random sample的例句大全

The survey used a random sample of two thousand people across England and Wales.

该调查在英格兰和威尔士随机抽样了2,000人。

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Also, this was a non-random sample.

还有, 这是[ 非 随机]抽样.

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A random sample of 50 flights was taken over a 30 period.

50个航班随机抽样样本是经过30天获取的.

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The principle of the random sample for digit save oscilloscope ( DSO) is studied. A method of measuring the time between a trigger event of the input signal and next sample clock is developed.

讨论了数字存贮示波器的随机采样原理.给出了测量触发点与下一采样时钟间隔的方法；

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Small sample properties are derived for the estimator from simple random samples.

我们推导简单随机抽样下该估计值的小样本性质.

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The interviews were given to a random sample of students.

随机抽选出部分学生进行了采访。

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Sample Percentage Presentation of Joint Probability Density of Two Random Variables.

二维随机变数联合机率之取样百分比密度.

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Sample Percentage Presentation of Joint Probability Distribution of Two Random Variables.

二维随机变数之配对百分比机率.

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The Random Access Memory ( RAM ) holds the input sample data are brought in and processed.

随机存取存储器 ( ram ) 存放着送入进行处理的输入采样数据.

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In a simple random sampling, the sample mean is an unbiased estimate of the population mean.

在简单随机抽样中, 样本均值是总体均值的无偏估计.

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a random sample/selection (= in which each thing has an equal chance of being chosen)

随机抽样 / 选取

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The survey used a random sample of two thousand people across England and Wales...

该调查在英格兰和威尔士随机抽样了2,000人。

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The principle of random sample for digit save oscilloscope

数字存贮示波器的随机采样原理

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In the second stage, the outcome is a random sample from a Bernoulli distribution with this winning probability.

在第二阶段中，结果是来自伯努利分配与这次获胜率的一个随机样本。

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