查询词典 two-dimensional distribution

The thesis analyzes the methods for parameter estimation of distributed sources in detail, and low complexity estimators, comes up with RELAX in parameter estimation and robust method of high resolution parameter estimators for distributed sources, and gives theory analysis and simulation results. The main work is:1 This text gives a study of the signal models of two kinds of distributed sources: coherent distributed sources and incoherent distributed sources, analyzes eigenvalue distribution of correlation matrix.2 Systematically introduced parameter estimation of distributed sources on the base of models, including the maximum likelihood estimate, least squares estimator, DSPE, DISPARE, etc.

论文详细分析了已有分布式目标参数估计方法及低复杂度的参数估计方法，提出了分布式目标参数估计的RELAX算法和具有稳健性的分布式目标高分辨估计方法，并给出了相应的理论分析和仿真实验结果。

For the image with random field feature, the description language is probability distribution model, and the description length equals the negative base-two logarithm of the probability of the image data; For the region homogeneity properties of active contour, the description language is chosen as a sign gradient map, and the description length is the summation of sign gradient inside the active contour; For the active contour regularity, the description language is smoothness, and the corresponding description length is the length of active contour curve.

随机场图像的描述语言采用概率分布模型，描述长度是围道内外区域中图像数据概率的以2为底对数的负数；活动围道区域一致性的描述语言为有符号的梯度图，描述长度是围道内区域有符号梯度的总和；围道形态的描述语言采用平滑性，描述长度正比于围道的长度。

It is shown that although statistical distribution of relative velocity between two atoms has no impacts on the line shape of LICET spectrum, it has certain impacts on the peak value of collision cross section.

分析表明，两原子之间相对运动速度的统计分布虽然不影响激光感生碰撞截面的谱线线型，但对碰撞截面的峰值大小有一定的影响。

States of the production lines in CIMS, this paper presents a general algorithm to solve the limiting probability distribution, which is used to study the series lines, assembly lines and disassembly lines with two machines.

针对CIMS生产线的可靠性分析和缓冲区状态分析，提出了求稳态概率分布的一般方法，并将之用于两级串联生产线、配生产线和拆卸生产线。

This paper compared them at the cultural levels and concluded that they emerged in two different cultures. The development of CBA is following the traditional cultural values and is limiting the distribution of the new profits in an intangible and invisible way.

对比了两种不同篮球文化的层面差异，得出结论：CBA与NBA在两种不同文化氛围中诞生、成长，文化力对两者的作用方式不同；文化力对主体起着潜移默化的作用，CBA的发展还在有意或无意地遵循着传统文化价值模式，而且以一种看不见、摸不着的形式阻碍新的利益分配方式的产生。

Detailed description has been given individually to the abnormal colours, lineament and circular structure and image features on the multi-geographycal information composite image. We have studied the ore control effect of circular and lineament structure to the multimetal ore, and come to the point that the Xianghualing region is a complex ore control area by circular and lineament structure.Therefore, we build a remote sensing imag model for ore field in the region. Within the circular structure, the northwest lineament crosses the northweast lineament and forms frames that control the metal ore distribution. According to the features of the found deposits and their coherent image, we conclude that there are two symbols for ore looking.

对多源地学信息复合处理图像新发现的色异常、线性和环形构造的分布、影像特征做了较详细的叙述；并探讨了该区的环形和线性构造对多金属矿的控矿作用，认为香花岭地区是环形和线形构造的复合控矿，在此基础上建立了香花岭矿田遥感影像模式：在环形构造内，发育北西向和北东向线性构造组合，交叉成"井"字型格式，控制金属矿的分布。

The distribution of variance, exhibited severe skewness which can be adjusted by natural logarithm transformation. Table 1.Comparison TA with GE of HRV. Table 1. presented the RR interval、 Ln、 LF% and variance of two groups. TA had significant higher than GE.

在安静心跳率TA比NT及HT患者之心跳率低，且达显著水准；TA与NT及HT间R-R波间隔时间皆有显著差异；在Ln的结果，TA与HT有显著差异 NT与HT也有显著差异；LF%的结果，TA显著高於HT，NT与另两组皆无显著差异；心率变异度部份HT皆显著低於另外两组。

In particular, two cases are considered, the defaultable one and the lognormal distribution.

特别地，考虑当跳跃的大小服从两个情况，破产与lognormal分配。

For restricting the probabilities of two types of errors, the fuzzy hypothesis test under lognormal distribution is studied with crisp data and fuzzy hypotheses.

在样本数据精确，统计假设模糊的情形，以控制出现两类错误的概率为目的，研究了对数正态分布下的模糊假设检验问题。

Numerical and experimental results show that the ejection ratio has little effect on the distribution of Mach number and exit flow angle of the two slot types. However, the energy degradation coefficient increases at first and then it has a decreasing tendency with the increase of ejection ratio.

计算与试验结果显示：两种开缝形式下，喷气比例对叶片表面参数以及出口气流角影响不大，但能量损失系数随着喷气比例的增大出现先增大后减小的趋势。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！