但一方面许多研究所使用的都是二手数据，另一方面得出的结论也不系统。
But now the problem is many literatures based on secondhand data, and the description of report is not particular.
本文采用深度访谈与桌面研究相结合的研究方法，获取被研究企业——石光公司的一手和二手数据及信息。
This article USES the research technique which the depth interview and the tabletop research unifies, through research enterprise and two data and information.
这个建议与现在不断强调的，根据二手的数据建立的样本相反，这些二手数据都被假定为比精心搜集的第一手数据要更有效，更具概括性。
This suggestion runs counter to the growing emphasis on large samples built on secondary data, data which is assumed somehow to be more valid and generalizable than carefully col-lected primary data.
研究者们也调整他们的数据考虑一些影响儿童智力的因素并调整结果，例如胎教和二手烟。
The researchers also adjusted their data to consider some factors that could influence a child’s intelligence and skew the results, such as maternal education and second-hand smoke.
研究者们也调整他们的数据考虑一些影响儿童智力的因素并调整结果，例如胎教和二手烟。
The researchers also adjusted their data to consider some factors that could influence a child's intelligence and skew the results, such as maternal education and second-hand smoke.
然而，研究者也说明了此研究的局限性，其中包括对基础卫生数据的不确定性、与吸入二手烟相关的数据误差。
However, the researchers said were limitations to the study, including uncertainties about the underlying health data and gaps in the data relating to exposure to second-hand smoke.
这个数据库将存储可以从二手车代理商那里获得的简单汽车信息。
This database stores simple car information that you can get from a used car dealership.
在线科技产品采购商gazelle表示，本月初，二手黑莓手机交易量创历史新高，并引用数据称上周交易量增长了80%。
Gazelle, an online tech product buyer, said the number of BlackBerry trades is up from its record highs earlier this month, citing an 80 percent increase last week.
官方统计数据显示，10月份，新房的平均价格有所上升；而二手房的平均价格，经历了自从1968年地产中介开始进行价格记录以来最大的跌幅，即相比去年下挫3.5%。
Officially, the median price of new homes rose in October; that of existing homes fell by 3.5% from a year ago, the biggest drop since estate agents began keeping records in 1968.
吸烟会诱发冠心病，近年的数据发现，吸二手烟亦是引致心脏病的高危因素。
In the recent few years, overseas research data also suggests that passive smoking or second-hand smoking could be a risk factor for heart diseases.
以数据、访谈记录及收集的二手资料为依据，指出电影节旅游产品转化中存在的问题。
On the basis of the data as well as interviews, some problems about such tourism products are pointed out.
建立企业营销信息系统的方式可以是二手资料收集、委托外部市场研究公司收集、整理企业内部管理档案、在与顾客交易时建立顾客数据库等。
But, secondary data, survey by an outside marketing research firm, mining of company's internal recording, and building customer's database in the trade process are widely used methods.
根据透明售房网数据，3月份杭州市主城区二手房共成交3506套，创历年来单月成交新高。
According to the Hangzhou government housing net, the second-hand housing transaction volume in the main city in March reach to 3506, setting a new record in history.
这纸焦点在如何之上那数传建筑学是有效地对肺结核研究感到二手的中心的图书馆为做到的数据通路制度更多使用者友好的。
This paper focuses on how the digital architecture is being effectively used in the Tuberculosis Research Centre's library for information access system making it more users friendly.
此次住房价格指数调查中仅有二手单体别墅被包括其中，这是经济学家认为的最可信赖的住房价值数据。
Only previously owned, single-family homes are included in the Case-Shiller survey, which economists consider the most reliable indicator of home values.
此次住房价格指数调查中仅有二手单体别墅被包括其中，这是经济学家认为的最可信赖的住房价值数据。
Only previously owned, single-family homes are included in the Case-Shiller survey, which economists consider the most reliable indicator of home values.
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