isprimaryat one place becomesecondaryat ...