systematic sampling是什么意思_systematic sampling怎么读_systematic sampling的音标、翻译、近义词

双语例句

1、

based on the zonal model of compression faults, systematic sampling has been carried out in nine examples including analysis of 36 samples.

依据压性断裂分带模式，对九个实例进行了系统取样，共分析样品36个。

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2、

the teacher used modified systematic sampling to select students.

老师使用了修正系统抽样来选择学生。

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3、

the technique for selecting the data was a combination of systematic sampling and convenience sampling.

在数据搜集过程采取了系统性抽样与便利抽样相结合的方式。

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4、

In the present study, three pairs of synonyms are selected carefully by the systematic random sampling from 900 lexical practices for TEM-4 ( East China University of Science and Technology Press).

通过等距抽样和实验前测，作者从《英语专业四级词汇选择900题》（华东理工大学出版社）确定出三组同义词作为实验目标词。

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5、

the control group consisted of a systematic sampling of newborns delivered over the same period that were not readmitted (n=74).

另外我们取同时期出生但并未再入院之新生儿为对照组，共74位。

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6、

Methods The multi-stage sampling method, i.e. cluster and stratification sampling combined with systematic sampling, was applied to conduct a household survey of residents in communities. The data of survey were recorded with database of Epi data, and analyzed statistically with analysis software of SAS.

方法采取多阶段抽样方法，即整群分层抽样和机械抽样相结合的方法对社区居民进行入户调查，调查数据采用EPI DATA数据库录入，SAS分析软件进行统计分析。

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7、

the post-stratification techniques of systematic sampling for domain estimation

系统抽样事后分层情形下域的估计

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8、

the current nutrient status of crops can now be determined through the systematic sampling of plants as appropriate times.

作物当时的营养状况，可在适当时期对植物的系统采样进行营养分析。

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9、

methods the systematic sampling methods were used. 4 107 residents were investigated by questionnaires and some blood indexes were examined.

方法采用系统抽样方法，对社区4107位居民实施问卷调查和相关指标的检测。

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10、

the researcher used centrally located systematic sampling for the survey.

研究员为这次调查使用了中心定位系统抽样。

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11、

Application of systematic sampling photography in Boulder size distribution

爆破块度的系统抽样摄影法应用研究

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12、

compare and analyse between systematic sampling and stratified sampling

系统抽样与分层抽样的比较分析

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13、

Two hundred subjects were selected by systematic sampling from non-English-major sophomores in Southwest Jiaotong University.

调查对象是西南交通大学二年级非英语专业的学生，经系统抽样，选取男女学生各100名完成问卷。

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14、

method 15 hospitals and 2 937 residents were selected and studied through random and systematic sampling methods in hainan province.

方法采用分层抽样和随机抽样方法对15家医疗机构和2937名疟区居民进行流行病学调查。

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15、

this paper carried out a systematic sampling and analysis on water quality of jinan spring system.

对济南泉域岩溶地下水系统水质进行了系统的采样分析。

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16、

anti-deviation experiments on systematic sampling for continuous forest inventory of zhejiang province

浙江省森林资源连续清查系统抽样防偏试验初报

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17、

about the quality of systematic sampling error estimator

系统样本差估计量的优良性

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相关词组

simulated sampling模拟抽样
soil moisture sampling土壤潮湿采样
sea-floor soil sampling海底底质取样
stratigraphical sampling分域采样
sampling device取样器，取样装置;
sampling taking取样
adaptive sampling适应性抽样;
sampling analysis抽样分析;
sequential sampling method按序抽样法
modified systematic sampling修正等距抽样
timing sampling定时采样，时间量化，脉冲调辐;
variables sampling变量抽样法
speed sampling pulse速率取样脉冲
sampling head采样抽头，取样头，抽样头;
non systematic code非系统码，非类属码
Systematic Risk不可避免的风险;
stratification sampling分层取样
snowball sampling雪球式抽样
systematic approach系统研究法;
sampling survey抽样调查;

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