The survey has a margin of error of 2.5%.
测量的误差幅度为2.5%。
In addition to sampling error, the practical difficulties of conducting any survey of public opinion may introduce other sources of error into the poll.
除了样本误差外，全国性的公众意见的调查操作上的困难也会导致误差。
The survey has a total margin of error of plus or minus 2.6 percentage points, larger for subgroups.
该调查错误率是加上或减去2.6%，对次级群组错误率幅度更大。
The results are nationally representative based on the U.S. Census indicators. The survey margin of error is +/- 3.1%.
第一个调查根据全美人口普查指标，对全国1000个成年人10分钟的在线答卷结果综合得到的，具有全国代表性，误差在正负3.1%内。
So in theory this survey is picking up, with a wide range of statistical sampling error, the number of people who work as reporters and correspondents, whether or not that is their actual title.
因此，从理论上来说，此次调查虽然伴随着大量的统计样本错误，但是仍在挑选出职业为报道员和记者的人数，无论这是否是他们真正的头衔。
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。
The survey, with a margin of error of 3.1 percentage points, suggested possible big gains by Republican candidates in next year's elections.
此次允许误差为3.1个百分点的民意测验显示，共和党籍候选人有望在明年的选举中大有斩获。
Ipsos said the survey had a margin of error ranging from 2.6 to 3 percentage points depending on the country.
益普索称此次调查数据上的精确度由于各个国家的差距，会有2.6%到3%的差距。
The survey, which has a sampling error of plus or minus two percent, found that 35 percent of the respondents believed in UFOs and 31 percent in witches.
这项调查抽样误差在正负百分之二，35%的受访者相信飞碟，而31%的人相信巫术。
Study proves that use of gyroscopic theodolite can decrease the error propagation in the underground traverses survey.
研究说明陀螺经纬仪的使用，可以减少地下导线测量的误差传播。
An error analysis of the system must be made to ensure that the system conforms to the required precision of survey in construction.
为了确保导向系统测量精度达到施工测量的精度要求，必须对自动导向系统的测量误差进行分析。
The design and implementation of control, survey and adjustment scheme of holing through error in Danjiashao Tunnel construction are presented in this paper.
介绍旦架哨隧道施工中贯通误差的控制、测量、调整方案的设计与实施过程。
This article has introduced the application of through survey as well as its error estimate and precision analysis.
结合测量实例，介绍贯通测量在矿山的应用与误差预计。
The paper analyses the teaching of Engineering Survey, describes the basic concepts of error including the definitions of accident error and closure, and finally provides examples for teaching.
主要分析了工程测量教学中误差基本概念的应用，描述了偶然误差和闭合差等概念，举出了教学中的一些例子。
The survey has an error margin of plus or minus 3.1% in Canada and the U. S. and 2.2% in the UK.
该调查中来自加拿大和美国的数据有3.1%左右的误差，英国数据误差为2.2%。
Based on the theory of solid geometry, a survey method to measure the bucket foundation installation error and ensure the installation precision is presented.
提出了根据空间立体几何原理对桶形基础平台进行桶基安装误差测量并保证安装精度的方法。
Under a certain aim-mid precision, the error of short line Angle survey of the mini brim-angle net is bigger, so the production should be done the unequal precision mixable adjustment.
对中精度一定情况下，微型边角网的短边测角误差相对大些，其成果应作不等精度混合平差。
The error prediction and measure method of holing survey are introduced in detail by holing survey to the No. 2 Well of Chaochuan Coal Mine.
通过对朝川矿二井的贯通测量，详细介绍了贯通测量的误差预计以及贯通测量的施测方法。
We discuss the applicability of unique identifiers with ipsilateral patterns, the differences between camera trap monitoring and traditional survey methods, and the error of camera trap monitoring.
最后就东北虎、东北豹体侧花纹个体识别技术的适用性、红外相机监测与传统调查方法的差异， 相机监测的误差进行了讨论。
This article give a kind of location method, which determines direction by radar, then filters error by mathematical method in order to raise the precision of survey result.
本文以雷达为例给出一种测向定位方法，并以数学方法滤去误差，提高测量结果的精度。
And from the perspective of language, according to the results of the survey (Dacuo that the frequency) they have to analyse the reasons for the error.
然后从语言分析角度，根据调查的结果(答错题的频率)来分析他们产生偏误的原因。
A study was conducted to determine the error of RTK data in highway survey by the check method of a known point in accordance with the measurement error theory and the criterion for highway survey.
利用测量误差理论并结合公路勘测规范，采取已知点检核比较法对rtk技术采集数据用于公路勘测中的误差进行分析，进而提出一套行之有效的检验rtk数据误差的方法。
Most of error code checking instruments sold in the present market can only survey the standard communication channel of telecommunication section.
误码检测器是评估通信信道性能的基本测量仪器。
In this paper, the error of light-electric range finder in highway curve survey is analysed. The control distance between two survey station is presented so as to control the precision.
本文对光电测距仪进行公路曲线测设的误差大小作了分析，并结合公路曲线测设的允许误差进行分析对比，提出了控制置镜点到测点的距离以达到测设精度要求。
Based on this evaluation, the survey used binocular stereo vision system to compensate the direction error, and located the elevation degree in vertical plane and the distance of sound source.
在此基础上，利用双目立体视觉系统对听觉系统定位的结果进行误差补偿，并进行垂直方位的标高角以及距离的评估。
Based on this evaluation, the survey used binocular stereo vision system to compensate the direction error, and located the elevation degree in vertical plane and the distance of sound source.
在此基础上，利用双目立体视觉系统对听觉系统定位的结果进行误差补偿，并进行垂直方位的标高角以及距离的评估。
应用推荐