In combination with the percolation characteristics in near bottom-hole area, radical grid was treated with logarithmic method.
考虑井底附近的渗流特点,对径向网格采用径向等对数划分的方法进行了处理。
In this paper, we prove the inequality relations of arithemetric mean, logarithmic mean, exponential mean and geometric mean for two positive numbers by using probabilistic method.
本文用概率方法证明了关于两个相异的正数的几何平均、对数平均、指数平均和算术平均的不等式关系。
By traditional method of large deviations, we obtain the logarithmic asymptotic for the probabilities and large deviation principle for the corresponding measures.
利用经典大偏差的方法,在一定的条件下,得到了相应概率的对数渐近式及测度族的大偏差原理。
This article discusses the calculation of heat flux in the evaporator, in order to improve the conventional logarithmic mean temperature difference method.
本文讨论表面式蒸发器管路内热流密度计算,以改进传统的对数平均温差法。
This paper presents a method for calculating the modal logarithmic decay ratio of the shaft set torsional vibration in a turbogenerator unit.
本文给出了一种汽轮发电机组轴系扭转振动模态对数衰减率的计算方法。
With the theoretical and practical data analysis, it compares the nonlinear least square method (NLS) with the logarithmic linearization least square method (LLLS).
通过理论和实例分析,将非线性最小二乘(NLS)法与常用的对数线性化最小二乘(LLLS)法进行比较。
By applying the martingale pricing method in a world in which the logarithmic normal diffuse processes are expressed risk-neutral, we get European exchange rate call option related with the stock.
将对数正态扩散过程表达的随机过程转化为风险中性,并在此条件下用鞅定价方法推导出与股票相关联的欧式汇率买入期权的价格公式。
In this paper, a simple method of plotting logarithmic phase frequency response curve for open-loop systems is advanced.
文章给出了绘制开环系统对数相频特性曲线的简便方法。
For boiler air-flow rectangular tube, the article introduced using Logarithmic Chebychev method to design air-flow meter and choose appropriate proper model according to design scheme.
文章针对锅炉送风矩形大管道,运用“对数一切比雪夫”法的速度一面积法,来设计风量测量装置,以及根据设计的方案选型。
Proposed a preprocessing method based on logarithmic edges and got good results on CMU-PIE face database.
提出了一种对数边缘图的光照预处理方法,在CMU-PIE光照人脸图像数据库上取得了良好的效果;
As a conclusion of this thesis, improvements were made in the method based on the logarithmic envelope.
作为本论文的结论,对基于对数包络的估计方法做了改进。
Finally adopts the method of curve fitting to do the logarithmic spiral fitting, and then do a comparative analysis with the standard components after fitting the curve.
最后采用曲线拟合的方法进行对数螺旋线拟合,拟合出曲线后,与标准零件进行比较分析。
Through the compare we can draw a conclusion that the gray forecasting precision is the best, the exponential curve method is the second best, and the logarithmic curve method is the worst.
通过比较说明:灰色预测精度最高,指数曲线法次之,对数曲线法最低。
The logarithmic spiral method is a good way of describing damped harmonic motion.
对数螺线方法是描述阻尼谐振动的一个好方法。
This paper proposes a logarithmic fitting method for priorities of interval judgement matrices in group AHP and gives two criteria for checking consistency.
提出了群组AHP中区间判断短阵排序的一种新方法,给出了两个检验一致性的标准。
We studied the attenuation electromagnetic wave in conductive dielectric materials by the logarithmic spiral method in the paper.
本文把对数螺线方法应用于导电性电介质中的衰减电磁波。
A method for measuring the dynamic range of the fast logarithmic charge amplifier is described. Finally, the results of absolute measurement of the activity of...
给出了快对数电荷放大器动态测量范围的测量方法以及采用这种对数电荷放大器的液闪计数装置对放射性溶液活度绝对测量的测量结果。
The method of density matrix renormalization-group is applied to obtain logarithmic behavior of the entropy.
我们利用密度矩阵重整化群方法来研究熵的对数行为。
By using logarithmic and exponential regression analysis method we obtained the regressive coefficient.
对实验数据进行回归分析,得出了回归系数。
Firstly the frequency domain was discretized into limited points. And a logarithmic sampling method was used to select samples.
首先,把特定的载荷频率范围离散成有限点,并通过对数采样法进行预采样。
Firstly the frequency domain was discretized into limited points. And a logarithmic sampling method was used to select samples.
首先,把特定的载荷频率范围离散成有限点,并通过对数采样法进行预采样。
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