同时，还给出了百分误差绝对值最小为目标的组合预测模型及权系数求解方法。
At the same time, methods for solving CFM is given with the aim of minimizing sum of percentage error absolutes.
纯砂岩的校正精度百分误差小于5%；泥质砂岩校正误差绝大多数小于10%。
Correction accuracy for clean sand and most of the shaly sand is less than 5% and 10% respectively.
将线性回归与时间序列分析进行比较，发现时序分析的平均绝对百分误差(MAPE)远远小于线性回归分析。
Comparing the linear regress analysis with the time series analysis, the latter's MAPE are less than the former.
误差幅度在三个百分点左右。
The margin of error was plus or minus three percentage points.
这个公司说，激光的应用可以使误差范围减少几个百分点，通过附近的一个百分点，依次增加项目的内在收益率。
The company says the use of lidar can reduce the error margin by several percentage points, which in turn increases a project’s internal rate of return by around one percentage point.
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。
The survey, with a margin of error of 3.1 percentage points, suggested possible big gains by Republican candidates in next year's elections.
哈里斯互动表示该调查结果会有正负1.2个百分点的采样误差。
Harris Interactive said the results have a sampling error of plus or minus 1.2 percentage points.
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。
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.
其正负误差的幅度为3个百分点。
It had a margin of error of plus or minus 3 percentage points.
这项调查于7月7日至11日之间开展，共对1288名受访者进行了访问，抽样误差率为正负3.5个百分点。
The poll of 1,288 people was conducted July 7-11 and has a margin of sampling error of plus or minus 3.5 percentage points.
这项调查于7月7日至11日之间开展，共对1288名受访者进行了访问，抽样误差率为正负3.5个百分点。
The poll of 1, 288 people was conducted July 7-11 and has a margin of sampling error of plus or minus 3.5 percentage points.
用户可以用更高的误差来换取更快的计算速度，不过这个程序已经能在不到1秒的时间获得小于百分之一的误差。
The user can opt to trade speed of computation for a higher margin of error, but the app can generally get the error under 1 percent in less than a second.
最重要的是，开普勒对恒星的测量，其误差降低到了几个百分点之内。
On top of that, Kepler's measurements of the star fell within a margin of error of just a few percent.
调查结果的误差为正负3.2个百分点之间。
The results had a margin of error of plus or minus 3.2 percentage points.
针对互联网用户受访者提出的问题，调查结果误差在2.7个百分点。
On questions to just Internet users, the margin was 2.7percentage points.
共同社没有提供误差幅度，但是，该规模的投票通常有5个百分点的抽样误差。
Kyodo did not give a margin of error, but a poll of that size would normally have a five percentage point sampling error.
该项调查的抽样误差率在正负5个百分点之间。
The survey's sampling error is plus or minus 5 percentage points.
摘要：简述了旋转机械对中的意义和测量方法，指出了百分表对中法的主要误差因素及其控制方法。
Abstract: This paper specifies the meaningfulness and measurement method of rotating machinery alignment and points out the main deviation factors of dial indicator alignment and its control method.
本文介绍了一种用百分表测量铝合金金属线胀系数的方法，并对测量结果进行了误差分析。
A method of measuring metal linear expansion coefficient of aluminium alloy by a percent meter is introduced. The error analysis in the result of the measurement is conducted.
光强高斯分布对散焦相差的曲率信号影响较大，信号百分比误差达到25%，对其他相差的曲率信号影响很小；
Intensity of Gaussian distribution impacts significantly the sensing signal of the defocus phase, in which the error percentage achieves 25%, but for other phase profile, the effect is ignorable.
实验结果表明：改进的汉普仪法测土壤中氧气百分含量，操作简单，能够满足现场测定，可以通过干洁空气为标准气体进行误差校正。
Experimental results showed: Industry oxygen can measure soil oxygen content percent meet the site measurement, ready to measure air as gas calibration standards.
采用滤波法进行功率谱分析，不存在数据截断带来的误差，还可方便地用于等百分比带宽的谱分析。
But the filter method avoids the error caused by truncated data and it can achieve the analysis of a fixed percentage bandwidth easily.
几个百分点的推算误差得出的研究结论就会产生很大的绝对数量差异。
An error with a few percentage points can result in great difference in absolute number.
这个指标描述了由异质性而非抽样误差引起效应变异的百分比。
This describes the percentage of the variability in effect estimates that is due to heterogeneity rather than sampling error (chance).
绝缘电阻表以前是按标度尺弧长定义的弧长误差，现行国家标准规定以指示值的百分数表示。
Formerly the arc length error for the insulation resistance instrument is defined by scale arc length. At present national standard determines that the percentage of indicated value expresses it.
误差值定义为路段成本函数的一个百分比值。
The magnitude of the error term is specified as a percentage of the link cost function.
简述了旋转机械对中的意义和测量方法，指出了百分表对中法的主要误差因素及其控制方法。
This paper specifies the meaningfulness and measurement method of rotating machinery alignment and points out the main deviation factors of dial indicator alignment and its control method.
简述了旋转机械对中的意义和测量方法，指出了百分表对中法的主要误差因素及其控制方法。
This paper specifies the meaningfulness and measurement method of rotating machinery alignment and points out the main deviation factors of dial indicator alignment and its control method.
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