为此我们导出了拟合函数表达式,提出用非线性参数统计模拟地震记录的方法反演q值。
Hence we derive the expression of fitting function and propose a new Q-value inversion method using non - linear parameter statistical modeling of seismic records.
证明了此统计量是渐近正态的,并利用蒙特卡罗方法对统计量的渐进分布做了统计模拟。
It is proved that the statistics is asymptotic normality, and simulation of the statistics's asymptotic distribution is carried out with Monte Carlo method.
证明了此统计量是渐近正态的,并利用蒙特卡罗方法对统计量的渐进分布做了统计模拟。
Under the normal distribution, the maximum likelihood estimator for the population parameter is proved to be unbiased and asymptotically normal.
本文所提出的油田模型法是地质类比法与统计模拟法相结合的一种估算石油储量的新方法。
A new method of petroleum resource assessment, based on the combination of geologic analogy and statistic simulation, is formulated in this paper.
从调查数据中,研究团队制成了第一张三维地下水地图,用统计模拟的方式显示了与不含砷相关的水平。
From the survey data, Berg's team created the first three-dimensional groundwater map, using statistical modelling to show levels that are relatively arsenic-free.
运用统计模拟的方法,提取发动机信号的故障特征,并给出这些特征值的置信区间,实现了故障的定量诊断。
In this paper the statistical simulation method is used to extract the fault features of engine parts and fuel system from corresponding engine sound and oil pressure fluctuation signals.
本文在理论上提出了逆向统计模拟思想,并用以开发了NMOS数字集成电路统计模拟通用软件——STANMOS。
This paper theoretically advances the conception of reverse statistical simulation in the statistical analysis of VLSI, by which a statistical simulator of NMAS digital circuit STANMOS is developed.
统计模拟结果显示,与单裂纹情形相比,多裂纹情况下零件的无泄漏寿命及从检测到泄漏到失稳断裂的时间间隔都有明显缩短。
The simulation results show that the existence of multiple cracks might lead to much shorter leak-free time and much shorter allowable response time compared with those in single crack situation.
但是这项新的研究使用的统计模型与模拟地球气候的传统模型有很大的不同。它提供了解释目前温度上升停滞现象的另外一种途径。
But the new study, which USES statistical models that are very different from the models traditionally used to simulate the Earth's climate, offers an alternative way of explaining the apparent halt.
收集关于数据库的任何感兴趣的统计信息,并模拟一个简单的事务。
Gather any statistics about the database that are interesting, and simulate a simple transaction.
他已经发明了一种算法,通过量子计算机在一定程度上精确的模拟化学,这种精确程度是传统计算机永远不能匹敌的。
He has created an algorithm that allows quantum computers to simulate chemistry with a level of accuracy that traditional computers will never be able to match.
但是,令人吃惊的是,当依据这些公式用计算机模拟出模型时,大多数女性认为这的确是理想的统计。
But astonishingly, when shown computer mock-ups of the female form based on these equations, most women agree that they are indeed the ideal vital statistics.
在模拟测试期间,我们通过以下工具收集统计数据信息。
During the simulation tests, we gathered statistical information with the following tools.
一个工作负载来自一个电子商务购物应用程序,该程序在一个模拟在线购物会话期间收集许多统计数据,其中包括延迟时间和每秒的请求数量。
A workload from an e-commerce shopping application that gathers many statistics during a simulated online shopping session, including latency times and the number of requests per second.
通过使用SiteLoad,我们能够容易的模拟20个系统的并发用户,并精确的统计相关的系统性能。
With SiteLoad, we were easily able to emulate 20 concurrent users of the system and extract metrics regarding system performance.
科学家们指的是MonteCarlo模拟法,它是一种用于建立概率(或者说“随机”)系统模型,并计算出某些结果出现概率的统计方法。
The scientists are referring to Monte Carlo simulations, a statistical technique used to model probabilistic (or "stochastic") systems and establish the odds for a variety of outcomes.
根据Wakoopa统计数据,相比于花费在其它新第2季度上榜的应用来说,Windows用户花费在模拟人生3上的时间可以说相当之多。
Wakoopa Windows users racked up a huge number of hours on SIMs 3 in comparison to other new applications introduced in Q2.
蒙特卡罗方法是一类通过随机变量统计试验,随机模拟以求得问题近似解的方法。
Monte Carlo simulation is a method of random simulation, random sampling or statistical testing.
学习课程包括基础计算机技术原理、数据管理、统计分析、模拟软件、数据管理系统设计以及相关学科。
Courses of study include basic computer science principles, data management, statistical analysis, simulation software, data-management system design, and related subjects.
着重探讨了目前过失误差侦破方法的局限性,提出了过程模拟与统计检验相结合的组合检验法;
The limitation of current gross error detection techniques was discussed emphatically and a combined detection technique of combining the process simulation with statistic detection was presented.
不使用方和根公式,采用计算机模拟统计方法,求得扩展不确定度。
The extended uncertainty is obtained by using the statistical simulation, instead of the formula of combination of square root.
实验结果证明,模拟表面的统计特性接近于真实表面,为进一步研究多重分形表面打下基础。
The experiment shows that the simulated rough surfaces exhibit statistical resemblance to the real ones, which lays the foundation for a further study of multi fractal surfaces.
通过用已知的统计属性模拟模块网络,介绍并比较了特别为聚类和网络分析目的的筛选方法。
Filtering methods intended specifically for cluster and network analysis are introduced and compared by simulating modular networks with known statistical properties.
主要结果测量:人口统计学数据和视觉模拟评分。
Main Outcome Measurements: Demographics and visual analog scale appropriateness scores were collected on each patient.
模型的数值模拟结果与实际统计得到的销售额的分布定性一致。
The simulation result of the model shows a qualitative agreement with the empirical results about the distribution of the saleroom.
文中以某末修子母弹攻击机场跑道为例,用统计试验法、数值模拟法以及CADET三种方法计算了末修子母弹对机场跑道的射击效能。
In this paper, the shooting efficiency for terminal correction sub-munition to airport runway is calculated by three methods:Monte-Carlo method, Numerical Value simulation method and CADET.
应用这些统计特征,可模拟出符合统计要求的基于非平稳时间历程的设计地震动。
Utilizing these statistical features, we can simulate the design ground motion founded on the theories of non-stationary time history.
GIS与运输经济统计结合可进行运量模拟、分析、预测和规划。
Combining GIS and transportation economic statistics, we can simulate, analyse and predict transportation flow.
GIS与运输经济统计结合可进行运量模拟、分析、预测和规划。
Combining GIS and transportation economic statistics, we can simulate, analyse and predict transportation flow.
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