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- standard sample survey 标准抽样调查
- standard sample survey theory 标准抽样调查理论
- Data in this table are estimated by Sample Survey. 注:本表数据为抽样推算数据。
- Buyer refuse gawk delivery sealed sample survey report following. 买主拒收货物,随后寄上密封样本与检验报告。
- Buyer refused gawk delivery and sealed sample survey report following. 买主拒收货物,随后寄上密封样本与检验报告。
- Petri: I can't remember whether we keep the standard sample, any inputs? 我不记得我们是否保存了用于测试仪器的标准样本,你的意见?
- Standard sample rate converter: provides good quality sample rate conversion. 标准采样速率转换程序:提供高质量的采样速率转换。
- Source: National Nutrition Sampling Survey in 1992. 资料来源:1992年全国营养抽样调查。
- I think you know that there is a sample survey by a checker from State Administration for the Inspection of Import and Export Commodities before shipping.Our merchandise is surely up to standard. 我想您也知道,货物装船之前经中国商品检验局检验员抽样检查确认,东西是完全符合标准的。
- A sample survey shows that 94.8 percent of new pupils in grade one of primary schools across the country have received preschool education. 据抽样调查,全国小学一年级新生中接受过学前教育的比例已达到94.;8%25。
- This test checks whether a standard sampling is done. 这个测试检查是否完成标准取样。
- This is particularly useful where the food color is so unstable as to make the forwarding of a standard sample unfeasible. 在食品色泽极其不稳定以致于不可能预先制作标准样品时,这种方法特别有效。
- DESIGN:A stratified randomized cluster sampling survey. 设计:分层随机整群抽样调查。
- This paper summarized research and manufacture of chromium standard sample about CITIC Jinzhou Ferroalloy Co. 就本单位研制的金属铬标准样品的工作进行了详细地总结。
- This sample survey on the risk cognition of cigarette and drugs was made in Beijing, Osaka, and Los Ageless. 对北京、大阪、洛杉矶 3城市的市民就香烟和毒品的风险认知进行了抽样调查 ;并对其结果进行比较分析 .
- A standard sample of 25.4 mm. length (mode, tested by Webb's sorter) is used in the test. 本文的后半部对用茹柯夫仪器测得的数据进行计算的方法加以讨论。
- And we certainly didn't find them all. It was just a sample survey that we did outside the park. 我们现在无法全部找到他们,这只是一次公园外的简单调查。
- This paper summarized research and manufacture of chromium standard sample about CITIC Jinzhou Ferroalloy Co.,Ltd. 就本单位研制的金属铬标准样品的工作进行了详细地总结。
- How can systematic biases be eliminated in sample surveys? 问:抽样调查可以如何避免系统性偏差?
- Total flavonoids content was also determined to be 3.36% by spectrophotometric method using rutin as standard sample. 以芦丁为标准品;用分光光度法测得菝葜根茎中总黄酮含量为3.;36%25。