查询词典 classification statistic

Correlation analysis of the two lists of the probe signals are done by using the statistic method. Void wave instantaneous velocity probability distribution graphs and the graphs of a relation between void wave average velocities and fluxes are obtained. The comparison between the fitting lines and the theoretical formulation of void wave velocity is drap.

通过统计的方法对两列探针获得的局部瞬时空隙率信号进行相关性处理，得到不同流量和不同外加扰动下空隙率波瞬时波速概率分布图及空隙率波平均波速和流体流速关系图，并对空隙率波平均波速拟合直线和空隙率波波速理论公式进行比较。

According to logistic properties of the modern statistic de duction, a optimized deduction method of distribution laws is suggested.

根据现代统计推断方法的逻辑结构，提出了合理的分布推演应当遵循的优化途径。

According to the statistic, there are more than 541 MKW could be used to make electric power, and just 10% has been opened out. With the opening up of waterpower, most generators must to be produced and implemented in time. It brings both good opportunity and tremendous challenge to the company that produce dynamotor.

水力资源的开发离不开水力发电设备，我国大力发展水力发电的政策给水电设备制造业带来了良好的机遇和严峻的挑战，天津阿尔斯通水电设备有限公司是目前国内的第三大水电设备供应商，是由世界五百强企业法国阿尔斯通集团公司与天津发电设备厂合资形成的新厂，在我国的水电建设中充当着主力。

In this paper, we consider the problem of Edgeworth expansions for a class of U-statistic functions by using their Taylor expansions.

利用函数的泰勒展开，考虑了一类U统计量函数的Edgeworth展开问题。分别在函数的三、四阶导数有界等条件的假设下，给出了一类U统计量函数的Edgeworth 展开式

A statistic survey of vehicle velocity and vehicle flux on Shanghai urban elevated road was done. The maximum flow of vehicle and the optimal speed was calculated.

通过对上海市高架道路上车辆的车速，流量进行实测统计，计算出最大的车流量和最佳车速。

Through statistic results, the author finds out that Ellipsis Theme is overwhelmingly used in Chinese journalistic texts.

通过统计结果作者发现"省略主位"的使用是汉语新闻语篇的一大特色。

The propagation model can be researched in two methods. One is the measurement statistic method based on numerous test data and empiric formula, and the other is the theoretic analysis method based on the radio propagation theory.

传播模型的研究可以分为两类：一类是建立在大量测试数据和经验公式基础上的实测统计方法；一类是基于无线电传播理论的理论分析方法。

From this perspective, the dissertation propounds theoretic framework of Hainan CGE model, prepares Hainan Social Accounting Matrix integrating Hainan's statistic data, forms an equilibrious and uniform data set, and on this basis constructs a CGE model referring to Hainan's six departments to next study impact of policy changes about exemption of agricultural tax for specific produces and further reduction of agricultural tax on Hainan's economic structure, producer welfare, consumer welfare, fiscal revenue and so forth, and provide certain theory and means for enaction, analysis and evaluation of provincial policy.

本文从这个角度出发，提出了海南省CGE模型的理论框架，结合海南省统计数据的实际情况，编制出海南省社会核算矩阵，形成一个均衡一致的数据集，并在此基础上构建出一个海南省六部门的CGE模型，用于下一步研究取消农业特产税和进一步降低农业税等政策变化对海南经济结构、生产者福利、消费者福利、财政收入等方面的影响，为省级政策的制定、分析和评价提供了一定的理论和方法支撑。

Speckle is also the fundamental uncertainty factor in this kind of sensors. The analytic expression of centroid uncertainty limit is derived from the statistic of laser speckle, and it is shown that the uncertainty limit in RST, and also in anamorphic triangulation, is dependent on the solid angle subtended by entrance pupil as seen from the illuminated laser spot, the triangulation angle, as well as the laser wavelength. The influence of aberration of optical system and surface roughness are also discussed.(4) A method of getting the 3D edge characters based on the integrated vision system is studied.

重点研究了RST中的激光散斑现象，从散斑统计学的角度，首次推导了激光散斑引起的旋转对称三角法位移测量不确定度的极限，结果表明在光学粗糙表面上，该极限由投射激光波长，光学系统入瞳对投射光斑所张的立体角，以及光学系统主光轴与旋转轴的夹角确定；这一结论同样适用于其他变形成像的激光三角法。4基于RST的工作方式，研究了利用集成视觉系统的扫描移动来获得被测物体的低分辨率三维信息的方法。

ANOVA for detecting QTL effect and epistasis was studied. The statistic and genetic expectations of various variance components in different ANOVA were deduced.

研究了各类作图群体的QTL效应及互作检测的方差分析法，推导出了其各种方差分析中方差分量的生统遗传学期望。

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。