What are the sources of data, units of analysis, and temporal dimensions of the research.
数据来源、析单元、及暂时研究面向为何?
A Hierarchical file can be stored in a rectangular file structure by storing all units of analysis in a single physical record.
而一个层级式档案可以用长方形档案结构储存,亦即所有的分析单位都存到单一笔的实体记录中。
In files that include different units of analysis, for instance, different record types are needed to hold the different variables.
举例来说,在包含不同分析单位的档案中,为了掌握不同的变项,使用不同的记录型态是必要的。
An example would be the Current Population Survey Annual Demographic File which has household, family, and person units of analysis.
另一个例子是美国当代人口调查之年度人口档里有家户,家庭和个人三种分析单位。
A hierarchical file is one that contains information collected on multiple units of analysis where each unit of analysis is subordinate to another unit.
层级式档案是指:档案内的数据报含了多种的分析单位所构成的信息,而且每一种分析单位之间有从属的关系。
The units of analysis for the thesis are the occurrences of selected putative contrastive DMs co-occurring in the paragraph-initial sentences (herein PIS) of linguistic papers.
尽管对比性语篇标识语是语言学学术论文中常用的语言形式之一,但段首句中的对比性语篇标识语还需进一步探讨。
Analysis of requirements means being able to distill the broad business need into manageable units for design and development.
需求分析意味着将广泛的业务要求提炼为用于设计和开发的可管理单元。
A a global company can use the analysis orchestrator to update information on assets — people, technology and facility — from all of its organizational units in different SOAs.
一个跨国公司可以使用分析协调器来从位于不同的SOA中的组织单元更新资产(人员、技术和工具)信息。
Worldwide factory shipments of smart phones are expected to rise from 184.2m in 2009 to 235.6m units in 2010, up 27.9%, according to the analysis company iSuppli.
从事市场分析的iSuppli公司称,全世界工厂智能手机的出货量预计将从2009年的1.842亿部增长到2010年的2.356亿部,增长率为27.9%。
The test results and the analysis conclusion have important value for the development of the fatigue design of units, the equipment maintenance, and the measuring system.
其测试结果与分析结论对于机组疲劳设计、设备维护和测试系统开发有重要意义。
This article introduces some main points of treating process, analysis method and running balance which can be looked on as valuable reference when resolving vibration problem of relative units.
介绍了处理过程、分析方法及动平衡的一些要点,可以供类似机组振动处理时参考。
A microcomputer accepted inputs of spontaneous firing of the units, sympathetic nerve discharges or variations in blood pressure simultaneously, and crosscorrelation analysis performed.
将单位的自发放电与同时记录的交感神经放电或血压变化输入微型计算机进行相关分析。
The result shows that this model is scientific and effective to reveal the difference of pollutant degree between the water enviroment units, which is an ideal method for cluster analysis.
研究结果表明,模糊聚类分析的方法可以客观、准确地反映水体环境单元污染程度的差异,是一种比较理想的聚类方法。
This paper discusses the reasons of this problem analysis and solving method, it for other similar type units with the solution of the problem has a certain significance.
本文论述了对此问题原因分析和解决方法,它对于其它同类型机组同类问题解决具有一定的借鉴意义。
Through the application tests and analysis, the advantages of participation of AGC units in the primary frequency regulation of network are brought forward.
通过应用试验和分析,提出自动发电控制机组参与一次调频功能的优点。
Applying the method of combining the mechanism analysis modeling and gray box modeling, the mathematic model of the single-shaft gas turbine generating units and the control system was established.
应用机理分析建模和灰箱建模相结合的方法,建立了单轴燃气轮机发电机组及其控制系统的数学模型。
This paper deals with the sensitivity analysis of efficient decision making units in Data Envelopment analysis Method.
本文对数据包络分析方法的有效决策单元作了灵敏度分析。
Chapter 3: Present the theory of the analysis of stability and computation on regulation process to the system of hydropower station with surge tank of many units sharing in one tailrace tunnel.
第3章,阐述了多机一洞水电站水力调速系统的稳定分析和调节过程计算理论。
So, an effective approach to reducing accidents and raising maintenance efficiency is to implement real-time monitoring, measurement and analysis of vibration of operating units.
对机组运行中的振动情况进行实时的监视、测量与分析,是减少机组事故、提高维修效率的有效途径。
This study is a statistical analysis on the authors, the units the authors belongs, the citations and the funds support projects of the articles appeared in Library Tribune since 2000.
文章首先统计了《图书馆论坛》2000年以来的论文作者和作者工作单位情况,然后对引文情况、基金项目成果等进行了统计与分析,得出一些具有参考意义的结论。
Determining key parameters' optimization values is a major step of operation optimizing in the thermal power plant. It is the bridge of performance calculation and deviation analysis of units.
运行优化目标值的确定是火电厂运行优化的关键环节,是联系机组性能计算与偏差分析的桥梁和纽带。
By the verification of error analysis, the accuracy and reliability of the model accord with the designing demands, and can be used by the production and design units.
经过误差分析验证,模型的精度、可靠度均满足设计要求,可供生产设计单位使用。
Duplication of services, which are often only discovered when an analysis across business units is performed by an outside entity.
服务重叠,该情况通常是在外部机构进行跨业务分析时才会被发现。
When the system has the common cause failures, units of system is not statistical independence, where is the difficulty of system reliability analysis.
系统存在共因故障时,由于单元之问的统计相关,增加了系统可靠性分析的困难。
HAZOP is a systematic analysis method for the safety and operability of process units.
HAZOP是一种对工艺装置的安全性及可操作性进行系统分析的方法。
Through theoretical analysis and derivation, a formula for calculating active power economic distribution among any number of hydro and thermal power units was obtained under ignoring system losses.
通过理论分析和推导,得出一组在不计网损下,任意多个水、火电厂之间有功功率经济分配的计算公式。
Introduces the principle and the scheme of the rapid method. The theoretical analysis of standard characteristic units is also presented in detail.
介绍了现场快速校准的原理、方案,并对校准用的标准特性单元进行了详细的理论分析。
Introduces new quenching process of acrylonitrile unit, and make comparison and analysis with other units.
介绍丙烯腈装置急冷新工艺,并与其他装置进行对比分析。
The structural analysis show the polymer possess two kinds of structural units which was affect by the temperature of polymerization and the amount of the initiator.
结构分析表明,产物具有两种类型的结构,反应温度以及引发剂用量对这两种结构成份的相对含量有影响。
This paper introduces the method of online performance analysis of generating units used in the optimal operating management, which is called Heat Deviation analysis (HDA).
介绍了在机组优化运行管理工作中对机组经济性进行在线监测的基本方法,即耗差分析方法。
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