selecting data

Calculation theory and methods about the parameters selecting of submerged arc furnace and its source data

矿热电炉参数选择计算方法理论及其数据探源

Firstly, it introduces the process of selecting traveling websites and getting data about traveling websites' visitors; then, it is about how to process the research data, mainly using Excel to classify, summarize, and make charts.

此部分首先介绍了旅游网站的选取及旅游网站访问者等资料的获取过程；其次是对研究资料的加工处理，主要是运用Excel对数据的归类、汇总、做图，为下文奠定了研究基础。

After researching the algorithm of semblance among elements, the WDB ( web data base) chosen function has been realized via calculating the relevance between the interface-query form element and subject domain for selecting data source. 3.

研究了元素之间的相似度算法，通过计算查询接口表单元素与主题领域的相关度选择数据源，实现WDB的选择。

And it presents an estimation method for frequency difference by means of data synchronization selecting the time window of AFC frequency difference estimation hi order to solve the problem that data symbol transition induces an enormous error of frequency difference estimation.

针对AFC频差估计中数据突变引起频差估计较大误差的问题，提出了利用数据符号同步对AFC频差估计时间窗口选择的AFC频差估计方法。

Providing the general frame of data fusion and matching the two kinds of data by compatibly selecting the fusion algorithm improve the accuracy and efficiency of the traffic flow data.

给出了数据融合的整体框架，通过合理选择融合算法使得两种数据形成互补，提高了交通流数据的精度和使用效率。

Taking a turning sway bracing of automobile be cold-forged on the special automatic hydraulic press of cold-extrusion with two-way open, the rule of selecting the technological data in the thick-wall tube cold-extrusion and the design methods of the universal die of many kinds of tubes have been expounded.

以在专用双向开式冷挤压自动液压机上冷锻汽车转向横拉杆为例，阐明了厚壁管件开式冷挤压工艺参数选定原则与多种规格管件的通用模具设计方法。

To enhance the signal precision, the frequency of grating electrical signal multiplies through circuit and computer reads the data by locking and selecting circuit.

光栅的电信号通过后续电路进行倍频后，提高了可控精度，计算机通过锁存与选通电路读入数据。

The approach to expert performance has been divided to 7 steps: selecting subject, defining representative task, task analyses, designing study program, collecting data, protocol analyses and explanation.

从操作步骤来讲，研究专家行为一般分为7步：选择被试，明确典型任务，进行任务分析，设计研究方案，收集原始资料，分析原始资料，解释专家行为。

Make sure your data is backed up by selecting Backup Now from the Backup preference.

通过在备份选单中选择‘现在备份’,确认你已经备份了数据.

This article introduces how to select test capability magnitude and analyses the influence factors of selecting short-circuit capability in the procedure of building test laboratory, and offers the calculation formula for several technological data influence on test system.

介绍了实验室建设中如何选择试验能力的大小，分析了其影响因素，并对影响试验系统的几个重要技术参数给出了计算公式。