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- Complex sample survey 复杂抽样调查
- 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。
- Source: National Nutrition Sampling Survey in 1992. 资料来源：1992年全国营养抽样调查。
- Complex sample testing results should be in line with existing national product standards and design requirements. 抽样复验结果应符合现行国家产品标准和设计要求。
- 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。
- Thirty years progress of ion chromatography in sample analysis including inorganic anion and cation, organic acid and base, as well complex sample are reviewed. 摘要本文综述了近30年来离子色谱在无机阴、阳离子，有机酸、堿和复杂样品分析方面的进展。
- 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 .
- Bioaffinity materials prepared by entrapping highly selective bioligands in the pores of a sol-gel glass offer unique advantages for the clean-up of complex sample matrices. 一种亲生物性物质是以多孔性溶胶玻璃包覆具高选择性的生物试剂而做成，其特别适用于复杂样品基质的清洁处理；
- DESIGN:A stratified randomized cluster sampling survey. 设计:分层随机整群抽样调查。
- 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。
- Through the typical sample survey, I have ascertained the output of bow leaf of oak tree seed. 通过典型抽样调查,查明甘肃林区主要建群树种橡树的籽壳碗叶的产量;
- Note:Birth rate, death rate, and natural growth rate were taken from sample survey on population changing. 注：出生率、死亡率、自然增长率为人口变动抽样调查数据。
- 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？
- A sample survey of 127 cities shows that on average,every neighborhood committee holds at least ten residents'meetings a year. 据对127个城市抽样调查，每个居委会平均每年召开居民会议10次以上。
- It is being a bottleneck to detect low-abundance proteins in complex samples for proteomic analysis. 摘要复杂样本中低丰度蛋白的检测是蛋白质组学发展的难点和瓶颈。
- A sample survey of 127 cities shows that on average, every neighborhood committee holds at least ten residents' meetings a year. 据对127个城市抽样调查，每个居委会平均每年召开居民会议10次以上。
- The method proves to he good in accuracy and repro-ducibility, and is suitable to be used in the analysis of complex samples such as ... 方法准确度高,重现性好,适用银阳极泥等复杂样品中微量铂的测定。
- After taking a sample survey, the ministry found that many people slept with the charging phone right next to their head on their nightstand. 该部门经抽样调查发现，许多人习惯在夜晚休息时将充电的手机放在床头。
