抽样

In this paper, based on the examination of the regression model of the pest population spatial pattern, the current domestic commonly-used End-limiting Sequential Sampling Model has been derived for testing the regression model, and it is used during the course of the Complex Sequential Analysis and Decision Making.

在检验害虫种群空间格局回归模型的基础上，推导出了目前国内常用检验回归模型的截止限序贯抽样模型，并将其运用于复序贯分析决策过程中。

Sequential methods in process control. Assessing the cost of quality.

验收抽样。过程控制的序贯方法。

In this paper, a new particle filter based on sequential importance sampling is proposed for the on-line estimation of non-Gaussian nonlinear systems.

针对非线性、非高斯系统状态的在线估计问题，提出一种新的基于序贯重要性抽样的粒子滤波算法。

In this paper, a new particle filter based on sequential importance sampling is proposed for the on-line estimation problem of non-Gauss nonlinear systems.

针对非线性、非高斯系统的状态估计问题，本文提出一种新的基于序贯重要性抽样的粒子滤波算法。

Furthermore, the sequential sampling method for its density estimation was proposed.

提出了越冬成虫密度估计的序贯抽样方案。

If the monitoring line was above the up limitation, suggesting that the level of HV carried by about 95% rats reached or exceeded 30%. Conclusion The Sequential sampling method could make a relatively rapid and credible conclusion on the monitoring of pathogen carrier for its avoidance of blindness work and cost waste during the surveillance.

序贯抽样分析法用于鼠类携带病原体水平的监测可在一定程度上避免监测的盲目性，做到一旦获得结果即停止监测工作，避免了监测成本的浪费，可以用较为经济的监测样本量快速地得出可靠的结论。

The simple correlation coefficient between the scores of the two marker loci or qualitative characters can be used to detect and estimate the linkage.

提出对两个分子标记或质量性状基因座位的表现型赋值后求相关系数C，通过t测验以检测此两个分子标记或基因座位间是否存在连锁，进而给出了重组值r及其抽样误差的估计公式。

The main content of this course includes collecting and sorting statistical data, static data comparison and analysis; descriptive and inference statistics, time series analysis , statistical index, probability and distribution, sampling, parameter estimation, hypothesis testing;simple , multiple regression and correlation analysis .

重要内容有：统计数据的收集和整理、数据的静态比较分析、统计描述与统计推断、时间数列分析、统计指数、概率与概率分布、抽样分布、；参数估计、假设检验、简单回归和相关的统计推断、多元回归和多重相关分析。

In this article, 3-D Ising model is simulated by the means of Monte Carlo, such as the simple cubic lattice, the body-centered cubic lattice and the face-centered cubic lattice.

它是一种计算机模拟的方法，采用随机抽样，能够比较逼真地描述真实物理实验过程，精确性好。

Methods With simple random sampling, 1010 floating population and 240 local people in Wuxi were interviewed by questionnaire.

方法采用单纯随机抽样方法，对无锡市1010名流动人口和240名当地人群进行问卷调查。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。