Sampling and interviewing respondents by cell phone is now a necessity if telephone surveys are to provide valid, reliable and representative data.
如果想通过电话调查提供有效、可靠和有代表性的数据，现在有必要开展移动电话抽样和采访工作。
The Quality Control Sampling Agent has the simple task of measuring the status of the database and recording this data in a database table.
质量控制抽样代理(QC抽样代理)的任务是简单地度量数据库的状态，并将该数据记录在一个数据库表中。
Like joins, if a data sampling is defined within a rule, then it is done within the InfoSphere DataStage job.
与连接类似，如果在规则中定义了数据抽样，那么会在InfoSphereDataStage任务中执行。
You can also customize the sampling rate for which data is collected (Figure 13).
还可以指定收集数据的取样速率(图13)。
Row level sampling reads all data pages but considers only a percentage of the rows on each page, and therefore only a subset of the corresponding XDA pages.
行级的抽样读取所有数据页，但是只考虑每页上一定百分比的行，因此只包含相应xda页面中的一部分。
The premise behind ADC is to automatically create a representative compression dictionary based on sampling a small subset of table data.
ADC的前提是根据抽样的一小部分表数据自动创建一个代表性的压缩字典。
But, row level sampling may produce more accurate statistics if relational data values are highly clustered.
但是，如果关系数据值是高度聚集的，那么行级抽样可以产生更精确的统计信息。
The simulation is categorized as a sampling method because the inputs are randomly generated from a probability distribution that stands in for a real data population.
模拟是按照采样方法分类的，因为输入是根据代表真实数据总体的概率分布而随机生成的。
In DB2 9, any data row that is equal to or less than the database manager minimum record length is not used in the sampling when building the dictionary, and is not compressed during row compression.
在DB 29中，在构建字典时，任何小于或等于数据库管理器最小记录长度的数据行都不用于抽样，并且在行压缩期间不会被压缩。
The discrete point cloud data sampling from the striation figure is common.
采样于线状图形的离散点云数据也是常见的。
For attribute data sampling, the acceptance level shall be zero defects.
计数型数据抽样的接收准则应是零缺陷。
This method can be popularized to other data sampling systems.
该方法可以推广到其他数据采集系统。
In this paper, a design of data sampling card for monitoring of generator power parameter is introduced.
介绍一种适用于发电机电力参数监测的数据采集卡的设计方案。
The serial communication protocols in data sampling module are presented.
给出了数据采集模块的串口通信协议。
Using Object Oriented Technology(OOT) to implement the data sampling, recording, maintenance and reappearance function module in industry control system.
利用面向对象技术，实现工业控制系统中的数据采样、记录、维护和再现功能模块。
Represents a computer data sampling interpolation algorithm based on modern numerical control system.
提出一种基于现代数控系统计算机数据采样插补算法。
The system consists of PSD, laser vertical collimator, data sampling box and application software.
该系统包括PSD，激光垂直准直器，数据采集箱和应用软件四个部分。
The paper describes how to improve the accuracy and efficiency of engine test using a microcomputer data sampling and processing system.
本文论述了利用微型机数据采集与处理系统来提高发动机试验精度和效率的方法。
In addition to sampling error, question wording and practical difficulties in conducting surveys can introduce error or bias into the findings of survey data.
除了采样误差，在调查中提问的措辞和一些实际困难也会导致在采集数据中产生误差或偏差。
With data sampling, only a subset of the data is scanned.
通过数据抽样，只需扫描数据的一个子集即可。
Page level sampling reduces I/O significantly since it reads only a percentage of the data pages.
而页级的抽样则可以显著减少I/O，因为它只读取一定百分比的数据页。
This paper represents a data sampling interpolation method based on computer sampling theory.
这里提出了一种基于计算机采样思想的数据采样插补方法。
In the example script provided, the sampling rate is every two seconds, which provides rapid feedback, but generates quite a bit of sample data in a short period of time.
在本文提供的示例脚本中，抽样频率是每2秒抽样一次，这样可以提供快速的反馈，但是在短时间内会产生较多的样本数据。
The preciseness of this data depends upon a large number of factors such as the type of sampling algorithm used, the number of samples taken, and the skew of the data.
这种数据的准确性取决于很多因素，例如采用的抽样算法的类型、抽样的数量和数据的歪斜情况。
A filter specifies which transactions you want to collect data from. Sampling specifies what subset percentage or number of transactions that you want to collect data from.
filter指定您想要收集哪些事务，而Sampling指定您想要收集的事务数据的数量或者百分比。
Listing 4 shows a sampling of what the data might look like.
清单4显示了数据可能的样子。
Thus, the data sampling frequency is raised.
从而，提高了数据采集的速率。
Meanwhile, the flow diagram of data sampling and processing program software is provided.
同时给出了数据采样处理程序软件的流程图。
This paper describes the structure and principle of the simulator, M-1, and the application of data sampling and control system to the simulator.
本文叙述了M-1型模拟训练器的组成和原理，以及数据采集及控制系统在模拟训练器中的应用。
This paper describes the structure and principle of the simulator, M-1, and the application of data sampling and control system to the simulator.
本文叙述了M-1型模拟训练器的组成和原理，以及数据采集及控制系统在模拟训练器中的应用。
应用推荐