活动抽样—一种经常被忽视的工具就是活动抽样，通常被北美的工业工程师们称为工作抽样。
Activity sampling-an often overlooked tool is activity sampling, usually called work sampling by North American IEs.
课外活动反映了皮尤研究中心育儿方式的差异，这是从对全国1807名家长的代表性抽样调查的结果。
Extracurricular activities reflect the differences in child-rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents.
对于每个抽样周期，将LotusDomino服务器实例使用的处理器时间（秒）除以活动用户的数量，就得到这些数字。
This depiction is obtained by dividing the number of processor seconds used by the Lotus Domino server instance into the number of active users for each sample period.
记住，投票活动只是对以下人的抽样。
建议如下，在举行基金会支持的夏令营或者相关NGO支教活动时，志愿者走访一些获得教学物资的学校，抽样调查。
Suggestion as followings: Volunteers of Summer Camp or voluntary activity by related NGOs could do sample survey by visiting schools receiving donations.
在实际调查采访中采用抽样采访法、行为观察法、问卷调查法三种方法结合使用，了解高频率使用人群在场地中的活动情况。
The investigation use sample interview, behavior observation and Questionnaire, find out the behavior situation of the users with high frequency in green area.
CBBC不仅仅是一个购物的会场，同时也是一个提高品牌知名度，发布新产品、抽样产品、促销及进行营销活动的绝佳机会。
CBBC is not just a shopping venue, but also an excellent opportunity for brand awareness, new product launches, sampling, promotions and marketing activities.
CBBC不仅仅是一个购物的会场，同时也是一个提高品牌知名度，发布新产品、抽样产品、促销及进行营销活动的绝佳机会。
CBBC is not just a shopping venue, but also an excellent opportunity for brand awareness, new product launches, sampling, promotions and marketing activities.
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