查询词典 sampling method

In autoregression models, when the parameter from GED is known, adaptive rejection sampling method is used to estimate parameters; when the parameter from GED is unknown, we have to decide a range, also use the same method to give a reasonable estimate of the parameters.

在自回归模型中，GED分布的参数已知的情况下，基于似然函数的形式用拒绝抽样方法估计自回归系数；GED分布的参数未知时，我们给定参数的范围，用拒绝抽样方法寻找自回归系数合理的估计值。

The basic properties of the importance measure of the basic variable effect on the failure probability are discussed in this paper. Since the saddlepoint based line sampling method is independent of the distribution types of the random variables, and has the advantages of high accuracy and efficiency, this method is employed to estimate the defined importance measure.

文中分析了所定义基本变量对失效概率影响重要性测度的基本性质，并基于鞍点线抽样在求解可靠度时不受随机变量分布形式的限制及其效率和精度较高的优点，提出了求解该重要性测度的鞍点线抽样方法。

For the complicated beat frequency signal processing, the thesis proposes a new beat frequency measurement method, that is window sampling method.

本文研制了使用半导体激光器的大长度绝对测量系统，是光学、电子技术和计算机技术的综合应用。

Then a special method for cyclic gait analysis is performed to extract key frames, to whose body contours an improved sampling method is applied.

提出一种专门适用于正面步态的周期检测方法，提取周期关键帧后跟踪轮廓线并用改进的等角度采样法进行采样以减少计算量。

Then the sampling method of network traffic measure and error checking method is introduced.

然后介绍了抽样测量的一般方法，以及抽样测量分析中的误差检验方法。

Based on the principle of molecular dynamics, a sampling method in Direct Simulation Monte Carlo method for molecular total and translational energy, and the heat flux vector nearby the wall boundary is proposed.

从分子动力学出发，讨论了直接模拟蒙特卡罗方法中分子平均总能量、平均平动能以及边界热流密度的抽样方法。

Put forward to estimate sampling method of Bayes of blemish dimension amendatory, gave out to evaluate the law that get core to detect the method of probability.

提出了估计缺陷尺寸修正的贝叶斯抽样方法，给出了评价钻芯法检测概率的方法。

Method］ In the light of the sampling method in Environmental Testing and Analysis Methods issued by SEPA, the atmospheric environment, water and soil environmental quality were tested for GAP base of Desmodium styracifolium Merr..

方法］参照国家环保局《环境检测分析方法》布点采样，对广金钱草规范化种植基地的大气环境、土壤环境和水源质量进行检测。

This bead fusion method is a perfect sampling method for ICP, AA, as well as for indissolvable samples in wet chemical analysis.

对于ICP、AA和湿法化学分析手段，对于难溶样品，熔融方法同样是一种非常完美的制样手段。

This bead fusion method is a perfect sampling method for ICP, AA, as well as for indissolvable samples in wet chemical analysis.For many years, the fusion machine used in China were all imported from abroad at very high price.

多年来国内所采用的熔融设备均依赖进口，价格非常昂贵，针对这种局面，本公司科研人员于2002年开发完成了填补国内空白的DY501型电热熔融设备。

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。