比较函数

Secondly, the mechanism characteristics of random evolutionary search are proved. Finally, in the first section, a numerical example is present.

最后，比较了两种方法-ES〓和-ES应用到Treccani函数的多维全局优化问题时所得的数值结果。

We first prove that a directly finite exchange ring satisfying the comparability axiom has a unique rank function.

5.3证明了满足比较公理的直有限exchange存在唯一的秩函数。

A comparison of the existing sound source model for calculating transfer matrix of two-dimensional rectangular acoustic cavity is performed in this paper.

在比较现有二维矩形声腔的声源计算模型特点的基础上，提出了一种新的正方形线声源计算模型，用于计算基于模态级数叠加法的压力响应函数。

A more reasonable power system for value function is proposed. By variational assimilation technique,the atmospheric profile is retrieved in virtue of a refractivity model with four parameters.

在价值函数中提出了一个比较合理的权系统；通过四参数形式的折射率模型，采用变分同化技术，反演出大气折射率廓线。

Firstly, we analyze and compare three evaluation models: based on the stress function, based on the residual variance and based on DY-DX representation. An evaluation model based on the variance of distance ratios is proposed.

首先，分析和比较了基于应力函数的评价模型、基于剩余方差的评价模型和基于DY-DX表示法的评价模型，提出了一种基于距离比例方差的评价模型。

As the most important objective parameters,reverberation time and clarity play significant roles in acoustic field characteristics evaluation of the hall.

目前有关混响时间和清晰度等音质参数测量比较成熟的方法是通过测童房间的脉冲响应函数，然后利用反向积分等方法获取l卜2】。

In the chapter three, by using the comparison principle and frequency domain method of the discrete systems with time-delay, combining Rouche Theorem, sufficient criterions for the stabilization of the neutral type discrete control systems with multiple time-delay and the neutral type interval coefficient discrete control systems with multiple time-delay are obtained by choosing appropriate feedback controller.

在第三章，利用时滞离散系统的比较原理与时域法，结合复变函数理论中的路歇定理，通过选取适当的反馈控制律，得到了多组时滞中立型线性定常离散控制系统和多组时滞中立型区间系数线性定常离散控制系统的无条件镇定的充分性准则。

One thing that should be immediately obvious is that this is a runtime feature .

现在，比较明显的一件事情就是虚函数的运行特征。

First, the paper introduced the principle of the method,discussed the influence of sample interval of relaxation spectrum in the method and compared the method's result with the result from core mercury injection.

首先 ，介绍了基于梭状函数抽样的高分辨率弛豫谱反演方法的原理，并用该方法对岩心核磁数据进行了弛豫谱分解，讨论了弛豫谱抽样间隔对该方法的影响；其次，高分辨率弛豫反演结果和压汞结果的比较证明了弛豫谱反演方法的高分辨率优点。

A new satisfactoriness function for comparing symmetrical triangular fuzzy numbers is presented.

给出了比较正规三角模糊数大小关系的满意度函数。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。