methods: a questionnaire was sent out to 100 clinical practice graduates as random sample from different hospitals and different clinical sections.

the survey is a random sample survey, and totally 386 valid questionnaires are collected.

通过随机抽样调查，回收有效问卷共386份。

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compare with the different between the random sample index and the model parameters using random sampling simulation and t-test method.

采用随机抽样模拟和t检验法比较随机样本指标与模型参数之间的差异；

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and this paper give the method of getting the random sample of generalized solutions of above stochastic differential equations.

给出了所研究形式的随机微分方程的样本广义解的求解方法。

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the rationale of random sample is discussed, and a method of increasing the data acquisition rate is put forward.

论述了随机采样的基本原理，提出了利用随机采样技术提高数据采样率的一种方法。

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the population is divided into strata and a random sample is taken from each stratum.

总体分成阶层后由各阶层抽选出来的随机样本。

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limiting distributions of order statistics with random sample size and random ranks from stationary sequences

强混合平稳序列的随机容量、随机秩顺序统计量的极限分布

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and so, i began to think about, well, maybe that's just a random sample.

因此，我开始想，也许这只是个特例。

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measuring and controlling system of corrupt fatigue experiments powered by oil-pressure based on random sample methods

基于随机采样法的液压腐蚀疲劳试验测控系统

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the limit theorem of maximum with random sample size under quasi-regular varying condition

拟正则条件下具有随机足标的最大值的极限定理

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a random sample, selection, etc

随意抽取的样品、任意选择的东西

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an inquiry into public opinion conducted by interviewing a random sample of people.

随机抽样接见民众以探测民意。

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that's because the fewer participants are in a random sample,

因为随机选取样本的人数越少，

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line detection algorithm based on random sample theory make the plane measurement more precise and quicker.

基于随机采样理论的直线检测算法使得平面测量更为精确、快速。

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methods the random sample and questionnaire were used in 72 counties of henan.

方法对河南农村72个县用随机抽样和问卷调查的方法进行分析。

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the difference between the random sample index and the model parameters was not statistically significant.

样本指标与模型参数之间的差异无统计学意义。

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methods a random sample of 900 medical students was surveyed in hefei.

方法随机抽样调查了900名合肥市的医科在校大学生。

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on the distribution of root-mean-square value of simple random sample

简单随机样本平方平均数的分布

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analysis of fracture reason and random sample inspection of bolt

螺栓断裂原因与抽检结果分析

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a large random sample provides reliable results in most cases.

在大多数情况下，大量的抽样可以提供可靠的结果。

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it must be a vast army; a small number of people will not suffice.

这是一个宏大的队伍，人少了是不成的。

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