查询词典 statistics

For separable and continous exponential family models (such as normal, gamma, and inverse Gaussian models), this paper discusses the tests for departures from nominal dispersion in the framework of longitudinal nonlinear models with varying dispersion and/or random effects. The score test statistics are constructed and their asymptotic distributions and local powers are derived.

本文针对可分的连续型指数族回归模型（如正态模型，Γ模型，逆高斯模型），讨论广义非线性纵向数据模型中偏离名义离差的检验问题，得到了检验的score统计量，并推导了它们的渐近分布和局部近似功效。

Noise Measuring And Analyzing Instrument: Sound Level Meter, Noise Dose Meter, Noise Statistics And Analysis Meter, Noise Person Exposure Meter, Frequency Octave And 1/3 Frequency Octave Filter

噪声测量分析仪器：声级计、噪声剂量计、噪声统计分析仪、个人声暴露计、倍频程和1/3倍频程滤波器

Noise measurement and analysis instruments: sound level meter, noise dosimeter, noise statistics analyzer, personal sound exposure meter, octave and 1 / 3 octave filter

噪声测量分析仪器：声级计、噪声剂量计、噪声统计分析仪、个人声暴露计、倍频程和1/3倍频程滤波器； 42。

This paper will describe,analyze and explain the phrase of "V+ge+VP"from the two parts: diatronic and syntronic.In the syntronic point,we fully describe the surface syntax structure, the deep–seated semantic relation and the exterior pragmatic functions from point to side,then we compare the difference and the homology with "V+de+VP"from multi-point.At last,we analyze and explain the pragmatic functions by focus theory and metrics principle. In the diatronic point, we explore the origin and development of this phrase,then we research its development. We summarize its developing process from Qing dynasty to modern times and predict its developing tendency as a whole on the statistics of its development.

本文从共时和历时两个角度对"V+个+VP"进行描写、分析和解释：在共时平面上对"V+个+VP"动补结构的表层句法结构、深层语义关系及外部语用功能进行从点到面的详尽描述，并从多个角度将其与"V+得+VP"结构的异同进行对比，最后综合运用焦点理论及韵律学原则分析解释其承担的语用功能；在历时平面上探究"V+个+VP"短语的来源及发展概况，对"V+个+VP"的发展情况进行考察统计，对其从清代到现代的发展情况加以总结，并从总体上概括了"V+个+VP"短语的发展趋势。

According to the self-organized criticality of complex power system, based on the theory of statistics and probability, an effective method to determine the blackouts caused by power grid cascading failures is proposed by using the theorem of maximum attraction field of extreme value distribution.

针对复杂电力系统的自组织临界性特点，基于概率统计基本理论，利用极值分布的最大吸引场定理提出一种分析电网连锁故障大停电事故的有效方法。

The statistics of extreme value is introduced in this paper, and applied to the data processing of the experiment.

运用该法可对钢中夹杂物最大尺寸进行判断，为冶炼过程中降低夹杂物尺寸提供参考。

Statistics data show that in Beijing in recent years of housing in the fold 3,040 yuan / square meters, less than 3,000 yuan eyeful eyes / m2 property is minimal.

统计局的数据表明，北京这几年经济适用房的均价在3040元／平方米左右，满眼看去低于3000元／平方米的楼盘真是微乎其微。

In this paper, the use of education statistics t test, F test methods such as the Department of Mathematics of the University 03 (1) classes and 02 (1) students carried out a four-year analysis of academic performance, try to find employment in academic performance of students with the internal relations, and to evaluate results, make recommendations.

本文运用教育统计学的t检验，F检验等方法对我校数学系03级（1）班和02级（1）班的学生四年学业成绩进行分析，试图找出学生的学业成绩与就业的内在联系，并对结果作出评价、提出建议。

Circadian parameters were analysed by the cosine method, and by the F test to judge the statistics significance.

用余弦分析获取节律参数，并经振幅检验，分析是否存在昼夜节律。

Factor analysis is one of the success stories of statistics in the social sciences.

因子分析是在社会科学统计的成功故事之一。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。