查询词典 statistic

In chapter 3, a new STAP method to suppress clutter and interferer in non-homogeneous environment combined direct data domain with statistic STAP was proposed firstly, which can effectively compensate the performance loss incurred by the spatial and temporal aperture loss of the DDD approach.

首先给出了如何选取辅助通道构造变换矩阵的统一准则，该准则弥补了传统辅助通道法无法用于非正侧视阵列结构的不足，属于自适应结构的降维算法，而传统方法属于固定结构。

After obtaining an image, the process of filtering, image segmentation, edge searching, interior filling etc., are done, and the target statistic features are extracted.

该方法通过对图片、视频或实时采集的图像进行预处理、目标分割、边界搜索、内部填充等处理后，提取目标的统计学特征，根据目标的特征值和数据库中的已有样本对未知目标进行识别。

The main achievements of this paper are as fellows:(1)The thermal imaging theory and the characteristics of infrared image are analyzed in this dissertation. Image histogram is mainly discussed and an interlace row/column histogram statistic method is proposed.

本文的主要内容如下：(1)结合热成像技术原理对红外图像的特征进行了分析，重点研究了红外图像的灰度直方图，提出了隔行／列直方图统计的思想。

Based on the order statistic theory,the interval estimation of sample extremes on large and small samples is given.

本文从次序统计理论出发，建立了该样本的极大值与极小值的区间估计算法，并对大容量和小容量样本的情况分别进行了讨论，获得了在小样本情况下可用母体均匀分布获得的结果来估计样本极值区间的结论。

But cells edema and destroy of cells'configuration in brain organise in intervenor groups were statistic lighter than that of model group.

AQP4干预组和HO-1干预组各时间点脑组织结构的破坏和细胞水肿的程度均较模型组轻。

T the first day after operation, the brain water content was the greatest. Comparison the brain water content of two sides of model group,the side of injection hemoglobin was greater than the anthor side.The brain water content was statistic difference between model group and intervenor groups.But the brain water content of intervenor groups was evidently greater than that of control group .

QP4干预组和HO-1干预组各时间点脑组织含水量明显高于对照组，但不如模型组增高明显；AQP4干预组和HO-1干预组各时间点脑组织含水量与模型组比较均有显著性差异，AQP4干预组与HO-1干预组各时间点脑组织含水量比较差异不明显。

Moreover, the intuitionist statistic results by ternary diagrams also account for above conclusion, and try to deduce the locomotion of the different avian hindlimbs.

同时应用三元图表方法得出的直观统计结果也同样说明上述结论，并尝试对不同鸟类后肢骨骼的运动机能进行推断。

First, it begins with the study of the centralized CFAR detection with multiple sensors. The non-CFAR problem is analyzed; the necessity for local CFAR processing is established. The effective local CFAR processing scheme is proposed, i.e. the local test statistic. The upper limit of the optimal performance is proved for the distributed CFAR detection based on LTS. Then, the new schemes based on LTS are analyzed in condition of signal pulse, and then the analysis is expanded to the case of multiple pulses. Next, the feedback mechanism is introduced. At last, the invariant test is used to reveal the essence of CFAR processing. It explains the necessity of local CFAR processing in the distributed CFAR detection at a higher level.

本文深入研究了这方面的问题，首先从多传感器集中式 CFAR 检测入手，分析其存在的非 CFAR 问题，论述局部 CFAR 处理的必要性，提出有效的局部 CFAR 处理方法：局部检测统计量，证明基于局部检测统计量的分布式 CFAR 检测的最优性能上限，分析基于局部检测统计量的新方案在单脉冲条件下的性能，并且进一步拓展到多脉冲非相干积累的情况，然后引入反馈机制，最后利用不变检验的概念揭示 CFAR 处理的机理，从更高的层次上解释分布式 CFAR 检测做局部 CFAR 处理的必要性。

The isobaric volumetric thermal expansion with rising temperature is determined according to the Classic Statistic Dynamics theory.

温度效应可以通过与温度和晶体势场相关的晶格平衡位置位移的热力学概率而引入热膨胀的计算中。

Biodiversity is one of the front areas of current biological research. The mechanisms of the formation, spatial distribution pattern, conservation and utilization of biodiversity have been an important area of biological and environmental research. In this study, through analyses of data about plant diversity, animal diversity, geographic factors, climatic factors, and energy factors by use of GIS software, statistic software and ecology software, the mainland of China was divided into 241 small districts of 2° by 2°. The environmental factors in each district were analyzed and isopleth maps of environmental elements were depicted.

生物多样性是当今生物学研究的热点问题之一，生物多样性的形成机制和分布格局以及保护利用问题一直是生物学和环境科学所研究的重要内容，本文由此出发，以中国陆地为研究区域，通过植物多样性数据、动物多样性数据、地理因子、气候因子、能量因子等资料，利用MAPGIS、MAPINFO等GIS软件，SPSS、DPS等统计学软件以及CANOCO等生态学软件，将中国陆地划分为241个小区，分析了各区内的环境特点，统计了各区内生物多样性的数量，并绘出环境因子等值线图，中国陆地种子植物科、属、种，裸子植物种、蕨类植物种、兽类、鸟类、爬行类、两栖类种数的等值线分布图，对中国陆地植物、动物多样性现状、分布格局及与环境因子的关系进行了研究。

But Severus escaped the hands of those that Julianus had sent to murder him and sent a letter to the praetorian guard, giving them the signal either to desert Julianus or to kill him.

赛维鲁总算逃过了尤利阿努斯派来的杀手，并写了一封信给罗马的禁卫军，向他们发出信号，要么抛弃尤利阿努斯，要么干掉他。他们立即服从了。

This text is in terms of this of " human nature ", it is under the influence of western literature human nature thought to probe into, awakening in human nature of novel works and all sorts of limitations that affectionate The school of Mandarin Duck and butterfly.

本文便是从"人性"这一角度，探讨在西方文学人性思想的影响下，清末民初鸳鸯蝴蝶派的言情、哀情小说作品在人性方面的觉醒与种种局限。