在本文中，尝试使用重要抽样方法。
复合重要抽样可以减小计算方差，提高计算效率。
Calculation variance can be reduced by multiple important sampling technique, and then calculation efficiency can be improved.
通过使用重要抽样技术，提高了混合分析法的计算效率和计算精度。
The efficiency and accuracy of the mixed method are improved by the use of the important sampling updating technique.
另一方面，为顾及概率分布的尾部特征，提出拉丁超立方重要抽样技术。
On the other hand, Latin hypercube important sampling technique was presented to consider the tail of distribution.
因此对于组合信用风险的度量，使用重要抽样方法要优于简单蒙特卡罗方法。
Considering the portfolios credit risk measurement, the use of importance sampling method is superior to crude Monte Carlo method.
将分散抽样方法与重要抽样方法相结合，提出了一种应用于电力系统可靠性评估的改进重要抽样算法。
Combining scattered sampling technique with importance sampling method, an improved importance sampling method for power system reliability evaluation is proposed.
针对工程实际中大量存在的小失效概率问题，提出了基于子集模拟和重要抽样的可靠性灵敏度分析方法。
Reliability sensitivity algorithm is presented on the basis of subset simulation and importance sampling due to the small failure probability highly experienced in engineering.
为了减少随机抽样的次数并保证蒙特卡罗法的数值模拟精度，对比引入了重要抽样法和拉丁超立方体抽样方法；
To reduce sampling number and assure simulation precision, Importance Sampling method and Latin Hypercube Sampling method are coupled with Neumann expansion SFEM respectively.
选择一个随机抽样调查是非常重要的使你的可信度，桑德拉说。
Picking a random sample is important to make your survey credible, Henning says.
散射方向随机抽样在粒子输运问题的蒙特卡罗计算中不仅是非常共同的而且是很重要的。
The random sampling of scattering direction is not only quite common but also very important in Monte Carlo calculations of particle transport problems.
电池生产过程中，抽样检查是现场质量保证体系的重要组成部分。
Sampling inspection is an important part of field quality guarantee system during the battery production.
采用典型抽样方法，对长白山北坡不同海拔高度带云冷杉林的植物种类组成及重要值进行了初步研究。
Using typical sampling method, the paper studies the composition and important value of plant species in subalpine spruce fir forest on Northern Slope of Changbai Mts.
本文讨论了对定序变量进行回归的技术，并探讨了如何用其解决消费者信心指数调查中抽样的重要问题。
This paper discusses the modern regression techniques used for ordinal data analysis and how to apply them into solving an important sampling problem in Consumer Confidence Index survey.
重要的是，这个研究完成样本小，非随机抽样，并且不是广义的或者建议可以预防受伤的项目。
It is important to note that this study was completed on a small, non-randomized sample, and may not be generalized or suggest this program can prevent injury.
重要指引如抽样水准，接收标准和检查说明清析定义并有文件证明。
Important guidelines such as sampling level, acceptance criteria and inspection instructions are clearly defined and documented.
文章论述了语言文字使用情况调查的含义，介绍了本世纪以来国内、外语言普查和抽样调查的一些重要情况。
This paper gives a definition to the survey of language situation, an outline of language census and survey sampling at home and abroad.
针对非线性、非高斯系统状态的在线估计问题，本文提出一种新的基于序贯重要性抽样的粒子滤波算法。
In this paper, a new particle filter based on sequential importance sampling (SIS) is proposed for the on-line estimation problem of non-Gauss nonlinear systems.
在期权定价的蒙特卡罗模拟中，重要性抽样是一种有效的方差减小技术。
Importance sampling technique is an effective variance reduction technique in Monte Carlo simulation method for pricing options.
进一步研究了采用重要性抽样技术提高抽样效率的问题。
And the importance sampling technique is applied to improve the sampling efficiency.
首先，本文简单介绍了几种随机模拟方法，并对重要性抽样作了改进，从而为选取好的重要函数提供了方法和理论依据。
First, some random simulations are introduced and the important sample is improved, which supplies the method and theory for the choice of the important sample.
提出了基于重要性抽样的最大似然方位估计方法。
Maximum likelihood DOA estimator based on importance sampling (ISMLE) is proposed.
提出了基于重要性抽样的贝叶斯最大后验概率方位估计方法。
Bayesian maximum a posterior DOA estimator based on importance sampling (ISBM) is proposed.
对抽样知识的理解是统计素养的基础，而抽样方法是抽样知识的重要组成部分。
An understanding of sampling was fundamental to statistical literacy and sampling methods were the key of sampling.
针对有限样本条件下，大型复杂系统平均寿命评定的蒙特卡罗法，提出利用MATLAB进行抽样模拟，大大提高了计算效率，对工程中大型复杂系统平均寿命评定具有重要应用价值。
According to Monte Carlo sampling simulation method of MTTF, MATLAB is to be used in sampling simulation, which greatly increases the computing efficiency. It is very important for engineering ap...
追踪素食主义者的抽样调查很重要，因为它们显示素食主义者的形象非常正面。
Polls tracking the number of vegetarians are important because they show that now there is a very good image about vegetarianism.
本文提出一种近似重要性抽样方法来计算结构可靠度。
In this paper, the approximate importance sampling technique is presented for structural reliability evaluation.
方差估计是抽样调查的重要组成部分，重抽样方法是常用的方差估计方法。
The variance estimation is very important part in sample survey, and replicated sample method is a common method.
接收质量限是产品抽样计划中的一个重要参数。
Development algorithm of single sampling inspection plan of pass-fail experiment;
散料抽样研究在我国有着重要的意义。
The research on bulk sampling has great significance in our country.
实践证明：计量抽样检验是产品质量管理中的重要技术。
The sample number is reduced obviously, and more subtle quality imformation can be supplied during the study processes.
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