查询词典 classification statistic

The incomparability comes from two sources: the first is the problem of statistic system. The income data in China are distinct surveys, using different questionnaires and administered by different units within National Bureau of Statistics. The second is the problem of China's economic structure. China's current dual economic structure determines the disparity between rural and urban residents.

所谓"不可比性"主要包括两层含义；首先是统计数据本身的问题，国家统计机关公布的居民收入分配数据分为"城镇居民"和"乡村居民"两部分，在统计口径、数据结构和公布形式上都存在差异；其次是城乡二元结构体制的存在所决定的不可比性，即中国目前的城乡二元结构体制造成了城、乡居民经济生活形态的差异，同等"收入"为城、乡居民带来的购买能力、生活质量和财富水平并不相等。

This is the false presumption that leads us to the incorrigible statistic that 80 of marriages are affected by infidelity .

这是错误的假定，使我们的不可救药统计，有八成的婚姻是受配偶不忠。

Factor analysis is from inside many variable index, one kind when choose to give a few a few integrated variable falls dimension statistic method.

因子分析是从多个变量指标中，选择出少数几个综合变量的一种降维统计方法。

By statistics and sample data, and taking the speedometers of Shanghai Santana LX cars as the target, the test values were statistically analyzed to get the distribution parameters and to establish the corresponding mathematical models. From this study, the statistic rule of the indicatory error could be well known. It is beneficial for safe drive and is significant in improving the design of the speedometer.

本文运用数理统计工具及样本实测数据，选取上海桑塔纳LX轿车车速表检验值进行统计规律研究，给出其分布参数，建立相应数学模型，指明其误差情况，对于深入了解轿车车速表指示误差统计规律，保证车辆的行驶安全性，改进车速表设计均具有十分重要的意义。

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。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。