这3枚牙齿是从相同的数据信息中无规律的抽取样本数据所构成。
These three teeth were made using irregular data samples from the same information.
对于国外产品,可由我中心委托相关人员在产品原产地抽取样品。
For the foreign products, their samples can be sampled by related persons trusted by the Testing center in the homeplace.
检验抽取样品的数量不得超过检验的合理需要,并不得向被检查人收取检验费用。
The quantity of samples drawn for test shall not be larger than that is reasonably needed, and no fees may be charged from the inspected.
对于需要通过抽样调查获得数据的统计指标,简要讨论抽取样本和构造估计量的方案。
As for those statistical indicators needed to use sample survey to attain data this article discusses program of drawing sample and constructing estimator simply.
方法问卷法、跨文化比较法及随机抽样调查,按各村18岁至45岁人口比例抽取样本。
Methods Applying answering questionnaires, contrasting cross culture and getting the sample at random. Then we chose each village came from 18 to 45 year-old sample.
要抽取样本的数量取决于被审核过程的复杂性,以及交谈时候从被审核方得到的各种信息来确定的。
The number of samples to be taken depends on the complexity of the process being audited, and on the quality of information received from the auditee during the interview.
当抽取样本多于此值后, 曲线下降缓慢。3)落叶松人工林的样地抽样效果要好于柞树林的样地。
Their fluctuation degrees were also decreasing as the number of sampling points was increasing. 3) This technique used in Larix plantations was better than Mongolian oak forest.
方法按分层整群抽样的方法抽取样本,并通过问卷调查的方式收集有关广东省18岁以上居民的伤害信息。
Methods the study sample was got by multi-stage randomized sampling, and the injury information of the inhabitants aged over 18 years in Guangdong province was collected by questionnaire.
电的马达允许电子的控制器的使用,和在每个薄纱进步之前抽取样品期间的术语为完全的拖规划程序的能力。
The electric motor permits the use of an electronic controller, and the ability to programme a complete tow in terms of sampling duration before each gauze advance.
针对序贯概率比检验(SPRT)无法控制抽取样本量等不足之处,提出了一种改进的抽样检验方法——序贯网图检验。
This paper proposed a new sampling plan, the sequential mesh test, in order to overcome the disadvantages of the widely used Sequential Probability Ratio Test (SPRT).
为了解北京市生产、销售和使用的一次性使用卫生用品的卫生质量状况,采用现场抽取样品和实验室检测方法进行了调查。
In order to know the sanitary quality of disposable sanitary products produced, sold and used in Beijing, field sampling and laboratory examination method were used to carry out a survey.
方法采取典型整群抽样方法抽取样本,由经培训合格的调查员入户调查,对每户的户主或最熟悉家庭情况者进行询问调查。
Methods the stratified randomly cluster sampling was applied by well-trained investigators, and the inquired subject was either householder or the family member who is familiar with the family things.
而且主要的刺激因为我是那' 390S不锁定到我玩以比率被抽取样品的后面音乐比48仟赫高的MIO 2882。
And a major irritation for me was that the '390s wouldn't lock on to the MIO 2882 when I played back music sampled at rates higher than 48khz.
音调周期抽取,采用逆滤波和降低取样率的平均幅差函数方法。
Extraction of pitch period: An inverse filtered-simplified-AMDF method is proposed.
方法采用分层随机取样法对抽取的15名陆军军人进行结构式访谈。
Methods The 15 soldiers selected through a hierarchical sampling method were treated by an un-structured interview.
采取分层随机取样方式选取大连4所大学在校生作为研讨对象,抽取不同年级、性别的在校生共460名,最后筛选出有效问卷共406份。
The 460 subjects are selected from different grades and gender of four dalian universities by stratified random sampling, and screen out 406 effective questionnaires.
目的研究农村中学生父母养育方式与自尊评价的关系。方法采用随机取样抽取300名农村中学生进行EMBU和SES调查。
OBJECTIVE A study on the relationship between parental rearing pattern and self-esteem of rural middle school students.
目的研究农村中学生父母养育方式与自尊评价的关系。方法采用随机取样抽取300名农村中学生进行EMBU和SES调查。
OBJECTIVE A study on the relationship between parental rearing pattern and self-esteem of rural middle school students.
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