The new margarine has already been tried out on a small sample of New York housewives.

First, 30 patients is quite a small sample, so the results should be treated cautiously.

首先, 取30个病人作为样本实在太少了, 所以对研究结果应当持慎重态度.

And with us here tonight, we see just a small sample of those contributions.

我们可以看到,今晚在座的一些人士就做出了自己的贡献, 但他们只是其中很小一部分例子.

The scientists tracked them down and took a small sample of their blood.

科学家找到了这些人,并从他们身上取了一小份血样.

Can be custom styles and sample size, welcome new and old customers call letter consultation orders.

可来样订制款式和尺寸, 欢迎新老客户来电来函咨询订购.

The ratio of sample size to population size.

抽样规模与人口规模的比率.

We'll have better numbers once the sample size is in the thousands.

当样本大小有几千号人时我们的数据将会更为准确.

Would different sample size for different questions affect the sampling error?

个别题目的样本数目会否影响抽样误差?

In strength property experiment, the sample size is 150×15×5 mm.

在强度实验中试件尺寸采用150×15×5毫米.

Regarding the sample size, since 1992 at slightly over 1, 000.

样本数目方面, 由1992年开始的有关即时调查的样本数目目标为1, 000个以上.

" But in the end it has the same problem fossils have -- the sample size is very small. "

“ 但是,到头来它还是面临同样的问题, 化石 样品的规模实在太小了. ”

How do we think about how well our sample regression line fits our sample data?

我们怎样衡量我们的样本回归线拟合样本数据有多好 呢 ?

The proposed algorithm is proved to be effective against the sample data sets.

将网站划分算法应用于样本数据集,验证其有效性.

Statistic of sample data identify that the reservoir has low porosity and low permeability.

样品数据统计显示,卡拉沙依组储层属于低孔、低渗储层类型.

See attached file for a sample data feed.

查看示例数据饲料附加的文件.

The method needs many sample data and obtains lower precision.

该方法要求有大量样本数据的情况,并且估计精度较差.

The key is how to use the sample data and mathematical model.

我认为这种现象有利也有弊,关键是如何利用好数学方法和样本数据.

For small sample data, we applied a method called data inflation.

小样本情况下, 采用数据膨胀方法.

Note: the sample preparation requirements End production of the sample surface as smooth and uniform.

注: 样品的制备要求制作完的样品表面尽量平整,均匀.

In this article a method of sample preparation of metal powder is introduced.

介绍了一种金属粉末样品的金相制样方法.

Filtration is a key sample preparation step that follows the drug dissolution test before sample analysis.

过滤是关键的样品制备步骤,发生在药物溶出度测试之后、样品分析之前.