1.
The examination of DNA sensitivity in mixed sample;
两个体混合样本比例的PCR-STR检测研究
2.
estimation of sample size with proportions
比例抽样样本容量估计
3.
probability proportionate to size
样本大小的概率比例
4.
The sample breakdown point of a test is defined as the smallest proportion of arbitrary outlier in the sample that reverse the test decision.
检验的样本崩溃点是样本中能逆转当前判决的离群值的最小比例。
5.
The court did not explain how EPA was to devise the industry cost-effectiveness portion of the test.
法院并没有解释环境保护局是怎样设计工业成本一效率检验比例。
6.
The gas and oil must be recombined in correct proportion to obtain a representative reservoir-fluid sample.
油气必须以适当的比例进行混合，以得到典型的油藏流体样本。
7.
How to Estimate Confidence Intervals of Proportionsfor Different Population Sizes and Sample Sizes;
不同总体量和样本量时如何计算比例的置信区间
8.
An example that serves as pattern or model.
范例，样式作为样本或模式的例子
9.
Proportion allocation in stratified random sampling
按比例分层随机抽样
10.
gains from proportionate stratified sampling
按比例分层抽样的得益
11.
disproportionate sampling with paired selection
配对选取非比例抽样
12.
estimation of proportions in cluster sampling
整群抽样的比例估计
13.
probability proportional to size sampling
概率比例规模抽样法
14.
Method of Measuring Percentage Elongation after Fracture of Standard Proportional Sample by Non-proportional Sample
用非比例试样获取比例试样断后伸长率的方法
15.
multistratum comparative panel survey
多层比较固定样本调查
16.
extraction scale
基本编图资料比例尺
17.
The Likelihood Ratio Test Based on Ranked Set Sampling;
排序集抽样下样本参数的似然比检验
18.
accepted or approved instance or example of a quantity or quality against which others are judged or measured or compared.
用来测量、判断或者比较的，公认的或者批准使用的数量或者质量的样本或者范例。