值分布

Using perturbation analysis technique, the sensitivity estimate of the performance index with respect to control parameters is derived, and it is proved that the estimate is unbiased.

涂生对机器故障为一般概率分布的不可靠制造系统，提出一种预防阈值控制策略和实现这一控制策略的参数优化方法。

On clear days, larger differences were observed in the diurnal variation and frequency distribution of the understory PAR.

典型晴天时林下5个探头的PAR值在时间和大小分布上有较大差异。

The influence of pH value in the slurry is undulant without the stable trend. A model of gas-liquid mass transfer is obtained by measuring the inlet and outlet SO2 concentration of gas.

通过脱硫塔进出口气相浓度分布规律和液相、气相平均浓度的测量，建立了脱硫塔内气液传质的数学模型，得到：在液相喷射雷诺数Rel的值一定时，传质系数随着气相空截面雷诺数Reg增加而增加。

The mismatch distribution was unimodal, a pattern that was compatible with recent population expansion.

歧点分布分析及Tau值估算的结果表明，震旦鸦雀种群约在7900年前曾发生过分布区的扩张。

The neurons connect with the right to a certain value of the distribution.

各神经元的连接权值具有一定的分布。

The mode is the most frequently occurring value of a data distribution.

众数是在一个数据分布中最频繁出现的值。

To aim at parameter estimation of signal to noise ratio and high variance in low SNR based on time frequency distribution, this paper proposed a novel algorithm based on multimodal particle swarm optimization.

针对基于时频分布的参数估计存在信噪比阈值和低信噪比下方差大的问题，提出了一种基于多峰优化粒子群算法的跳频信号参数估计新算法。

In the fourth chapter, using the magnetic vector potential as the unknown variable, a mathematical model for numerical calculation of the magnetic field and loss distribution in 3-phase 5-limb transformer core is presented.

第三章针对变压器铁心结构的特点，对各向异性非线性边值问题的有限元分析方法进行了详细的阐述，并推导出了实用的N-R格式及单元分析格式，对具有多媒质单元的有限元分析方法进行了介绍，为变压器铁心磁场及损耗分布的数值计算奠定了基础。

The paper analyzed variation of temperature, density and velocity of sound in the west pacific based on LEVITUS database using CSIR.

利用样条插值重构方法对LEVITUS数据库中的温度、密度和声速的月平均变化规律进行了分析，得到的海洋要素平面分布。

At the circumstance of low speed of flow, the standing wave resonances of protruding and trap cylindrical cavities are also studied. The distribution of sound particle velocity and pressure of the standing wave in cavity are analysed.

还进行了陷落式和突出式两种圆柱形腔驻波共振的研究，分析了驻波共振的声场分布，其频率公式与实验值符合很好。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新