以下为句子列表：
英文: 348 visitors from Hong Kong are involved in a random sampling questionnaire survey on ship before they leave Macau.
中文: 摘要本研究通过在澳门返回香港的轮船上以随机抽样调查的方式调查了香港到澳门旅游的游客348人。
更详细...
英文: Abstract: Structural system reliability is dealt with by Monte Carlo integration using systematic descriptive sampling is applied instead of the random sampling in the Monte Carlo procedure.
中文: 文摘:在用蒙特卡罗法计算结构系统可靠性时，运用了系统描述性抽样法。
更详细...
英文: Although random sampling used for many surveys fails to cover large segments of the population , the procedure nonetheless offers insight into voting and consumption patterns .
中文: 虽然许多调查所用的随机取样不能覆盖大部分人口，但是这一过程使人们能更深刻地理解选举和消费的模式。
更详细...
英文: At the other end of the spectrum, high-error-rate (4 percent) random sampling of the genome has proved useful for discovery and classification of various RNA and tissue types.
中文: 从另一角度来看，对基因组随机取样定序，即使误差高（4%），却对发现和区分各种RNA和组织类型极为有用。
更详细...
英文: But she cautioned that so few people in the survey reported robberies that the bureau cannot be certain whether those figures represent a true increase or a random sampling variation.
中文: 但她警告说，调查中向警察报告抢劫案的人太少了，这使得统计局无法确定这些数据是真实增加了还是只是一个随机的变量。
更详细...
|
