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- The results indicate the Spatial Simulated Annealing is better than grid sampling design when searching for hot spots. 文中应用空间分析的方式,进行采样策略在搜寻污染场址中高污染区之能力。
- For RHC sampling design,the equation that the optimum matching ration satisfies is given. 对于无放回的RHC抽样 ,给出了最优匹配比满足的方程
- Sample selection error -improper sample design or sampling procedure execution. 白天在商场选取女性应答者可能就把职业女性排除在外。
- Factorials design and Latin hypercube sampling design are applied in the high-speed milling experiments of martensitic stainless steel. 综合应用析因试验设计与拉丁超立方抽样试验设计,对难加工材料马氏体不锈钢进行了高速铣削试验。
- A newly-designed digital bandpass filter for the dynamic balance machine is presented by using frequency sampling design method. 利用频率抽样设计法设计的数字带通滤波器应用于动平衡机中取得了满意的效果。
- This article summarizes the accuracy and coverage evaluation survey (A. C. E. survey) of the American census 2000. It includes sampling design, post-stratification, dual-system estimation and so on. 摘要本文概要地叙述了美国2000年人口普查后所进行的准确性和数字评估调查(A.;C
- The program consists of a statistical random sampling designed to detect a 1% incidence of violations at a confidence level of 95%. 该计划包括一个统计学上的随机采样,目的是在95%25的置信程度上查出1%25的违规几率。
- Stratified simple random sampling design 分层简单随机抽样设计
- It has reference value and guiding meaning for making simulation study using this method in the sample design of EVS. 在样车设计阶段,利用该方法进行仿真研究,具有一定的参考价值和指导意义。
- Sampling Design of Chinese Internet Forums Research 中文网络论坛的研究之抽样设计
- Developing an Optimal Sampling Design 开发一个最理想的实例设计
- For example, by GIS thematic map and overlaying analysis every factor is visualized to administer to sample design of isotope investigation. 例如,通过制作gis专题图并进行叠加分析,可视化地展示各类因素的影响,辅助了同位素研究的布样设计。
- High-fidelity analysis tool of both aerodynamics and structures were permitted to carry out aeroelastic analysis on these sample design scenarios. 探索了在运输机初步设计阶段的一种计及气动弹性的机翼气动/结构综合优化设计方法。
- In order to do well the statistic work for the samples in zones of different kinds and grades of ores, the interval grade statistic list and statistic histogram were automatically generated by computer for data processing system of sampling design. 为在采样设计时,做好矿石不同类型、同品位区间样品的统计工作,笔者用采样设计数据处理系统实现了若干区间品位统计表、计直方图的自动生成。
- Even an oversight in the design might issue in heavy losses. 设计中那怕是一点点疏忽也可能造成重大的损失。
- There is an inherent weakness in the design. 这设计本身存在弱点。
- A quality describing a sample designed in such a way that audience projections may be made. 表示的是一种样本质量。即可使用该样本来预测全体人口。
- This dress is of the latest design. 这件衣服是最新设计。
- He did it whether by accident or design. 不知道他是偶然还是有意做了这件事。
- Be careful to match this design with that. 注意把这个设计兴那个设计互相调配。
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