By means of systematic sample along the Guanjiagou Formation section in Wenxian County, Gansu Province, many Micropalaeoflora fossils are collected, and identified as 16 genera and 28 species.
通过对甘肃省文县关家沟组剖面的系统采样，获得大量微古植物化石，鉴定出16个属28个种。
To find out, you'd have to take a systematic and unbiased sample – perhaps a whole week's worth of stories – and then check the evidence behind every claim.
为了找到答案，你就必须采取系统和公正的样本——也许是值得花一整个星期去探究的案例——然后去查每一项主张后的证据。
The systematic testing of components or equipment during manufacturing makes this non-destructive condition mandatory when testing a sample.
在元器件或设备生产过程中的系统化测试，测试样品时对样品不产生破坏是强制性条件。
The aim of this paper is to give a systematic account of asymptotic properties of the sample autocovariance, autocorrelation and partial autocorrelation functions of linear stationary time series.
本文的目的在于，对于线性平稳时间序列的样本、自协方差、自相关和偏相关函数的渐近性质，给出一个比较系统的描述。
During the course of cluster sample verification, systematic sampling and stratified sampling "s accuracy are prior to simple random sampling" s.
群样本检验中，系统抽样群样本检验和分层随机抽样群样本检验的效果优于简单随机抽样群样本检验。
The recommended sample size for a systematic random sampling is 500 children.
系统随机抽样的推荐样本大小是500名儿童。
Neural network need not establish accurate mathematics model, it sums up the relation implicit in the systematic input output through studying input output training sample data.
神经网络不需要建立精确的数学模型，只是通过学习输入输出训练样本数据，就可归纳出隐含在系统输入输出中的关系；
Among concrete statistics technical research, it makes systematic discussion about some technological details of sample method, data counting, and technology index and so on.
在具体的统计技术研究中，对统计中的抽样方法、数据采集技术、指标推算等技术细节做了系统地探讨。
Among concrete statistics technical research, it makes systematic discussion about some technological details of sample method, data counting, and technology index and so on.
在具体的统计技术研究中，对统计中的抽样方法、数据采集技术、指标推算等技术细节做了系统地探讨。
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