A calculation formula of point estimation for Weibull three parameter distribution is given.
给出威布尔三参数点估计的计算公式。
It is difficult to accurately characterize the parameter distribution through conventional linear methods.
线性数学手段难以精确描述非均质储层参数的空间分布特征。
The distribution form of safety factor is standard normal distribution while soil parameter distribution is normal or lognormal distribution.
土性参数的分布形式取正态分布或者对数正态分布时,安全系数的分布均呈标准正态分布;
The index modulating function and chirp parameter distribution of the CFBG were synthesized by layer-peeling(LP) inverse scattering(IS) technique.
采用基于LP算法的IS光纤光栅设计技术,设计出CFBG的折射率调制函数和啁啾分布。
The criterion of protection is deduced in mode-domain using the theory of line with distributed parameters to eliminate the effect of line parameter distribution on protection.
并从分布参数线路的相关理论出发,推导出了模量形式的保护判据,从原理上消除了线路参数分布性对保护的影响。
It is useful in understanding nozzle internal and external flow field and impinging jet parameter distribution. It is also helpful for optimal design of nozzle internal structure.
计算结果与实验吻合较好,所获得的喷嘴内外部流场的流动状况以及冲击射流参数分布,可用于优化喷嘴内部结构设计。
The simulation results can show plasma parameter distribution characteristics in the area of edge layer, especially the characteristics near the first wall and divertor target plate.
模拟结果能显示边界层区域等离子体参数的分布特性,尤其能显示第一壁和偏滤器靶板附近等离子体参量的分布特性。
The parameter distribution and performance of supersonic combustor with cavity were calculated by means of the solution of 2-D N-S momentum, energy and mass fraction conservation equations.
用数值解二维N-S动量守恒、能量及组分守恒方程,模拟了一个设置空腔的超燃燃烧室流场参数分布及性能。
The flow field parameter distribution can be affected more in upper stream, especially near the leading edge area while the Mach number distribution of the upstream blade surface is affected little.
对上游进口段,特别是靠近叶片前缘区域流场参数分布有较大影响,但对于上游叶片表面马赫数影响不大。
You have also examined how the use of parameter markers/host variables may limit the consideration of distribution statistics by the DB2 optimizer.
您还研究了参数标记/主变量的使用会为DB2优化器对分布统计信息的考虑带来怎样的限制。
When the dataset was fitted against a three parameter lognormal distribution curve, the data was a reasonable fit.
当数据集根据三参数分布曲线得到填充时,数据就是有限匹配的。
The second parameter that governs post message distribution is the receiver address list.
管理投递消息分发的第二个参数是接收者地址列表。
The sample shows that distribution statistics are of limited use when used in conjunction with parameter markers.
这个示例表明,如果将分布统计信息与参数标记一起使用,分布统计信息的作用就会受到限制。
This parameter allows you to specify the number of "most frequent values" that will be collected when the WITH DISTRIBUTION option is specified on the RUNSTATS command.
该参数允许您指定“高频值(mostfrequent values)”的数目,当在RUNSTATS命令上指定WITHDISTRIBUTION选项时,将收集该值。
This parameter controls the number of quantiles that will be collected when the WITH DISTRIBUTION option is specified on the RUNSTATS command.
该参数控制在RUNSTATS命令上指定WITHDISTRIBUTION选项时将收集的分位数(quantile)数目。
When gathering distribution statistics, it is recommended to increase the stat_heap_sz parameter so that more columns can fit into the heap.
因此,在收集分布统计信息时,最好增大stat _ heap _ sz参数,以便能将更多的列放入这个堆中。
Permeability distribution is an important information parameter in reservoir exploitation.
渗透率分布是油藏开发中重要的信息参数。
Fractal dimension will be an important parameter of studying the mathematical and genetical characters of the permeability distribution in clastic rock reservoirs.
分维将是一个研究碎屑岩储层渗透率分布的数学和成因特征的重要参数。
Lumped parameter systems are those for which physical characteristics are assumed to be concentrated in one or more 'lumps' and thus independent of any spatial distribution.
集中参数系统是指这样一些系统,其物理特性都集中在一个或者多个集中体上,因此与空间分布无关。
Methods This parameter estimation method is introduced by being combined with distribution hypothesis and robust statistics.
方法结合分布假设和稳健统计给出了参数估计方法。
This article indicates that each component of the speaker's characteristic parameter vector usually has the different distribution, and has different validity.
文中研究表明,反映说话人特征信息的特征参数矢量的各个分量通常具有不同的分布,对正确识别说话人身份的有效性是有差别的。
Distribution parameter theory is applied to study earth leakage protection of DC trolley network and a mathematic model of trolley network is established.
应用分布参数理论,研究直流架线电网漏电保护问题,建立了架线电网的数学模型。
In allusion to the problems mentioned above, firstly, the paper models the distribution parameter circuit of the cable and the high frequency circuit of motor through the transmission theory.
针对上述问题,本文首先通过传输线理论建立了机车用电缆的分布参数模型,以及变频调速牵引电机的高频等效电路。
Quantum bit rate is an important operating parameter in quantum key distribution.
在量子密钥分配中,量子比特率是一个重要的系统参数。
Blast Furnace (BF) ironmaking process is highly complicated, whose operating mechanism is characteristic of nonlinearity, time lag, high dimension, big noise and distribution parameter etc.
高炉冶炼过程是一个高度复杂的过程,其运行机制往往具有非线性、大时滞、大噪声、分布参数等特征。
A question of formation confidence interval for scale parameter of normal distribution from incomplete observational data is discussed.
对于残缺的样本观测数据,讨论了正态分布总体尺度参数的区间估计问题。
The results showed that mass mean diameter (MMD), and drop size distribution parameter N changed with pressure drop, air velocity, and fuel viscosity.
结果表明,液雾的质量中间直径(MMD)和尺寸分布参数N将随着喷嘴压力降、空气流速、燃油性质而变化;
Owing to the capacitance and inductance of the cable distribution parameter intensified the voltage change.
由于电缆的电容电感分布参数加剧了电压的变化。
Owing to the capacitance and inductance of the cable distribution parameter intensified the voltage change.
由于电缆的电容电感分布参数加剧了电压的变化。
应用推荐